Daewoo Electronics Frs20 Users Manual FRS 20 Fridge Freezer Operating Instructions User Guide

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2015-02-02

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S/M No: RNU20IB001

Refrigerator

FRN-U20IB*
FRS-U20IB*

FRU-577I~

FRN-U20DB*
FRN-U20EB*
FRS-U20DB*
FRS-U20EB*

FRU-547D/E~

FRN-U20FB*
FRN-U20GB*
FRS-U20FB*
FRS-U20GB*

FRU-547F/G~

✔ Caution

: In this Manual, some parts can be changed for improving, their
performance without notice in the parts list. So, if you need the
latest parts information,please refer to PPL(Parts Price List) in
Service Information Center

- May, 2006

CONTENTS
1. WARNINGS AND PRECAUTIONS FOR SAFETY ----------------------------2
2. EXTERNAL VIEW
2-1. External Size ---------------------------------------------------3
2-2. Name of Each Parts ------------------------------------------6
2-3. Cold Air Circulation ----------------------------------------------8
3. SPECIFICATION --------------------------------------------------9
4. OPERATION AND FUNCTIONS --------------------------------------11
5. CIRCUIT OPERATION
5-1. Power Circuit Diagram --------------------------------------------31
5-2. Function of Each Sensor ------------------------------------------32
5-3. Relay Function --------------------------------------------------34
5-4. Fan Function ---------------------------------------------------36
6. DIAGRAM
6-1. Wiring Diagram --------------------------------------------------37
6-2. Circuit Diagram of Main PCB ---------------------------------------39
7. COMPONENT LOCATE VIEW -----------------------------------------43
8. HOW TO CHECK EACH PARTS
8-1. Hose Ice Maker Tube ---------------------------------------------45
8-2. Bracket Geared Motor ---------------------------------------------46
8-3. Dispenser Micro Switch --------------------------------------------47
8-4. Dispenser Solenoid Valve ------------------------------------------48
8-5. Main PCB ------------------------------------------------------49
8-6. Ice Maker ------------------------------------------------------51
9. TROUBLE DIAGNOSIS
9-1. Power Failure ----------------------------------------------------53
9-2. Freezer Compartment ---------------------------------------------54
9-3. Refrigerator Compartment ------------------------------------------60
9-4. Operation Noise of Refrigerator --------------------------------------65
9-5. Door -----------------------------------------------------------71
10. COOLING CYCLE HEAVY REPAIR
10-1. Summary of Heavy Repair ------------------------------------------72
10-2. Precaution during Heavy Repair --------------------------------------73
10-3. Practical Work for Heavy Repair --------------------------------------74
10-4. Standard Regulations for Heavy Repair --------------------------------76
10-5. Brazing Reference Drawing -----------------------------------------77
11. INSTALLATION GUIDE
11-1. Installation Preparation -------------------------------------------- 78
11-2. If the Refrigerator can not enter the Door ------------------------------ 79
11-3. Refrigerator Leveling & Door Adjustment -------------------------------80
11-4. Water Line Installation --------------------------------------------- 82
11-5. Dispenser Water Flow --------------------------------------------- 84
12. EXPLODED VIEW & PARTS LIST -------------------------------------85

1

1. WARNINGS AND PRECAUTIONS FOR SAFETY
Please observe the following safety precautions in order to use safely and correctly the refrigerator
and to prevent accident and danger during repair.
1. Be care of an electric shock. Disconnect power cord from wall outlet and wait for more than
three minutes before replacing PCB parts.
Shut off the power whenever replacing and repairing electric components.
2. When connecting power cord, please wait for more than five minutes after power cord was
disconnected from the wall outlet.
3. Please check if the power plug is pressed down by the refrigerator against the wall.
If the power plug was damaged, it may cause fire or electric shock.
4. If the wall outlet is over loaded, it may cause fire.
Please use its own individual electrical outlet for the refrigerator.
5. Please make sure the outlet is properly earthed, particularly in wet or damp area.
6. Use standard electrical components when replacing them.
7. Make sure the hook is correctly engaged.
Remove dust and foreign materials from the housing and connecting parts.
8. Do not fray, damage, machine, heavily bend, pull out or twist the power cord.
9. Please check the evidence of moisture intrusion in the electrical components.
Replace the parts or mask it with insulation tapes if moisture intrusion was confirmed.
10. Do not touch the icemaker with hands or tools to confirm the operation of geared motor.
11. Do not let the customers repair, disassemble and reconstruct the refrigerator for themselves.
It may cause accident, electric shock, or fire.
12. Do not store flammable materials such as ether, benzene, alcohol, chemicals, gas, or
medicine in the refrigerator.
13. Do not put flower vase, cup, cosmetics, chemicals, etc., or container with full of water
on the top of the refrigerator.
14. Do not put glass bottles with full of water into the freezer.
The contents shall freeze and break the glass bottles.
15. When you scrap the refrigerator, please disconnect the door gasket first and scrap it
where children are not accessible.

2

2. EXTERNAL VIEWS
2-1. External Size
- FRS(N)-U20IB

3

- FRS(N)-U20DB / EB

4

- FRS(N)-U20FB / GB

5

2-2. Name of Each Parts
- Basic Model

6

1
2

7
3

8

4

9
10
11

5

12

- Wine Rack is option
Freezer Compartment

Refrigerator Compartment

1. Freezer light

6. Dairy pocket

2. Freezer pocket

7. Refrigerator light

3. Ice tray

8. Chilled case

4. Freezer shelf

9. Movable Egg case

5. Freezer case

10. Refrigerator shelf
11. Refrigerator pocket
12. Refrigerator case

6

- Full option Model

7

1
2
3

8
9

4

10
11

5

12
6

13

-Full option Model illustrated.
-Features are model dependent.
Freezer Compartment

Refrigerator Compartment

1. Ice cubes storage case

7. Dairy pocket

2. Freezer light

8. Refrigerator light

3. Water/Ice Dispenser

9. Wine Rack

4. Freezer shelf

10. Movable Egg case

5. Freezer pocket

11. Refrigerator shelf

6. Freezer case

12. Refrigerator pocket
13. Magic room (option)

7

2-3. Cold Air Circulation

Freezer
Compartment

Refrigerator
Compartment

8

3. SPECIFICATION
3-1. Specification
Item

Specification
FRS(N)U20IB

FRS(N)U20DB

FRS(N)U20EB

FRS(N)U20FB

FRS(N)U20GB

Total

570 Li

541 Li

525 Li

541Li

536 Li

Freezer

209 Li

184 Li

178 Li

184 Li

184 Li

Refrigerator

361 Li

357 Li

337 Li

357 Li

352 Li

Total

537 Li

504 Li

504 Li

504 Li

500 Li

Freezer

198 Li

170 Li

170 Li

170 Li

170 Li

Refrigerator

339 Li

334 Li

334 Li

334 Li

330 Li

104kg

113kg

115kg

115kg

117kg

Model Name

ISO Gross
Volume
(Li)

ISO Storage
Volume
(Li)

Weight
External Dimension
(Width x Depth x Height)

C
Y
C
L
E

Compressor

SWITCH
P RELAY AS

903 mm x 734.5mm x 1790 mm

Evaporator

Fin Type

Condenser

Fan Cooling System

Dryer

Molecular Sieve XH-9

Capillary Tube

IDΦ0.7 × T0.55 × L2200

Description

HPL30YG-5

MK183Q-L2U

MK4A5Q-R1U

Part Code

395S130R50

3956183D50

3956145250

Refrigerant ( g )

R-134a (190g)

R-134a (190g)

R-600a (76g)

Description

308NHB, S330

265RHB, S330

Part Code

3018129810

3011402100

※ ( ) is the specification for the model which use R-600a(refrigerant)

9

Item
Model Name
D
E
F
O
R
E
S
T

H
E
A
T
E
R

E
L
E
C
T
R
I
C
A
L
P
A
R
T
S

Specification ( 220~240V Models only )
Basic Model

Dispenser Model

D-Sensor

PBN-43

F-Sensor

PBN-38

R-Sensor

PBN-43

Defrost Heater

AC220V / 192W

Main Duct Heater

AC220V / 7W

Louver Heater

AC220V / 8W

Dispenser Heater

-

AC220V / 5W

Water Pipe Heater

-

AC220V / 5W

Main Fuse (Power cord)

AC250V 15A

Fuse Temp (Defrost)

AC250V , 10A , 77℃

F-Fan Motor

DC13V / 2050±100 rpm

R-Fan Motor

DC13V / 1950±100 rpm

Condenser
Fan Motor

DC13V / 1100±100 rpm

F-Lamp

AC230~240V / 25W (2EA)

R-Lamp

AC230~240V / 25W (2EA)

Door Switch , F / R

SP201R-7DL / SP201R-7DR
(SPF101B-2D / SPF101B-1D)

10

4. OPERATION AND FUNCTIONS
4-1. Display
4-1-1. Basic Model
INPUT

CONTROL OBJECT

FRZ.TEMP, REF.TEMP

Inner Control (Lamp-LED)

CONTENTS

REMARKS

Temperature adjustment button
for freezer compartment.

Temperature adjustment button
for refrigerator compartment.

1. “FRZ.TEMP” Button
1) Temperature control of Freezer compartment
2) 5 step mode of successive temperature mode.
3) Initial mode by power input : “3”
※Whenever pressing button, setting is repeated in the order of
Medium(3) → Medium Max(4) → Max(5) → Min(1) → Medium Min(2).

Temperature Chang

Min

Medium
Min

Mid

Medium
Max

Max

Temp indication

1

2

3

4

5

2. “REF.TEMP” button.
1) Temperature control of Refrigerator compartment
2) 5 step mode of successive temperature mode.
3) Initial mode by power input : “3”
※Whenever pressing button, setting is repeated in the order of
Medium(3) → Medium Max(4) → Max(5) → Min(1) → Medium Min(2).

Temperature Change

Min

Medium
Min

Mid

Medium
Max

Max

Temp indication

1

2

3

4

5

※ The actual inner temperature varies depending on the food status, as the indicated setting
temperature is a target temperature, not actual temperature within refrigerator.
※ Refrigeration function is weak in the initial time.
Please adjust temperature as above after using refrigerator for minimum2~3 days.

11

4-1-2. Dispenser Model
INPUT

CONTROL OBJECT

Front PCB button
FREEZER SET, REFRIGERATOR SET
SUPER FREEZER, SUPER REFRIGERATOR
RESET FILTER, WATER / ICE, ICE MAKER LOCK
,LOCK

FCP C-LED

CONTENTS

Water filter reset

REMARKS

Dispenser select button

Ice maker lock button

Super freezer

Lock button

Super Refrigerator

Temperature adjustment button
for freezer compartment.

Temperature adjustment button
for refrigerator compartment.

1. Display control
FCP-LED

Control

88 DISPLAY (SET TEMP.)

Initial mode : Freezer & Refrigerator set→
Medium (-19℃/4℃)

SUPER FREEZER,SUPER
REFRIGERATOR ICON

Dial

FUZZY, DEODORIZER ICON

Always ON

WATER / CUBED ICE/ CRUSHED ICE ICON

Dial

LOCK ICON

Dial

ICE MAKER LOCK ICON

Dial

FILTER CHANGE ICON

After six month, LED ON

2. “FREEZER SET” Button
1) Temperature control of freezer compartment
2) 7 step mode of successive temperature mode.
3) Initial mode by power input : “Medium(-19℃)”
※Whenever pressing button, setting is repeated in the order of
Medium (-19℃) → Medium Max 1 (-20℃) → Medium Max 2 (-21℃) → Max (-22℃)
→ Min (-16℃) → Medium Min 2 (-17℃) → Medium Min 2 (-18℃).
Letters are indicated on 88 Display LED
Temperature
Change

Min

Medium
Min 1

Medium
Min 2

Medium

Medium
Max 1

Medium
Max 2

Max

Temp
indication

-16℃

-17℃

-18℃

-19℃

-20℃

-21℃

-22℃

3. “SUPER FREEZER” Button
When this mode is chosen, the icon (FREEZER QUICK) is ON.

12

CONTENTS

REMARKS

4. “REFRIGERATOR SET” button.
1) Temperature control of Refrigerator compartment
2) 5 step mode of successive temperature mode.
3) Initial mode by power input : “Medium (4℃)”
※Whenever pressing button, setting is repeated in the order of
Medium (4℃) → Medium Max (3℃) → Max (2℃) → Min (6℃) → Medium Min (5℃).
Letters are indicated on 88 Display LED
Temperature Change

Min

Medium
Min

Mid

Medium
Max

Max

Temp indication

6℃

5℃

4℃

3℃

2℃

5. “SUPER REFRIGERATOR” button.
When this mode is chosen, the icon (REFRIGERATOR QUICK) is ON.
6. “WATER / ICE” button
1) Select Water / Cubed Ice / Crushed Ice.
2) Icon lights up to show your selection is on.
Initial mode by power input : “Water” mode.
3) The mode of Cubed Ice or Crushed Ice continues for 1 hour and then changes
to Water. (Water icon turns ON)
7. “ICE MAKER LOCK” button
1) Start by pushing “ICE MAKER LOCK” button
① “ICE MAKER LOCK” icon is on
② “WATER” icon is always on
2) Stop by pushing “ICE MAKER LOCK” button again
① “ICE MAKER LOCK” icon is off
② “WATER” icon is on
8. “RESET WATER FILTER” button
1) The normal (ICON OFF) is on for 6 month after are first power input.
2) After sic months, icon is ON.
3) How to reset Filter information
① Push the “RESET WATER FILTER” button for 3 seconds after change.
9. “LOCK” button
1) This button stops operation of different button.
① “LOCK” icon is on
② Press this button to lock out this case and to keep temperature and
function setting.
2) Push “LOCK” button again for more than a second to stop it.

※ The actual inner temperature varies depending on the food status, as the indicated setting
temperature is a target temperature, not actual temperature within refrigerator.
※ Refrigeration function is weak in the initial time.
Please adjust temperature as above after using refrigerator for minimum2~3 days.

13

REFERENCE : Please wait
for 2-3 seconds in order
to take final ice or drops
of water when taking out
cup from the pressing
switches after taking ice
or water.

4-2. Defrost Mode
INPUT

CONTROL OBJECT
1. Comp
2. F-Fan
3. R-Fan
4. D-Heater

1. Defrosting Cycle

CONTENTS

REMARKS

1. Defrost Mode

Pre-Cool

Heater
Defrosting

Pause

Fan-Delay

Pre-Cool
1) Time : 50 minutes
2) Comp , F-fan : ON
R-fan : Control
D-HTR : OFF
3) If F-sensor ≤ -27℃, then Pre-Cool becomes. OFF
Heater
Defrosting
1) Comp, F-fan, R-fan : OFF
D-HTR : ON
2) Time limit
30 seconds : Heater is ON regardless of D-sensor
temperature right after defrosting start
30 minutes : in case of D1- Error
80 minutes : in normal control state
3) If D-sensor ≥13℃, Heater Defrosting is OFF

Pause
Time : 7 minutes
Comp, F-fan, R-fan, Heater etc. : OFF

Fan-Delay
1) Time : 5 minutes
Comp : ON and F-fan, R-fan, Heater : OFF

2.The defrost mode start with the following conditions
1) Total operation time of comp. becomes : 6,8,10,……… 24 hours.
① Comp. operating rate : more 85%
② Total door open time : 2 minutes
(Any door, F or R open time is over 2 minutes.)
③ Any error mode : R1, F1, D1, F3, RT/S, Door-switch etc.)
2) Defrosting mode starts unconditionally as long as total comp. work time is
24 hours, even if the above conditions 1) are not satisfied.
3) Defrosting mode starts immediately as long as total time of [comp. ON +
comp. OFF] is over 60 hours, even if the above 1) and 2) conditions are not
satisfied.
3. In providing initial power (or returning power failure)
If D-sensor temp. ≤ 3.5℃, defrosting mode starts .

14

CONTENTS

REMARKS

4. Flow Chart of Defrosting Start
Start

Comp. operating time
is over 2 hours?

NO

YES

YES

Total time is
over 60 hours?
NO

YES

Comp. operating time
is over 24 hours?
NO

Comp. operating time
is over 6 hours?
YES

YES

Comp. operating rate
is more 85%?
NO

YES

Any error ?

NO

YES

Total door open
time is over 2 min?

NO

Defrosting start

End

15

NO

4-3. (Forced Defrosting) Mode
INPUT

CONTROL OBJECT
1. Comp
2. F-Fan
3. R-Fan
4. D-Heater

1. Defrosting Cycle

CONTENTS

REMARKS

1. A/S Defrosting Mode (Heater defrost → Pause → Fan Delay)
Heater
Defrosting
1) Comp, F-fan, R-fan : OFF
D-HTR : ON
2) Time limit
30 seconds : Heater is ON regardless of D-sensor
temperature right after defrosting start
30 minutes : in case of D1-Error
80 minutes : in normal control state
3) If D-sensor ≥13℃, Heater Defrosting is OFF

Heater
Defrosting

Pause
Time : 7 minutes
Comp, F-fan, R-fan, Heater etc. : OFF

Pause

Fan-Delay
1) Time : 5 minutes
Comp : ON
F-fan, R-fan, Heater : OFF

Fan-Delay

2. How to start
1) Push “REF.TEMP” button 5 times while pushing “FRZ.TEMP” button simultaneously.
--------- FRS-U20IA
2) In “LOCK” mode, push “REFRIGERATOR SET” button 5 times while pushing “FREEZER SET”
button simultaneously. ------ FRS(N)-U20DA
3. How to proceed
1) Delete Pre-cool mode. (Others are same as normal defrosting)
2) Heater is ON regardless of D-sensor temp. at first 30 seconds.
(Check of defrosting current)

4-4. Fan Voltage of Control Mode
INPUT

CONTROL OBJECT

1. F-Sensor
2. R-Sensor

1. F-FAN, R-FAN, C-FAN
CONTENTS

REMARKS

1. Fan voltage of control mode

FAN

F-FAN

R-FAN

C-FAN

Voltage

13 V

13 V

13 V

※ Refer to the 5-4. (Fan Function )
16

4-5. Louver Heater Control
INPUT

CONTROL OBJECT
Louver Heater

1. Comp
CONTENTS

REMARKS

It is linked with comp.

4-6. Buzzer or Alarm Control
INPUT

CONTROL OBJECT

1. Control (Inner or F-PCB) buttons
2. Door Switch
3. Initial Power Input

Buzzer

CONTENTS

REMARKS

1. Buzzer sounds if any button of Inner Control is pushed.
2. Buzzer sounds 4 times 3 seconds after initial power input.
3. Buzzer sounds for 3 or 1 times in case of A/S forced defrosting and short (pull down)
operation or explanation mode.
4. If door is open, buzzer sounds after every 1 minutes for 5 minutes (Door open alarm)

4-7. Control of Interior Lights (FRS(N)-U20DA)
INPUT

CONTROL OBJECT

1. Refrigerator door switch
2. Freezer door switch
3. Home bar door switch
4. Dispenser switch

Lamp

CONTENTS

REMARKS

1. Control refrigerator compartment lights
R-Lights turn ON/OFF by R-door switch ON/OFF
(※ For 10 minutes after sensing door open, the lights turn off automatically
through door close is not sensed.)
2. Control of freezer compartment lights.
F-Light turn ON/OFF by F-door switch ON/OFF
(※ For 10 minutes after sensing door open, the lights turn off automatically
through door close is not sensed.)
3. R-lights ON/OFF by home bar door switch ON/OFF. ( for only model with home bar )
R-lights turn ON for 10 minutes after sensing home bar door switch open.
4. Dispenser lamp control ( for only model with water/ice dispenser )
Dispenser lamp turns ON/OFF by Dispenser switch.
Dispenser lamp turns ON for 4 seconds after sensing switch close.

17

4-8. Demonstration
4-8-1. Basic Model
INPUT

CONTROL OBJECT
Comp
F/R-Fan
Heater

1. FRZ. TEMP
2. Door Switch
CONTENTS

REMARKS

1. Start
Open and close “Freezer door switch” 5 times while pushing “FRZ. TEMP” button
simultaneously.
2. Control
1) All other electrical components are OFF except for F-fan / R-fan
2) Fan Control
Door open → Fan ON / Door close → Fan OFF.
3) Display control
“FRZ. LED” and “REF. LED” are ON in good order
3. Stop
1) During Demo mode, push “Freezer door switch” open and close 5 times while pushing
“FRZ. TEMP” button simultaneously.
2) Power in again

4-8-2. Dispenser Model
INPUT

CONTROL OBJECT

1. “FREEZER SET, WATER/ICE” Button , Door switch
CONTENTS

Comp
F/R-Fan
Heater
REMARKS

1. Start
Push “ICE/WATER” button 5 times while pushing “FREEZER SET” button
simultaneously.
2. Control
1) All other electrical components are OFF except for F-fan / R-fan
2) Fan Control
Door OPEN → Fan ON / Door close → Fan OFF.
3. Stop or termination
1) During Demo mode, push “ICE/WATER” button 5 times while pushing “FREEZER
SET” button simultaneously.
2) Power in again

18

4-9. Compensation of R-sensor ON/OFF Point
INPUT

CONTROL OBJECT
Resistance of R-sensor Mid ON/OFF Point

Main PCB
CONTENTS

REMARKS

Compensation of R-sensor ON/OFF temp. (down)
In case temperature of refrigerator compartment is weak or insufficient,
take the following action.

FRS(N)-U20IA

FRS(N)-U20DA

R-SENSOR

R36

R36

R37

R37

R38

※ Refer to the 5-2.
(Function of each sensor)

R-SENSOR

J2

R38

J1

J19

J1

J18

J18,19

J2

R36 : R-SENSOR standard resistance in normal mode (31.4K)
R37 : In case of weak ref., cut J1 (or J18) to down the standard resistance by 1.5deg(2K)
R38 : In case of weak ref., cut J2 (or J19) to down the standard resistance by 1.5deg(2K)

FRS(N)
-U20IA

FRS(N)
-U20DA

J1
J2
Temperature
compensation
J18
J19
Temperature
compensation

-

cut
-

cut
cut

0℃

-1.5℃

3℃

-

cut
-

cut
cut

0℃

-1.5℃

3℃

19

4-10. Error Display
4-10-1. Basic Model (LED Display of Inner Control)
INPUT

CONTROL OBJECT

Temperature Control Buttons

Lamp LED of Inner control

CONTENTS

REMARKS

1. How to start
1) Press “FRZ.TEMP” button 5 times while pressing
“REF.TEMP” button at the same time.
2. How to stop
1) Push “FRZ.TEMP” button 1 time.
2) It stops automatically in 4 minutes from the start.
3. All the error codes are reset if they turn to be normal.
4. Error display

CONTENTS

Display

F-sensor : open (“Lo”), short (“Hi”)

FRZ. LED “5” is on and off

R-sensor : open (“Lo”), short (“Hi”)

FRZ. LED “4” is on and off

RT-sensor : open (“Lo”), short (“Hi”)

FRZ. LED “3” is on and off

D-sensor : open (“Lo”), short (“Hi”)

FRZ. LED “2” is on and off

R-Door Switch : defective

FRZ. LED “1” is on and off

F-Door Switch : defective

REF. LED “5” is on and off

Cycle : defective

REF. LED “3” is on and off

Return after defrosting : defective

REF. LED “2” is on and off

EEPROM : defective

REF. LED “1” is on and off

Full Down mode

REF. LED “1” is on

Forced defrost mode for A/S

REF. LED “1” is on and off (twice)

(Full down mode and forced defrost mode are displayed while pressing
“REF.TEMP” button at the error display mode)

20

CONTENTS

REMARKS

5. Control way of Errors (if any)
1) “F-sensor” error
Cause : F-sensor open or short
Control : Condition of ambient temperature
How to reset : If F-sensor is normal, the error is terminal temperature.

RT-S

~ 9℃

~ 15℃

~ 21℃

~ 31℃

~ 41℃

Over 41℃

ON/OFF (min)

14 / 50

16 / 41

27 / 45

26 / 22

35 / 20

35 / 20

2) “R-sensor” error
Cause : R-sensor open or short
Control : Condition of ambient temperature
How to reset : If R-sensor is normal, the error is terminal temperature.
RT-S

~ 9℃

~ 15℃

~ 21℃

~ 31℃

~ 41℃

Over 41℃

ON/OFF (min)

OFF

3 / 50

2 / 10

3/7

4/6

6/4

3) “RT-sensor” error
Cause : RT-sensor open or short (full down)
Control : Normal operation, deletion of control by RT-sensor
If RT-sensor is normal, the error is terminated automatically.
4) “D-sensor” error
Cause : D-sensor open or short (full down)
Control : Time limit (30 min) of defrosting return
If D-sensor is normal, the error is terminated automatically.
5) “Door” error
Cause : in case it senses that door is open for more than 1 hour.
Control : Deletion of function related door switch sensing
If door switch (open & close) is sensed, the error is terminated automatically.
6) “Cycle” error
Cause : in case comp. works for over 3 hours when D-sensor temp. is over -5℃
Control : normal operation
When D-sensor temp. is below -5℃ in comp. off it is terminated.
7) “Return after defrosting” error
Cause : in case defrosting return is done by time limit of 80 min
Control : Deletion of Pre-cool mode in defrosting mode
If defrosting return is done by D-sensor, it is terminated.
8) A/S forced defrosting mode
Push “REFRIGERATOR SET” button 5 times while pushing “FREEZER SET” button
Simultaneously.
Control : A/S forced defrosting control (Pre-cool is deleted)
If D-sensor temp. is over 10℃, the mode is terminated automatically.
When all error code is normal, the Refrigerator reset

21

4-10-2. Dispenser Model (CLED Display of Front PCB)
INPUT

CONTROL OBJECT

Temperature Control Buttons

88 Display CLED

CONTENTS

REMARKS

1. How to start
1) Under “LOCK” mode, press “SUPER FREEZER” button 5 times while pressing
“FREEZER SET” button at the same time.
2) The front CLED displays as the right diagram shows
( [Ex.] Time Display of 0003 signifies 3 minutes of power on time.)
3) Press “FREEZER SET” button and the following value is displayed successively.
① Time
② F-Sensor temperature
③ D-Sensor temperature
④ R-Sensor temperature
⑤ RT-Sensor temperature
⑥ P Factor display (Refer to water supply mode of automatic icemaker)
⑦ Filter remaining time until change (First check ; 4,320Hr)
Refer to Filter Information Reset of CLED of front control panel.
4) Error is displayed only if there is any ; it is skipped if no error.
2. How to stop
1) Push “LOCK” button 1 time.
2) It stops automatically in 4 minutes from the start.
3. All the error Codes are reset if they turn to be normal.
4. Error code

ERROR CODE

CONTENTS

F1

F-sensor : disconnection (“Lo”), short (“Hi”)

r1

R-sensor : disconnection (“Lo”), short (“Hi”)

rt

RT-sensor : disconnection (“Lo”), short (“Hi”)

d1

D-sensor : disconnection (“Lo”), short (“Hi”)

dr

R-Door Switch : defective

dF

F-Door Switch : defective

dH

Home bar Door Switch : defective

EI

I-sensor : disconnection (“Lo”), short (“Hi”)

EF

Flow sensor : defective

Et

Horizontal switch : error

Eg

Water supply : error

ES

Micro switch : error

EA

Drop the ice while Et

Eu

Full ice switch : error

C1

Cycle : abnormal or defective

F3

Return after defrosting : abnormal or defective

Co

Display Full Down mode

D2

Display forced defrost mode for A/S
22

CONTENTS

REMARKS

5. Control way of Error (if any)
1) “F1” error
Cause : F-sensor disconnection or short
Check point : Measure the resistance between both terminals after separating CN8 (or CN15)
of the Main PCB. (Refer to the 5-2.)
If F-sensor is disconnected or shorted , change the F-sensor in the freezer compartment.
How to reset : If F-sensor is normal, the error is terminal temperature.
2) “R1” error
Cause : R-sensor disconnection or short
Check point : Measure the resistance between both terminals after separating CN7 (or CN14)
of the Main PCB. (Refer to the 5-2.)
If R-sensor is disconnected or shorted , change the F-sensor in the refrigerator compartment.
How to reset : If R-sensor is normal, the error is terminal temperature.
3) “rt” error
Cause : RT-sensor disconnection or short (full down)
Check point : Measure the voltage of “A” part on the Main PCB.
If the voltage is 0.5V~4.5V, it is normal.
If the voltage is 0V (short) or 5V (disconnected), change the RT-sensor on the Main PCB
How to reset : If RT-sensor is normal, the error is terminated automatically.
A

A

< Basic Model >

< Dispenser Model >

4) “d1” error
Cause : D-sensor disconnection or short (full down)
Check point : Measure the resistance between both terminals after separating CN8 (or CN15)
of the Main PCB. (Refer to the 5-2.)
If D-sensor is disconnected or shorted , change the D-sensor on the evaporator.
How to reset : If D-sensor is normal, the error is terminated automatically.
5) Door error (“dF” “dR” “dH” on display)
Cause : in case it senses that door is open for more than 1 hour.
Check point : F/R door is opened or not.
6) “C1” error
Cause : in case comp. works for over 3 hours when D-sensor temp. is over -5℃
Check point : Refrigerant leakage.
7) “F3” error
Cause : in case defrosting return is done by time limit of 80 min
Check point : Measure the resistance between both terminals of the defrost heater.
(Assembled with evaporator)
If the resistance is ∞Ω (disconnected) or 0Ω (short) change the
8) “d2” mode (A/S forced defrosting mode)
Push “REFRIGERATOR SET” button 5 times while pushing “FREEZER SET” button
simultaneously.
Control : A/S forced defrosting control (Pre-cool is deleted)
If D-sensor temp. is over 10℃, the mode is terminated automatically.
Refer to the 4-3. .
23

CONTENTS

REMARKS

9) “EI”ERROR
Cause : I-SENSOR disconnection / short
Check point : Measure the resistance between both terminals after separating CN11
of the Main PCB. (Refer to the 5-2.)
If F-sensor is disconnected or shorted , change the I-sensor in the automatic ice maker.
10) “EF” ERROR
Cause : When Flow-sensor ERROR (There is no Pulse during some time)
The number of pulse signal is below 10 by 1 sec during water supply.
Check point : Water supply line
11) “Eg” ERROR
Cause : I-sensor temp (5min after water supply) doesn’t go up.
Check the I-sensor or water supply line.
12) “ES” error (MICRO switch error)
Cause : When it senses 1min continuously
Check the MICRO switch of the dispenser.

13) “Ea” error
Cause : Malfunction of ice drop motor.
Check the motor by pushing test switch.
14) “Eu” error
Cause : Switch (which senses if the ice is full or not) is in error.
Control : When dropping the ice, the motor just rotates 90 degree.
Termination : When the switch is in normal.

15)“EA“ ERROR
Cause : When sensing Ice dropping by time 3 times in level sensor SW Error.
Control : Stop of Ice Maker
Termination : With normal level switch.
Re-input of power or push if icemaker test switch.
16)“Et” ERROR
Cause : Level switch error (No pulse is sensed for some time)
Control : By time (Supply mode is skipped)
Termination : Normal condition.
* When all ERROR CODE is normal, the Refrigerator reset

24

4-11. Summary of Function
4-11-1. Basic Model (Inner Control)
INPUT

CONTROL OBJECT

Each button

Resistance of R-sensor Mid ON/OFF Point
CONTENTS

REMARKS

Element A/S Function
Forced Defrosting

“FRZ.TEMP” + “REF.TEMP” 5 times

Pull Down

“REF.TEMP”+ “FRZ.DOOR” OPEN/CLOSE 5 times

Demo function

“FRZ.TEMP”+ “FRZ.DOOR” OPEN/CLOSE 5 times

Error display

“REF.TEMP”+ “FRZ.TEMP” 5 times

4-11-2. Dispenser Model (Front PCB)
INPUT

CONTROL OBJECT

Each button

Resistance of R-sensor Mid ON/OFF Point
CONTENTS

REMARKS

1. All the modes are started “LOCK” mode (except “FILTER RESET” mode)
2. Element A/S Function
Forced Defrosting

“FREEZER SET” + “REFRIGERATOR SET” 5 times

Reset water filter

Push “RESET WATER FILTER” for 3 seconds

Demo function

“REFRIGERATOR SET” + “WATER/ICE” 5 times

Pull Down

“REFRIGERATOR SET”+ “FREEZER SET”+ “WATER/ICE”5 times

Error display

“FREEZER SET”+ “SUPER FREEZER” 5 times

EEPROM clear

“WATER/ICE”+ “RESET WATER FILTER” 5times

Ice maker test

“WATER/ICE” + “ICE MAKER LOCK” 5 times

25

4-12. Back up Function (Basic Model)
INPUT

CONTROL OBJECT

None

1. F-FAN, R-FAN, C-FAN
CONTENTS

REMARKS

1. Filter Exchange Information : Record as a real-time from the point of
power input
2. P Factor (Information about Ice Maker)

4-13. Automatic Icemaker ( Dispenser Model)
INPUT

CONTROL OBJECT

Full ice sensing switch
Ice Maker Lock
Sensors

Ice separating motor
CONTENTS

REMARKS

1. Flow of ice making

START

Ice making mode

▶

Ice is being made

(water supply stand by)

Ice separating mode

▶ Ice tray is twisted to separate
ice cubes

Water supply mode

Water supply
check mode

▶ Water is supplied to ice tray

▶

Check is water is supplied OK.

RETURN

1) Press TEST switch under the Icemaker for more than 1 second and test starts.
* Test mode starts from ice separating mode.
* In case test switch has an error of short, test is done only once.

26

CONTENTS

REMARKS

2) With the initial power input, Ice tray turns to be horizontal and ice making
mode starts.

3) Control of water hose heater
* Heater is always ON if RT-sensor has an error or RT is below 15 degree.
* Heater is always ON for 60 minutes (max. Limit time) if Flow-sensor has
an error

4) Water supply stand-by
Condition : if ice is sensed full
Operation : proceeds to Ice making mode (Ice separating and water supply Modes stop)

5) Crusher Function
It stops operation when freezer door is open
It operates if freezer door is closed.

2 Ice making mode

START

NO

I-S<-9.5℃

130 min passed?

YES

YES

I-S<-12.5℃

YES

NO

NO

15 min passed?

NO

YES

Ice saparating mode

1) Ice making stops if ice-sensor is below -12.5℃ after 130 minutes.
2) Ice making also stops if ice-sensor is below -9.5℃ for 15 minutes, though
ice-sensor is not below -12.5℃ after 130 minutes.
3) In case of ice sensor, ice making stops after 4.8 hours.

27

CONTENTS

REMARKS

3. Ice separating (drop) mode

status of
ice tray
Ice separation start

Horizontal position

level SW

8~11sec
normal
level SW
motor
revolution

level SW
error

MAX1.1sec

8.5~12.2sec

CW

CCW

10 sec

11 sec

0.2sec

CW

STOP

1.1 sec

1) Time of each zone used to verify level switch error
2) The rotation of motor is sensed at each zone
3) In case of level switch error, ice separation is done by time.
4) If ice separating motor has error, the mode stop.
4. Water supply mode
START

Water supply valve ON

Water flow Pulse Count = 0

N

1sec passed after
water valve ON ?
Y

N
Water flow Pulse > 10

Y

Flow-Sensor Error mode operation

Y

Water flow Pulse spec
〉Pulse spec
N
N
water supply time 〉time spec

Y

water supply valve OFF

END

28

CONTENTS
1)

REMARKS

Water supply valve is open when water supply mode starts after separation of ices.

2) Water is supplied by time in case sensor has error.
3) Factor valve is variable which can be useful in AS action
① Water flow pulse is set to 238 if flow sensor is in normal condition.
(If water is supplied by time, maximum water supply time 165 seconds)
② In case water flow sensor has error, water time is 5.5 seconds.

5. Water supply check mode
5 minutes after water supply the status can be checked by RT-sensor and increase
of temp. Ice sensor.
RT-S

9℃↓

~15℃

~21℃

~31℃

~41℃

41℃↑

I-S

-10℃

-9℃

-8℃

-7℃

-6℃

-5℃

4-14. Dispenser Control Function
INPUT

CONTROL OBJECT
Dispenser Lamp
Crusher Motor
Flap Solenoid
Crusher Solenoid
Dispenser Water Valve

Dispenser switch
WATER/ICE Button
ICE MAKER LOCK Button
Freezer Door Switch
CONTENTS

REMARKS

1) Initial mode : water
(Mode change : Water → Cubed ice → Crushed ice)
- Selected icon LED turns ON and others are OFF.
2) ICE MAKER LOCK Button
Icemaker Lock function and its ICON Turn ON/OFF by pressing the button.
3) Display
① Water ICON turns ON as default mode
② The ICON of each mode turns ON by pressing its button.
(If display switch makes error during operation of a mode, its ICON turns OFF)
③ When Icemaker Lock ICON turns ON.
- ICE MAKER LOCK ICON turns ON
- If it is in the mode of Cubed Ice or Crushed Ice, the mode is changed to
Water and Water ICON turns ON
- If there is no button input for 1 hour after selecting Cubed Ice or Crushed
Ice the mode turns to Water (default)

29

CONTENTS

REMARKS

4) Control Flow & Timing Chart
① Crushed Ice

D.P SW

D.P Lamp
D.P S/V
(Flap)

D
A

C

A

Gear Motor

② Cubed Ice

D.P SW

A

D.P Lamp

D
B

A

Cube S/V
D.P S/V
(Flap)

C

A

Gear Motor

③ Water

D.P SW

D.P Lamp

D
A

Water S/V

Delay time : A = 500ms, B = 500ms, C = 2.0s, D = 5.0s

30

5. CIRCUIT OPERATION
5-1. Power Circuit Diagram
- Basic Model
A

B

D

C

E

- Dispenser Model

A

B

D

C

E

※ Voltage of every part
Parts
Voltage

A
MC1
230Vdc

B
CE1
310Vac

C
CE3
12Vdc

D
CE4
14.5Vdc

E
CE6
5Vdc

※ Caution : Since high voltage (DC310V) is maintained at the power terminal, please take a measure after more
than 3minutes have passed after removing power cords in the abnormal operation of a circuit.
31

5-2. Function of Each Sensor
- Dispenser Model
CONTENTS

REMARKS

Compensation of
R-sensor ON/OFF temp.
B

C

A

[F-sensor]
1) It senses the temperature of freezer compartment and control Comp., F-fan ON/OFF
2) How it works;
Working Point
Working Temp.
Resistance
Sensing Voltage

Low ON
-11℃
≒9.32㏀
≒3.24V

Mid OFF
-16℃
≒15.19㏀
≒2.93V

High OFF
-19℃
≒15.58㏀
≒2.73V

[R-sensor]
1) It senses the temperature of refrigerator compartment and control R-fan ON/OFF
2) How it works;
Working Point
Working Temp.
Resistance
Sensing Voltage

Low ON
7.7℃
≒23.33㏀
≒2.96V

Mid OFF
5.2℃
≒24.05㏀
≒2.83V

[D-sensor]
1) It senses return point of defrosting heater.
2) How it works;
Working Point
Working Temp.
Resistance
Sensing Voltage

Return point of defrosting heater
13℃
≒22.56㏀
≒3.08V

* In case temperature of refrigerator compartment is weak or insufficient though comp.
and R-fan operate in normal way;
1) Cut J1 on the M-PCB, then temp. is lowered 1.5℃ than [Mid OFF point]
2) Cut J1 and J2 on the M-PCB, then the temp, is lowered 3℃.

32

High OFF
3.2℃
≒24.76㏀
≒2.72V

IC1
(MICOM)

- Dispenser Model

CONTENTS

REMARKS

Compensation of
R-sensor ON/OFF temp.

IC1
(MICOM)

B

C

A

D

[F-sensor (A)]
1) It senses the temperature of freezer compartment and control Comp., F-fan ON/OFF
2) How it works;
Working Point
Working Temp.
Resistance
Sensing Voltage

Low ON
-11℃
≒9.32㏀
≒3.24V

Mid OFF
-16℃
≒15.19㏀
≒2.93V

High OFF
-19℃
≒15.58㏀
≒2.73V

[R-sensor (B)]
1) It senses the temperature of refrigerator compartment and control R-fan ON/OFF
2) How it works;
Working Point
Working Temp.
Resistance
Sensing Voltage

Low ON
7.7℃
≒23.33㏀
≒2.96V

Mid OFF
5.2℃
≒24.05㏀
≒2.83V

[D-sensor (C)]
1) It senses return point of defrosting heater.
2) How it works;
Working Point
Working Temp.
Resistance
Sensing Voltage

Return point of defrosting heater
13℃
≒22.56㏀
≒3.08V

* In case temperature of refrigerator compartment is weak or insufficient,
though comp. and R-fan operate in normal way;
1) Cut J18 on the M-PCB, then temp. is lowered 1.5℃ than [Mid OFF point]
2) Cut J18 and J19 on the M-PCB, then the temp, is lowered 3 ℃

33

High OFF
3.2℃
≒24.76㏀
≒2.72V

5-3. Relay Function
- Basic Model
CONTENTS

REMARKS

1. Circuit Diagram

IC1
(MICOM)

Comp

Comp
R-Lamp
Louver Heater
F-Lamp
D-Heater

Louver Heater

D-Heater

2. How it works;
ON Condition

Control

Control Mode
Method

MICOM Port

Comp

Relay 1

#1≒5.0V

Louver Heater

Relay 3

#3≒5.0V

D-Heater

Relay 5

#5≒5.0V

OFF Condition

IC ULN2004
Output pin
IC7

34

MICOM Port

#10≒0.7V

#1≒0V

#12≒0.7V

#3≒0V

#14≒0.7V

#5≒0V

IC ULN2004
Output pin
#10≒12V
IC7

#12≒12V
#14≒12V

- Dispenser Model
CONTENTS

REMARKS

1. Circuit Diagram

IC1
(MICOM)

Comp
R-Lamp
Louver Heater
F-Lamp
D-Heater

2. How it works;
ON Condition
IC ULN2004
Output pin

OFF Condition
IC ULN2004
Output pin

Control

Control Mode
Method

MICOM Port

Comp

Relay 1

#1≒5.0V

#10≒0.7V

#1≒0V

R-Lamp
H/B Heater
Dispenser-Lamp
Dispenser-Solenoid
Water (Ice)
Water (Dispenser)
Geared-Motor
D-Heater
F-Lamp
Cube-Solenoid
Water Pipe Heater

Relay 2
Relay 3
Relay 4
Relay 5
Relay 6
Relay 7
Relay 8
Relay 9
Relay 10
Relay 11
Relay 12

#2≒5.0V
#3≒5.0V
#4≒5.0V
#5≒5.0V
#6≒5.0V
#7≒5.0V
#8≒5.0V
#9≒5.0V
#10≒5.0V
#11≒5.0V
#12≒5.0V

#11≒0.7V
#12≒0.7V
#13≒0.7V
#14≒0.7V
#15≒0.7V
#10≒0.7V
#11≒0.7V
#12≒0.7V
#13≒0.7V
#14≒0.7V
#15≒0.7V

#2≒0V
#3≒0V
#4≒0V
#5≒0V
#6≒0V
#7≒0V
#8≒0V
#9≒0V
#10≒0V
#11≒0V
#12≒0V

IC7

IC8

35

MICOM Port

#10≒12V
IC7

IC8

#11≒12V
#12≒12V
#13≒12V
#14≒12V
#15≒12V
#10≒12V
#11≒12V
#12≒12V
#13≒12V
#14≒12V
#15≒12V

5-4. Fan Function
1. Circuit Diagram

- Basic Model

- Dispenser Model

2. Explanation for the operation
* TA7291P is the drive IC for the only DC motor, and used for control of the fan motor
* One input and output is used for the control of the fan motor
Input
Motor IC No.5 Pin
(R:MT2/F:MT3/C:MT1)
High
Low

Output
Motor IC No.2 Pin
(R:MT2/F:MT3/C:MT1)
High
Low

Remark
13V
Stop

- Vref is the reference voltage for the adjustment of the output voltage by the voltage
distribution of Vs (Maximum output voltage), and the output voltage applied to the fan
is determined by the PWM control using the software.
36

6. DIAGRAM
6-1. Wiring Diagram
- Basic Model

37

- Dispenser Model

38

6-2. Circuit Diagram of Main PCB
- Basic Model

39

40

- Dispenser Model

41

42

7. COMPONENT LOCATE WIEW
7-1. Front View ( Dispenser + Home bar Model )

Front PCB

Home bar
Door
(Option)

Dispenser
Button

7-2. Inner View
Automatic
Ice Maker

F-Door
Switch

F-Fan
Motor

Geared
Motor

R-Fan
Motor

R-Sensor R-Lamp

Inner
R-Sensor Controller

R-Door
Switch

R-Door
Switch

F-Sensor F-Lamp

Freezer Compartment
(Dispenser Model)

Refrigerator
Compartment
(Dispenser Model)

43

Refrigerator
Compartment
(Basic Model)

7-3. Evaporator
Water Pipe

D-Sensor

Temp
Fuse
Evaporator
Defrost
Heater

7-4. Machine Compartment
Power cord

Condenser

Compressor

Running
Capacitor

OLP
& PTC

Dryer

44

Condenser
Fan-Motor

Tray Drip

Water
Valve

8. HOW TO CHECK EACH PARTS
8-1. Hose Ice Maker Tube Assembly
1) Disassembling Procedure
NO

DISASSEMBLING PROCEDURE

NO

1

DISASSEMBLING PROCEDURE

5

▷Remove 2 screws at the Cove
Guide Cab W/Tube A.

▷Pull forward Ice Storage Case
2

6

▷Remove 2 screws.

▷Disassemble Cover Guide Cab W/Tube A

3

7

▷Pull forward Ice Maker.

▷Pull forward Hose Ice Maker Tube As.

4

8

▷Check Hose Ice Maker Tube As.

▷Remove Water Hose Heater's 2P housing.

2) How to check Hose Ice Maker Tube As.
How to check

CRITERION
▷Measure the resistance
of two wire

▷Good: 9680Ω(±8%)
(8900 ~ 10456Ω)
▷If defective, change

45

8-2. Bracket Geared Motor Assembly
1) Disassembling Procedure
NO

DISASSEMBLING PROCEDURE

NO

1

DISASSEMBLING PROCEDURE

4

▷Remove 2 screws.

▷Pull forward Bracket Geared Motor.

2

5

Unscrew (red 4 screws).
Unscrew (blue 4 screws).

▷Unscrew (4 points).
3

6

▷Separate 6 pin housing of Bracket
Geared Motor from the top connector.

▷Check Solenoid Valve and Geared Motor.

2) How to Check Hose Ice Maker Tube Assembly
PARTS

Geared Motor

SPEC.

HOW TO CHECK

CRITERION

▷SPEC. NAME
:DAG-6502DEC

▷GOOD : 11.3Ω(±10%)
(10.8 ~ 12.7Ω)

▷VOLTAGE
:220/240V,50Hz

▷DEFECTIVE ;
Change the Geared Motor.
▷Check resistance value of
2 terminals with a Multi Tester.

Cube Sol Valve

▷SPEC. NAME
:Cube SN8

▷GOOD : 145Ω(±8%)
(133 ~ 156Ω)

▷VOLTAGE
:220/240V,50Hz

▷DEFECTIVE ;
Change the Cube Sol Valve.
▷Check resistance value of
2 terminals with a Multi Tester.
46

8-3. Dispenser Micro Switch
1) Disassembling Procedure
NO

DISASSEMBLING PROCEDURE

NO

1

DISASSEMBLING PROCEDURE

3

▷ Insert (-) screw driver into bottom hole of
Dispenser Button Guide.
Pull up forward to remove the guide.
(Be careful not to damage guide surface.)

▷Separate wire connectors
from Micro Switch.
4

2

▷Check Micro Switch.

▷ Remove Micro switch.

2) How to Check Micro Switch
PARTS

HOW TO CHECK

CRITERION
▷GOOD :

SPEC. NAME
: VP333A-OD-8

VOLTAGE
:125V,3A
▷Check both terminals
(red circle) with a Multi Tester
(Tester Mode : Resistance (Ω).

Tact Switch
(Blue Circle)

Terminals
(Red circle)

Tester Result
(Resistance Mode)

ON (Close)

Connected

Some Value

OFF (Open)

Disconnected

No value (0)

▷DEFECTIVE :
Change Micro Switch.

47

8-4. Dispenser Solenoid Valve
1) Disassembling Procedure
NO

DISASSEMBLING PROCEDURE

NO

1

DISASSEMBLING PROCEDURE

4

▷ Insert (-) screw driver into bottom left groove
of Cover Dispenser Box. Pull forward with a
snap.(Be careful not to damage cover and
door surface.)

▷Separate 2 terminals from Sol Valve and
2P Housings from Cover Ice Flap.

2

5

▷ Separate 2 housings of 10P / 7P
from Front PCB.
(Do not hold only wires to pull out.)

▷Unscrew (3 points) to remove Sol Valve.

3

6

▷Unscrew (2 points) to remove Box
Dispenser Shut.

▷Unscrew (1 point) to remove Cover Ice Flap.

2) How to Check Micro Switch
PARTS

Dispenser
Sol Valve

SPEC.

HOW TO CHECK

CRITERION

▷SPEC. NAME
:SOL2003-01B

▷ Good : 215Ω(±10%)
(193 ~ 236Ω)

▷VOLTAGE
:220/240V,50Hz

▷DEFECTIVE : 0
Change Sol Valve.
▷Check resistance value of
both terminals with a tester.

Flap Heater
Assembly

▷GOOD : 96Ω(±8%)
(88 ~ 104Ω)

▷VOLTAGE
:DC 12V,1.5W

▷DEFECTIVE ;
Change Flap Heater AS.
▷Check resistance value of
both terminals with a tester.
48

8-5. Main PCB
- Basic Model

1
6
3

2
5
4
NO
1

ITEM

CHECK POINT

Compensation of
Weak Refrigeration
→Making R-temp
cooler

2

Relay Power
Controller

3

Fan Power
Controller

REMARK

* Used when making R-temp. down
to compensate for weak refrigeration
without changing FCP temp. setting.
▷Cutting of J1 ; down by 1.5℃
▷Cutting of J1, J2 ; down by 3℃

J1
J2

* To check normal voltage of each electrical devices
to & from Mi-com.
▷Check input & output voltage of MICOM and IC7
* To check input & output voltage of Fan
▷#2 : Input

F

R

▷#5 : Output

C

4

Electric Current Fuse * To check when each device does not work (250V,3.15A)

5

Time Shortening
Switch

* To shorten time in PCB checkup
(Pressing 1 time is regarded as 1 minute has passed.)

6

Regulator IC(5V)

* To check voltage of MICOM and IC
Voltage check of IC#6 (Input :12V,Output : 5V)

49

- Dispenser Model

1
6

3
5

2

4

NO

ITEM

1

Compensation of
Weak Refrigeration
→Making R-temp
cooler

2

Relay Power
Controller

3

Fan Power
Controller

CHECK POINT

REMARK

* Used when making R-temp. down
to compensate for weak refrigeration
without changing FCP temp. setting.
▷Cutting of J18 ; down by 1.5 ℃
▷Cutting of J18, J19 ; down by 3℃

J18,19

* To check normal voltage of each electrical devices
to & from Mi-com.
▷Check input & output voltage of MICOM and IC7, 8.
* To check input & output voltage of Fan
▷#2 : Input

F

R

▷#5 : Output

C

4

Electric Current Fuse * To check when each device does not work (250V,3.15A)

5

Time Shortening
Switch

* To shorten time in PCB checkup
(Pressing 1 time is regarded as 1 minute has passed.)

6

Regurator IC(5V)

* To check voltage of MICOM and IC
Voltage check of IC#6 (Input :12V,Output : 5V)

50

8-6. Ice Maker
1) Disassembling Procedure
NO

DISASSEMBLING PROCEDURE

NO

1

DISASSEMBLING PROCEDURE

6

▷ Remove 2 screws on top front of ice maker.

▷Remove full ice sensing switch and level switch.

2

7

▷ Pull forward ice maker.

▷Unscrew (3 points) Plate Gear Fixture.

3

8

▷ Check if ice dropping motor is normal (OK).

▷Unscrew Fixture of Frame Ice Maker.
4

9

▷Separate Ice Maker Assembly from
Frame Ice Maker.

▷Remove 2 pin housing from Plate Gear Fixture.

5

10

▷ Separate Cover I/M (A) from Cover I/M (B)
with a (-) screw driver.
* Follow the reverse order when assembling.

▷ Remove I-sensor (ice sensor) from
Case Icing As.
51

2) How to Check Ice Maker
PARTS

HOW TO CHECK

CRITERION
▷ GOOD : RS-360RH-14250
: 6 ~ 14Ω

Ice Dropping Motor

▷ DEFECTIVE :
Change the motor.
▷ Check resistance value of 2 wires
with a Multi Tester.

▷ GOOD : 4.4 ~ 50kΩ
(It depends on surround temp.)

I-Sensor
(Ice Sensor)

▷ DEFECTIVE :
Change the sensor.
▷ Check resistance value of 2 wires
with a Multi Tester.
▷ GOOD :

Full Ice
Sensing Switch

▷ Check resistance value of 2 terminals
with a Multi Tester.

Tact Switch
(Blue Circle)

Terminals
(Red circle)

Tester Result
(Resistance Mode)

ON (Close)

Connected

Some Value

OFF (Open)

Disconnected

No value (0)

▷ DEFECTIVE :
Change the switch.
▷ GOOD :

Level Switch

▷ Check resistance value of 2 terminals
with a Multi Tester.

52

Tact Switch
(Blue Circle)

Terminals
(Red circle)

Tester Result
(Resistance Mode)

ON (Close)

Connected

Some Value

OFF (Open)

Disconnected

No value (0)

▷ DEFECTIVE :
Change the switch.

9. TROUBLE DIAGNOSIS
9-1. Faulty Start (F/R lights OFF , F-PCB Power OFF)
Start

Power cord or Fuse
is disconnected ?

Y
Change the Main Fuse
(AC250V 15A)

N
1’st power of SMPS
is on?

(In the left side of
machine compartment)

N
Check power Cord connection
from machine compartment and
to CN1 of M-PCB.

Y
Main PCB Fuse is
disconnected?

Y
Change the Fuse
(AC250V 3.15A)
(on the Main PCB)

N
Voltage
(DC12V/14.5V/5V) on
Main PCB is OK?

Y
Wire connection
of F-PCB is OK?

N
※ Refer to the 5-1.
(Power circuit diagram)

Change Main PCB

Y

N
Change F-PCB AS.

Checkup and connect
F-PCB wires.

※ How to replace Front PCB

1) Insert a flat tip driver into the left down groove of panel frame and snap it out smoothly.
2) Separate 2 housings of 10P / 7P from Front PCB. (Do not hold only wires to pull out.)
3) Unscrew (7 points) to remove Front PCB.
* Follow the reverse order when assembling.
53

9-2. Freezer Compartment
9-2-1. Freezing failure . (Foods are not frozen / cold.)
Start

Y

Any Error code
on F-PCB?

Refer to error display
in operation and function

N

※ Refer to the 4-10.
(Error Display)

N

Does Comp.
work?

Y

Y

OLP/PTC
is OK?

N

Change the
Comp.

Change OLP/PTC

F/C-Motor
works OK?

N

N

F/C-Motor
is OK?

Change F/C-Motor

Y

Y

Wiring connection
Is OK?

Y
Change M-PCB

N
Check lead wire
Temp. Fuse
Is OK?

N

Change Fuse. Temp

Y

※ Left-lower side of Evaporator
(4th pipe from buttom)

N
Defrost Heater
Is Ok?

Defrost Heater : 192W (252 Ω)
Change the
Defrost Heater

Y

Ice formation on Eva.
Is OK?

N

Y
54

Check ice formation on Eva.
And if refrigerant leak
is found, repair it.

Removing and replacing Freezer parts

(1)

1) Remove foods.
2) Remove Ice Bucket,
shelves and cases in
Freezer compartment.

(2)

(3)

(4)

* Remove 2 screws
of Ice Maker.

* Remove the Housing
of Ice Maker AS.
(Right side)

55

(5)

* Remove 4 screws
of Geared Motor.

* Remove the Housing
of Geared Motor AS.
(Center)

Removing and replacing Freezer parts
(6)

(12)
* Remove the screw cap on
the F-Louver A with a flat
tip driver.

* Remove light cover screws.

(7)

(13)
* Pull down smoothly the
bottom of light cover to
remove.

* Remove 3 screws of
F-Louver A.

(8)

(14)
* Hold the end of F-Louver A
and pull forward slowly.

* Remove the screw of
bracket F-Lamp.

(9)
* Remove the left housing.

(15)

* Remove the housing.

(10)
(16)
* Pull out smoothly the
bracket F-Lamp AS.
to remove.

* Remove the screw of
F-Return cover
and pull out cover.

(11)

(17

* Hold the end of F-Fan cover
and pull forward slowly.

* Hold the end of F-Louver B
and pull forward slowly.

56

Removing and replacing Freezer parts

D-Sensor Housing
F-Louver B Heater Housing
Temp. Fuse Housing
1st : F-Louver B Heater Housing
2nd : None.
3rd : Defrost Heater Housing.
Temp. Fuse

Defrost Heater

D-Sensor

Defrost Heater

57

9-2-2. Ice Formation on F-Louver

Start

Dews are formed on the
gasket surface inside F
compartment ?

Y

Gasket has a gap
between cabinet ?

Y

Remove the gap.

N
N
Door is hanged
down ?

Y
Reassemble the door.

N

Door is open and closed
too frequently ?

Y

Explain not to open
doors too frequently.

N

Heat appliances are too
close to the refrigerator ?

Y

Make enough distance
between heat appliances
and refrigerator.

N

Watery or hot foods are
stored in refrigerator
compartment ?

Y

Wipe out dews on the
louver surface and run
the refrigerator again.

N

Louver heater is
disconnected ?

Y

N

Change the louver assembly.

58

9-2-3. Disconnection / breaking of Freezer Lights Wires
Start

Freezer light filament is
disconnected or breaking ?

Y

N

Connection of F door
switch is OK ?

Change the light bulb.
N

Repair the F-door switch.

Y
Check the F door switch
connection and F-light socket.

Change of F Lights

①

②

Change of F Door Switch

* Remove 2 screws
of light cover.

①

* Hold the bottom of light
cover and pull forward
to remove.

②

* Insert a flat tip screw
driver Into a gap of door
switch to pull forward.

* Disconnect the housing
and change the switch
for a new one.
※ Be careful when changing
the switch. F and R door
switch are different in type
and shape.

③
* Change the light bulb.
(AC240V 25W)

※ Follow the reverse order
of disassembling after
changing the switch.

※ Follow the reverse order
of disassembling after
changing the light.

59

9-3. Refrigerator Compartment
9-3-1. Refrigeration failure (Foods does not get cool or cold soon.)
Start

Any error mode
on F-PCB?

※ Refer to the 4-10.
(Error Display)

Y

Solve error code
problem, if any.

N

R-Motor works OK ?

N

Change
the R-Motor.

Y

Y

R-Sensor is OK
(normal) ?

N

R-Motor is OK ?

Y

Wiring connection
Is OK ?

N

Change the Main PCB.

N
Check the wirings.

Y
Freezer compartment
Is OK ?

Change the R-Sensor
and check connector.

N

Refer to “Freezing
does not work.”

Y
Refrigerator gasket
have gap ?

Y

Y

Gasket have
any gap ?

Repair to eliminate
the gap of gasket.

N
N
N

Foods are placed just
close to R-Sensor ?

Door is hanged down
to make gap between
cabinet ?

Reassemble doors.

Y
Explain not to place foods close to
R-sensor or cold air spout.

N
Refrigerator door
openings are too often ?

Y

Y

Explain not to open doors
unnecessarily or frequently.

N

60

* Advise to use in “HIGH” mode
* Jumper cutting of Main PCB to
prevent weak refrigeration ;
→ Option 1 : cut J18 to down 1.5℃.
→ Option 2 : cut J19 to down 1.5℃.

9-3-2. Disconnection / Breaking of Refrigerator Lights Wires
Start

Freezer light filament is
disconnected or breaking ?

Y

N

Connection of R door
switch is OK ?

Change the light bulb.
N

Repair the R-door switch.

Y
Check the R-door switch
connection and R-light socket.

Change of R Lights

Change of F Door Switch

①

①
* Remove screws
of light cover.

②

* Insert a flat tip screw
driver into a gap of door
switch to pull forward.

②

* Hold the bottom
of cover and pull
forward to remove.

* Disconnect the housing
and change the switch
for a new one.
※ Be careful when changing
the switch. F and R door
switch are different in type
and shape.

③

* Change the light
bulbs.
(AC240V 25W)

※ Follow the reverse order
of disassembling after
changing the switch.

※ Follow the reverse order
of disassembling after
changing the light.

61

9-3-3. Dews on Refrigerator Compartment

Start

Dews are formed
on the gasket inside
R-compartment?

Y

Gasket has
Any gap ?

Y

Repair to eliminate the gap.

N

N
N

Door is
hanged down ?

Y

Reassemble the doors.

Y
Door is open too long ?
Explain not to open doors
too long.

N

Door is open and closed
too frequently ?

Y

Explain not to open
doors unnecessarily.

N

Heat appliances are
used near the refrigerator ?

Y

Make enough distance between
the appliances and refrigerator.

N

Watery or hot foods are
stored in the R-compartment?

Y

N

Advise to cool down foods, wrap
or cover foods with much water
before storing in the compartment.

N
R-fan works OK ?
Repair and change R-motor.

Y
62

9-3-4. Excessive Refrigeration of Vegetable Case

Start

Refrigerator temp.
mode is “HIGH” ?

Y

Explain the temperature modes.
Advise to set the temp. to
“Middle” or “LOW” mode.

N

R-check valve
Works OK ?

N

Repair and/or Change
the R-check valve.

Y

※ Refer to “Repair /Change
of Check Valve”.

Is there any
R-sensor error code ?

N

N
R-sensor is OK ?

Change the R-sensor.

Y

Y

Check the R-sensor connection.
(Check the connector to Main PCB.)

63

Removing of Check Valve

⑤

①
* Remove screws
of light cover.

②

③

⑥

* Hold the bottom
of cover and pull
forward to remove.

* Lift up a piece of Check Valve
Flap and insert a finger to the
valve frame to hold out.

* Disconnect light
housing.

⑦

⑧

④

* Hold the bottom and
right of damper to pull
down to remove.

* Remove screws with a
(+)screw driver.

64

9-4. Operation Noise of Refrigerator
9-4-1. Comp. operation Noise

Start

N

Refrigerator is leveled ?

Level the refrigerator by
adjusting wheels.
☞ Refer to User’s Guide
and SVC Manual.

Y

Y

Front cover or door gasket
is assembled wrong ?

Set it right.

N

Y

Rubber absorber comp
is distorted or aged ?

Change the Rubber absorber.

N

N

Sound from Comp itself
or Vibration ?

Attach a restrainer on the comp.
head to reduce vibration and
high frequency noise.

Y

Change the compressor.

Remarks
● Compressor sound is somewhat normal because it works like a heart to circulate the refrigerant in
the pipes during the refrigerator operation.
● Rattling or metallic touch sound of motor, piston of comp. can be heard when it starts or stops.
65

9-4-2. Refrigerant Flow Sound

Start

Y

Water flowing or hiss sounds
from the refrigerator ?

Attach an absorber gum
on the capillary tube.

N

Y

Refrigerant sound of hiss or
sizzling sound when comp. starts ?

Apply a gum on the
accumulator.

N

Y

Refrigerant sound of hiss or
sizzling when comp. stops ?

Apply a gum on the
accumulator.

N

Any shaking sound from
F-compartment
when comp. works ?

Y

Fasten the evaporator in Fcompartment tightly against
touching (liner) surfaces.

N

Explain refrigerator work
mechanism and sound to the
users or customers.

Remarks
● Water flowing sound, hiss or sizzling sound can make while refrigerant in the pipes is changing from
liquid to gas state when comp. starts or stops.
It is normal to the refrigerator.
66

Troubleshooting of Evaporator Sound

1. Hiss Sound from Capillary Tube
“I” tube

1

2

1) “I” tube is used to connect the
capillary tube and evaporator.
(2 welding points : ①, ②)
2) When such a sound is made,
attach a absorber on the tube
including 2 welding points.

3

2. Sizzling Sound from Accumulator
Attach a absorber on point ③ (accumulator).

3. Shaking or trembling Sound of Evaporator

1) Check whether evaporator is fastened tight
with the fasteners of ①, ②.

1

2

2) Insert a soft spacer (EPS) between left and right wall.
Evaporator not to be shaken or trembled during
refrigerator operation.

67

9-4-3. Fan Noise

Start

Y

Fan is damaged
or transformed ?
N

Change the fan.

Y

Fan is touching
the surround ?

Set it right not to touch.

N

Y

Fan-motor assembly
is moving or shaking ?

Set it right not to move.

N

Y

Motor has its own noise
or vibration when working ?

Change the motor
assembly.

N

Explain to the customers
how fan is working to
circulate cold air in the
compartments.

Remarks
● The fan is sending out cold air to circulate it through the compartments.
When the air is touching the surface of louver or liner wall, such sound can make.
68

Troubleshooting of Fan Noise

1. Fixing or Fastening of Fan Motor

1) Check if fan motor frame of the assembly is
fastened tightly with screws to the liner wall.
Unless it is tight, vibration of shaking can make.

2) Check if fan motor and fan are hanged down.
Fan working sound can be louder if they are
not set right.

2. Any Touch Sound from Fan

1) Check if sealing sponge on the insulator
touches the fan.
If so, set it again not to touch it.
2) If any damage on the insulator around the fan
rotation is found, set the fan motor assembly right
not to touch it.

69

9-4-4. Pipe Noise

Start

Y

Pipes are touching
in the machine compartment ?

Separate the touching
pipes, if any.

N

Y

Tray drip makes
noise by Condenser shaking ?

Apply cushion material between
Comp. base and Tray drip.

N

Y

Pipe itself is
shaking much ?

Move or change the points of
vibration absorber rubbers on
the pipes to reduce the shaking.

N

Y

Compressor itself
is shaking much ?

Attach a absorber
on the comp. head.

N

Explanation to the users.

Remarks
● Refrigerant is erupting rapidly from the compressor to circulate pipes, so pipe shaking noise
can make to some degree.
● In case compressor vibration is sent to a pipe directly, apply vibration absorber rubbers to welding
points of the pipe and comp. or to a much bent point on the pipe.
70

9-5. Door
9-5-1. Door Opening Alarm Continues though the door is closed.

Start

Check if interior light is ON.

N

Door switch is pushed
well ?

Attach a thin pad on the
door liner or change the
door assembly.

Y

Door switch is soaked with
water or there is water in
the switch ?

Y

Change the door switch.

N

Y

PCB input is OK ?

N

Check #5,6 of CN8 (F-Door)
and #4,6 of CN7 (F-Door).
→ Open : 5V, Close : 0V

Repair any disconnection
of wires and defective
Door switch.

Y

Connector insertion to
Main PCB is OK ?

Repair the defective
connection.

N

Y

Door switch itself is
OK ?

Change the switch.

N

Check it up.
71

10. COOLING CYCLE HEAVY REPAIR
10-1. Summary of Heavy Repair
Process
Remove
refrigerant
Residuals

Contents

Tools

* Cut charging pipe ends (Comp. & Dryer) and
discharge refrigerant from drier and compressor.

* Nipper, side cutters

Parts
replacement
and welding

* Confirm refrigerant (R-134a or R-600a) and oil for
compressor and drier.
* Confirm N2 sealing and packing conditions before use.
Use good one for welding and assembly.
* Weld under nitrogen gas atmosphere.
* Repair in a clean and dry place.

* Pipe Cutter, Gas welder,
N2 gas

Vacuum

* Evacuate for more than forty minutes after connecting
manifold gauge hose and vacuum pump to high (drier)
and low (compressor) pressure sides.

* Vacuum pump
, Manifold gauge.

Refrigerant
charging and
charging
inlet welding

* Weigh and control the bombe in a vacuum conditions
with electronic scales and charge through compressor
inlet (Process tube).
* Charge while refrigerator operates).
* Weld carefully after inlet pinching.

* Bombe (mass cylinder),
refrigerant manifold gauge,
electronic scales, punching
off flier, gas welding machine

* Check leak at weld joints.
Note :Do not use soapy water for check.
Check
* Check cooling capacity
refrigerant leak
→ Check condenser manually to see if warm.
and cooling
→ Check hot pipe manually to see if warm.
capacity
→ Check frost formation on the whole surface of the
evaporator.

Compressor
compartment
and tools
arrangement

* Remove flux from the silver weld joints with soft
brusher wet rag. (Flux may be the cause of corrosion
and leaks.)
*Clean tools and store them in a clean tool box
or in their place.

Transportation
and
installation

* Installation should be conducted in accordance with
the standard installation procedure. (Leave space of
more than 5 cm from the wall for compressor
compartment cooling fan mounted model.)

72

* Electronic Leak Detector,
Driver.

* Copper brush, Rag, Tool box

10-2. Precautions During Heavy Repair
Items
Use of tools.

Removal of retained
refrigerant.

Precautions
1) Use special parts and tools for R-134a or R-600a

1) Remove retained refrigerant more than 5 minutes after turning off
a refrigerator. (If not, oil will leak inside.)
2) Remove retained refrigerant by cutting first high pressure side
(drier part) with a nipper and then cut low pressure side.
(If the order is not observed, oil leak will happen.)

Suction tube

Low pressure
side

Evaporator

Hot Pipe

Compressor

Dryer
Process tube
Discharge tube
Condenser

Replacement of drier.

Nitrogen blowing
welding.

Others.

High Pressure side

1) Be sure to replace drier when repairing pipes
and injecting refrigerant.
1) Weld under nitrogen atmosphere in order to prevent oxidation
inside a pipe. (Nitrogen pressure : 0.1~0.2 kg/cm2.)

1) Nitrogen only should be used when cleaning inside of cycle pipes
inside and sealing.
2) Check leakage with an electronic leakage tester.
3) Be sure to use a pipe cutter when cutting pipes.
4) Be careful not the water let intrude into the inside of the cycle.

73

10-3. Practical Work for Heavy Repair

Items
1. Removal of residual
refrigerant.

Precautions

1) Remove residual refrigerant more than 5 minutes later after
turning off the refrigerator. ( If not, compressor oil may leak inside.)
2) Remove retained refrigerant slowly by cutting first high pressure
side (drier part) with a nipper and then cut low pressure side.
Suction tube

Low pressure
side

Evaporator

Hot Pipe

Compressor

Dryer
Process tube
Discharge tube
Condenser

①

2. Nitrogen blowing
welding.

Low pressure
side

High Pressure side

Evaporator

Hot Pipe

Compressor

④
Dryer
Process tube

②
Condenser

High Pressure side

③

* When replacing a drier:
Weld ①and② parts by blowing nitrogen (0.1~0.2kg/cm2) to high
pressure side after assembling a drier.
* When replacing a compressor:
Weld ③and④ parts by blowing nitrogen to the low pressure side.
Note) For other parts, nitrogen blowing is not necessary because it
does not produce oxidized scales inside pipe because of its short
welding time.
※ KEYPOINTING
Welding without nitrogen blowing produces oxidized scales inside
a pipe, Which affect on performance and reliability of a product.

74

Items

3.Vacuum degassing.

Precautions
* Pipe Connection
Connect a red hose to the high pressure side and a blue hose
to the low pressure side.
* Vacuum Sequence
Open ①,② valves and evacuate for 40 minutes.
Close valve ①.
Evaporator

Compressor

Hot Pipe

Condenser

Dryer

Low
Pressure

High
Pressure

①
Vaccum
Pump
Blue

②
Yellow

Red

※ KEYPOINTING
1) If power is applied during vacuum degassing, vacuum degassing
shall be more effective.
2) Operate compressor while charging refrigerant. (It is easier and
more certain to do like this.)

4.Refrigerant charging.

* Charging sequence
1)
Check the amount of refrigerant supplied to each model after
completing vacuum degassing.
2) Evacuate bombe with a vacuum pump.
3) Measure the amount of refrigerant charged.
- Measure the weight of an evacuated bombe with an electronic scale.
- Charge refrigerant into a bombe and measure the weight. Calculate
the weight of refrigerant charged into the bombe by subtracting the
weight of an evacuated bombe.
Indicate the weight of
an evacuated bombe

※ KEYPOINTING
1) Be sure to charge
the refrigerant at
around 25°C.
2) Be sure to keep
-5g in the winter
and +5g in summer.

Calculation of amount of refrigerant charged
the amount of refrigerant charged
= a weight after charging
- a weight before charging
(a weight of an evacuated cylinder)

75

Items
4.Refrigerant charging.

Precautions
4) Refrigerant Charging
Charge refrigerant while operating a compressor as shown above.
5) Pinch a charging pipe with a pinch-off plier after completion of charging.
6) Braze the end of a pinched charging pipe with copper brazer and take
a gas leakage test on the welded parts.
Evaporator

Compressor

Hot Pipe

Bombe
Condenser

Dryer

5. Gas-leakage test

* Take a leakage test on the welded or suspicious area with an
electronic leakage tester.

6. Pipe arrangement
in each cycle

* Check each pipe is placed in its original place before closing
a cover back-M/C after completion of work.

10-4. Standard Regulations for Heavy Repair

1) Observe the safety precautions for gas handling.
2) Use JIG (or wet towel) in order to prevent electric wires from burning during welding.
(In order to prevent insulation break and accident.)
3) The inner case shall be melted and insulation material (polyurethane) shall be burnt
if not cared during welding inner case parts.
4) The copper pipe shall be oxidized by overheating if not cared during welding.
5) Not allow the aluminum pipes to contact to copper pipes. (In order to prevent corrosion.)
6) Make sure that the inner diameter should not be distorted while cutting a capillary tube.
7) Be sure that a suction pipe and a filling tube should not be substituted each other during welding.
( High efficiency pump.)

76

10-5. Brazing Reference Drawings.
Accumulator
I-Pipe

Hot Pipe

Suction Pipe
F
Evaporator
R

Pipe Suc Conn
Condenser
Dryer
Pipe Conn B
Capi-Tube

Compressor

▶ Welding Point

●

Copper Welding (Ag 5%)

7 Points

■

Silver Welding (Ag 35%)

3 Points

▶ Flow of Refrigeration Cycle
Capillary Tube

Dryer

Hot Pipe

Wire-Con. Pipe

Pipe Conn. B

Low

77

Evaporator

Accumulator

Suction Pipe

Compressor

Pipe Suction Conn

High

11. INSTALLATION GUIDE
11-1. Installation Preparation
Check if the refrigerator can pass
a doorway or enter a door first.
Dimensions( including Door Handles)
(Width*Depth*Height)

903mm X 734.5mm X 1790mm

Find a suitable place to install

※Avoid direct sunlight.

Sufficient space from refrigerator back to the
※wall for free air ventilation

Once the installation place is ready follow the installation instructions.
If surround temperature of refrigerator is low (below 10℃)),
foods can be frozen or the refrigerator can work in abnormal way.

78

11-2. If the refrigerator can not enter the door

※Remove front bottom cover first, if it is attached.

Removing Freezer Door

1

Remove front bottom cover first,
Pull out the left collar of the
coupling first, then hold the
coupling and pull out the left
water tube.

2

Unscrew top hinge cover with a
screw driver.
Remove the hinge cover.

4

Lift up the front of hinge to remove.
( After the hinge is removed the
door can fall down forward.
Be careful !)

5

Be careful not to damage the
water line when removing the
door.

3

Turn top hinge bolt
counterclockwise .
Disconnect the harness wires.

3

Lift up the front of hinge to remove.
(After the hinge is removed the
door can fall down forward.
Be careful !)

Removing Refrigerator Door

1

Unscrew top hinge cover with a
screw driver.
Remove the hinge cover.

4

Lift the door straight up to remove.

2

Turn top hinge fastener
counterclockwise.
Disconnect harness wires.

79

Replacing Freezer Door

1

Insert the water tube into the hole
Of the bottom hinge pin first, then
Insert the bottom of freezer door
Into the bottom hinge pin.

2

Insert the bottom hole of freezer
door straight to the bottom hinge
pin.

4

Turn the hinge fastener tightly to
The end.
Connect harness wire and screw
ground wire.

5

Insert the water tube far into the
coupling.

3

Let the top of door close to the
cabinet and insert the top hinge
pin to the top hole of freezer door.
( Insert the back of hinge to the
groove of protrusion first, then
front to the top hole of door.)

3

Turn the hinge fastener tightly to
the end.
Connect harness wirings and
screw ground wire.
Click and screw the top hinge
cover.

Replacing Refrigerator Door

1

Insert the bottom hole of
refrigerator door straight to the
bottom hinge pin.

2

Let the top of door close to the
cabinet and insert the top hinge
pin to the top hole of refrigerator
door.
( Insert the back of hinge to the
groove of protrusion first, then
front to the top hole of door.)

80

11-3. Refrigerator Leveling & Door Adjustment
※Refrigerator must be level in order to maintain optimal performance and desirable front appearance.
(If the floor beneath the refrigerator is uneven, freezer and refrigerator doors look unbalanced.)

In case freezer door is lower
than refrigerator door

In case refrigerator door is lower
than refrigerator door

Insert a screw driver (flat tip) into a groove of the
left wheel (bottom of freezer) and turn it clockwise
until the door is balanced.
(clockwise to raise freezer door ;
counterclockwise to lower)

Caution

Insert a screw driver (flat tip) into a groove of the
right wheel (bottom of refrigerator) and turn it
clockwise until the door is balanced.
(clockwise to raise refrigerator door ;
counterclockwise to lower)

The front of refrigerator needs to be higher just a little than the back for easy
door closing, but if the wheel is raised too much for door balance, i.e. front of
refrigerator is too higher than the back, it can be difficult to open the door.

81

11-4. Water Line Installation
How to install Water Line
1.The water pressure should be 3kgf/cm2 or more to run the
automatic icemaker.
※Checkup your tap water pressure ; if a cup of 180cc is full
within 10 seconds, the pressure is OK.
2.When installing the water tubes, ensure they are not close to
Any hot surface.
3.The water filter only “filters” water ; it does not eliminate any
bacteria or microbes.
4.If the water pressure is not so high to run the icemaker, call the
local plumber to get an additional water pressure pump.
5.The filter life depends on the amount of use. We recommend
you replace the filter at least once every 6months.
※When attaching the filter, place it for easy access (removing
& replacing)
6.After installation of refrigerator and water line system, select
[WATER] on your control panel and press it for 2~3 minutes to
supply water into the water tank and dispense water.
7.Use sealing tape to every connection of pipes/tubes to ensure
there is no water leak.
8.The water tube should be connected to the cold water line.

Installation Procedure
1. Join connector to water tap

2. Get ready to install water line
1) Measure an approximate distance between the filter and the
Water Tube and cut the tube off filter vertically.
2) Connect the tubes to the filter as the figure shows.

Leave a sufficient distance when cutting the tubes.

82

3. Remove any substance from filter
1) Open the main tap water valve and check if water comes out of
the Water Tube.
2) Check if the Water Valve is open in case water does not come out.
3) Leave the valve open until clean water is coming out.
※Initial water may contain some substances out of filter
(manufacturing process).

4. Attach the filter box
1)Screw and fasten the filter holder to the left/right side of the back of
refrigerator.
※In case the holder is not fastened well, remove the back paper
of the tape on the filter holder and attach it.
2)Insert the filter box into the holder.

5. Connect water tube
1)Remove the rear cover at the bottom back of the refrigerator.
2)Insert the fastening ring into the Water tube.
(Be careful to follow the direction of the nut.)
3)Insert the Water Tube into the top of Water Valve, turn the nut
clockwise to fasten it. (The Water valve is to the right of the motor.)
4)Check for any bent tubes or water leaks; if so, re-check installation
procedure.
5)Replace the rear cover. (The Water Tube should be placed
between the groove of the refrigerator back and motor cover.)

Set the tube upright as the figure shows.

6. Fasten water tube
1) Fasten the Water Tube with the [Fastener A] .
2) Check if the tube is bent or sqeezed. If so, set it right to
prevent any water leak.

7. After installation
1) Plug the refrigerator, press the [WATER] button on the control
panel for 2~3 minutes to remove any air (bubble) in the pipes
and drain out the initial water.
2) Check the water leak again through the water supply system
(tubes, connectors and pipes) Rearrange the tubes again
and do not move the refrigerator.

83

11-5. Dispenser Water Flow

84

Cabinet
NO

PART-CODE

1

PART NAME

SPEC.

ASSY CAB URT

2

3012924400

HINGE *T *R AS

PO T3.0+PAINT

3

3012924300

HINGE *T *L AS

PO T3.0+PAINT

4

3016042300

SPECIAL *T HI BOLT

6X13 SWCH18A

5

7051401065

SCREW MACHINE

PAN 4X10 SW BSNI

6

3011446200

COVER *T HI *R

PP

7

3011446100

COVER *T HI *L

PP

8

7112401211

SCREW TAPPING

T1 TRS 4X12 MFZN

9

3010968400

CAP CAB COVER

PP

10

7112401211

SCREW TAPPING

T1 TRS 4X12 MFZN

30143D6061

PCB MAIN AS

FRU-571I (R-134a)

30143D5072

PCB MAIN AS

FRU-541F (R-134a)

12

3011446000

COVER MAIN PCB BOX

PP(V-235)

13

7112401211

SCREW TAPPING

T1 TRS 4X12 MFZN

14

3013224800

HOSE ICE MAKER TUBE AS

FRU-541D

15

3012530200

GUIDE CAB W/TUBE A AS

FRU-541D

16

3011444100

COVER GUIDE CAB W/T A

HIPS

17

3011202000

CLAMP WATER TUBE A

PA-66, 5N

18

3019974800

S/PAER FILTER WATER AS

FR-S660CW

19

3012924000

HINGE *U *R AS

P/O T5.0 + PAINT

20

3012923900

HINGE *U *L AS

P/O T5.0 + PAINT

21

3016001240

SPECIAL BOLT *T

6X22 SWCH22A(YL)

22

3010657200

BRACKET ADJ FOOT

SPCC T3.0

23

3012105100

FOOT ADJ AS

PP

24

3016001240

SPECIAL BOLT *T

6X22 SWCH22A(YL)

25

3013064200

HOLDER TUBE A

ACETAL

26

3012019500

FIXTURE TUBE FIT B

PP

27

3011447200

COVER CAB BRKT

PP

28

7142401511

SCREW TAPPING

T2 TRS 4X16 MFZN

11

Q'ty

20IB 20DB 20EB 20FB 20GB
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
4
4
4
4
4
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6
6
6
6
6
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
3
3
3
3
3

- Some parts can be chaged for improving their perfomance without notice.
- Above parts number doesn't describe your own colour & printing. Please remind!
Date

85

A mendment Note

Machine Room / Eva Part
NO

PART-CODE

29

3010340400

BASE COMP AS

FRU-571I

30

3016003300

SPEICAL BOLT

T2 M6.5X20

32

7112401211

SCREW TAPPING

T1 TRS 4X12 MFZN

33

7051401065

SCREW MACHINE

PAN 4X10 SW BSNI

34

CAPACITOR RUN

Model dependent

35

COMP

Model dependent

31

PART NAME

SPEC.

CORD POWER AS

36

3016002500

SPECIAL WASHER

SK-5, T0.8

37

3010101600

RUBBER ABSORBER COMP

NBR

38

3010101480

ABSORBER COMP AS

FRU-541D

SWITCH P RELAY AS

Model dependent

COVER RELAY

Model dependent

39
40
41

3011181300

CASE VAPORI AS

PP

42

3013201710

HOSE DRN B

PE FRB-5350NT

43

3015402800
3015402300

VALVE WATER AS

Q'ty

20IB 20DB 20EB 20FB 20GB
1
1
1
1
1
4
4
4
4
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
4
4
4
4
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

110~127V 60Hz
220~240V 50,60Hz

-

1

1

1

1

1
1
1
1
1
1
1
1
1
7

1
1
1
1
1
1
1
1
1
7

1
1
1
1
1
1
1
1
1
7

1

44

3014461510

PIPE WICON AS

TSW OD4.76XT0.7

45

3012021700

FIXTURE MOTR

PP

46

3015916100

MOTOR C FAN AS

DC-2213DWCA-3

47

3018500300

M/BELL B

PP

48

3018500200

M/BELL A

PP

49

3011834700

FAN

ABS OD3.17XD150

50

3011200500

CLAMP FAN

SUS 304

51

3016808100

DRYER AS

C1220T

52

3011497000

COVER MACH ROOM AS

SBHG T0.35

53

7112401211

SCREW TAPPING

T1 TRS 4X12 MFZN

1
1
1
1
1
1
1
1
1
7

95

3017053500

EVA AS

FRU-571I

1

1

1

1

1

1

1

1

1

1

1
1
1
1

1
1
1
1

1
1
1
1

1
1
1
1

1

95-1

3012818300
3012818400

HEATER SHEATH AS

AC220V/ 192W
AC115V/ 192W

95-2

3014806900

SENSOR D AS

PBN-43

95-3

3012023600

FIXTURE D SENS

PP

95-4

301720200

FUSE TEMP AS

AC250V 10A 77C

95-5

4017Z90590

FIXTURE FUSE TEMP

PP

- Some parts can be chaged for improving their perfomance without notice.
- Above parts number doesn't describe your own colour & printing. Please remind!

A mendment Note

Date

86

1
1
1
1
1
1
1
1
7

1
1
1

Refrigerator Room
NO

PART-CODE

60
60-1
61
62
62-1
63
63-1
64
65
66

3011492810
3014235200
3012214100
3012024200
3015916000
3011495100
3014807100
3012514500
3011185740
3012514600
3013602500
3013602800
3015510800
3018124000
3017842810
3017842800
3017844220
3017843300
3017843310
3017842910
3017842900
3012514500
3012514600
3011114630
3018701800
3011445900
3011446700
3012529700
3012529800
3011114730
3011446800
3010548200
3016767100
3011450901
3012529500
3012529600
3010551000
3011115040
3011170050
3018201000

67
69
71
72
73
74
75
76
77
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
93
94

PART NAME

SPEC.

COVER DAMP AS
FRU-571I
PANEL CONTL *I AS
FRAME CHECK VALVE AS FRU-571I
FIXTURE MOTR AS
MOTOR R FAN
D4612AAA20
COVER DAMP AS
FRU-541D
SENSOR R AS
PBN-43B
GUIDE CASE A *L AS
ABS
CASE CHILD
GPPS(CRYSTAL)
GUDIE CASE A *R AS
ABS
AC 240V 25W(S)
LAMP F/R
AC 125V 25W
WINDOW R LAMP
MIPS
SWITCH DR
SP201R-7DR (R-134a)
NUDE GLASS
SHELF R A AS
PRINTED GLASS
SHELF WINE
FRU-54,57 SUS304
NUDE GLASS
SHELF R C AS
PRINTED GLASS
NUDE GLASS
SHELF R B AS
PRINTED GLASS
GUIDE CASE A *L AS
ABS
GUDIE CASE A *R AS
ABS
CASE VEGETB B AS
NANO
DEO ANTI AS
W40XT5XL40
COVER RETURN DUCT
PP
COVER VEGETB CASE B
GPPS
GUIDE CASE C *L AS
ABS
GUIDE CASE C *R AS
ABS
CASE VEGETB C AS
NANO
COVER CHANGE RM
GPPS
BOX CHANGE RM
HIPS
DAMPER AS
DU24-012
COVER DUCT CH RM AS
PP+SEAL
GUDIE CHANGE RM *L
ABS
GUDIE CHANGE RM *R
ABS
BOX CONTL CH RM AS
CASE CHANGE RM AS
FRU-547E, CASE+FRAME
CASE EGG AS
CASE+TRAY+VINYL
TANK WATER AS
FRU-541D

20IB

1
1
1
1
1
1
1
1
1

20DB

Q'ty
20EB

20FB

20GB

1
1
1
1
1

1
1
1
1
1

1
1
1
1
1

1
1
1
1
1
-

2

2

2

2

2

1
1
2

1
1

1
1

1
1

1
1

-

2

2

2

2

1

Option
1
1

1

1

1

1
1
1
1
1
1

1
1
1
1
1
1
1
1
1
1
1

-

1
1
1
1
1
1
1
1
1
1

-

-

1
-

1
1

1
1
1
1
1
-

1
1
1
1
1
1
1
1
1
1

- Some parts can be chaged for improving their perfomance without notice.
- Above parts number doesn't describe your own colour & printing. Please remind!

87

1
1
1
1
1
1
1
1
1

-

1
1

-

1
1
1
1
1
1
1
1
1
1

Freezer Room
NO

PART-CODE

PART NAME

SPEC.

76

3012514500

GUIDE CASE A *L AS

ABS

77

3012514600

GUDIE CASE A *R AS

ABS

96

3012529000

GUIDE DRN

GA

97

3017842700

SHELF F ICE AS

NUDE GLASS

98

3011186300

CASE ICE

PP
D4612AAA21

100

3015915900

MOTOR F FAN

101

3018921300

LOUVER F A

ABS

102

3011834500

FAN

ABS OD3.17XD130

103

3011200510

CLAMP FAN

SUS 304

105

3010968600

CAP F LOUVER B

HIPS

106

3018921500

LOUVER F B AS

HIPS

107

3011443200

COVER F RETURN

HIPS

111

3012205600

FRAME ICE MAKER

HIPS

112

3000025910

CASE I/MAKER AS

FRU-541D

113

3012517800

GUIDE G/MOTR BRKT *L

ABS

114

3012517900

GUIDE G/MOTR BRKT *R

115

3010656500
3010658110

BRACKET GEARED MOTR AS

ABS
120V/60Hz
220~240/50Hz

116

3012520510

GUIDE ICE CRUSHER *L

ABS

117

3012517710

GUIDE ICE CRUSHER *R

ABS

118

3011115202

CASE I/CRUSHER AS

FRU-541D

3001401701

COVER F FAN AS

FRU-571I

3001401711

COVER F FAN AS

FRU-541D

120

3014531900

PLATE F LAMP

SGCC T0.8

121

3017906600

SOCKET F LAMP AS

119

122

3013602500
3013602800

LAMP F/R

FRU-571I
AC 240V 25W(S)
AC 125V 25W

Q'ty

20IB 20DB 20EB 20FB 20GB
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

1
1
1

1
1
1

1
1
1

2

124

3015510700

WINDOW F LAMP

MIPS

126

3014807000

SENSOR F AS

PT-38

127

3011442600

COVER F SENS

ABS

1
1
1

3018124010

SWITCH DR

SP201R-7DL (R-134a)

1

3017842610

SHELF F AS

NUDE GLASS

3
1
1
1
1

128
129

3017842600

SHELF F AS

PRINTED GLASS

130

3011114800

CASE F A AS

NANO

131

3012529700

GUIDE CASE C *L AS

ABS

132

3012529800

GUIDE CASE C *R AS

ABS

133

3011114900

CASE F B AS

NANO

1
1
1

1
1
1

1
1
1

1
1
1

1
1
1

2

2

2

2

1
1
1

1
1
1

1
1
1

1

1

1

1

1

3
1
1
1
1

3

-

1

3
1
1
1
1

3
1
1
1
1

- Some parts can be chaged for improving their perfomance without notice.
- Above parts number doesn't describe your own colour & printing. Please remind!

88

1

1
1
1
1

Freezer Door
NO

PART-CODE

134

3019026700

POCKET F *T

3019027401

POCKET F AS

FRU-541D

3019026600

POCKET F

FRU-571I

3000067600

ASSY F DR

FRU-547E, SUS

3000067610

ASSY F DR

FRU-577I, SUS

3010964600

CAP ICE PATH FRAME

HIPS

135
136
136-1
136-2
136-3

PART NAME

SPEC.
HIPS

3012318800

GASKET F DR AS

PVC

3000057940

ASSY F DR URT

FRU-547F

3000057930

ASSY F DR URT

FRU-577I

137

3012027200

FIXTURE HNDL SUPORT *T

HIPS

138

3012018700

FIXTURE HNDL SUPORT *M

HIPS

139

3015311500

SUPPORTER HNDL *U

ABS+SPRAY

140

7002401011

SCREW MACHINE

TRS 4X10 MFZN

141

3016040100

SPECIAL SCREW HNDL

M5X20

142

3012645300

HANDLE BAR AS

FRU-577/547

143

3016040200

SPECIAL SCREW FRAME

4X14, S18C

144

3017903702

SOCKET DISP LAMP AS

145

3013600020
3013600050

LAMP AS

250V 1A 14BASE
240V/15W
110V/15W

146

3010544000

BOX DISPNS ICE SHUT AS

FRU-541D

147

3011494700

COVER DISPNS BOX AS

FRU-541D

148

3015102200

SPRING ICE D/LEVER

SUS

149

3011495300

COVER ICE FLAP AS

FRU-541D

150

3012019700

FIXTURE ICE SHUT LVR

SUS

3015404100

VALVE SOL DISP

110~115V/60Hz

3015403200

VALVE SOL DISP

230V/50Hz

152

3018125800

SWITCH MICRO

VP333A-2D

153

3012213200

FRAME DISPNS BUTTON

ABS

154

3016304600

BUTTON DISPNS

SILICON

155

3012406900

GRILL DISPENSER

ABS

151

Q'ty

20IB 20DB 20EB 20FB 20GB
1
1
1
1
1
3
3
3
3
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
4
4
4
4
4
4
4
4
4
4
1
1
1
1
1
2
2
2
2
2
1
1
1
1

-

1

1

1

1

1
1
1
1
1

1
1
1
1
1

1
1
1
1
1

1

1

1

1

1

1
1
1
1

1
1
1
1

1
1
1
1

1

- Some parts can be chaged for improving their perfomance without notice.
- Above parts number doesn't describe your own colour & printing. Please remind!
Date

89

A mendment Note

1
1
1
1

1
1
1

Refrigerator Door
NO

PART-CODE

PART NAME

SPEC.

137

3012027200

FIXTURE HNDL SUPORT *T

138

3012018700

FIXTURE HNDL SUPORT *M

HIPS

139

3015311500

SUPPORTER HNDL *U

ABS+SPRAY

140

7002401011

SCREW MACHINE

TRS 4X10 MFZN

141

3016040100

SPECIAL SCREW HNDL

M5X20

142

3012645300

HANDLE BAR AS

FRU-577/547

143

3016040200

SPECIAL SCREW FRAME

4X14, S18C
FRU-571I

156

HIPS

3019027500

POCKET DAIRY AS

3019027200

POCKET R *M AS

FRU-541D

3019026800

POCKET R

FRU-571I

158

3011187000

CASE H/BAR AS

FRU-541F

159

3019027700

POCKET R H/BAR AS

FRU-541F

3019027300

POCKET R *S AS

FRU-541D

3019026900

POCKET R *S

FRU-571I

3000067700

ASSY R DR

FRU-547F, SUS

3000067710

ASSY R DR

FRU-571I, SUS

3012318900

GASKET R DR AS

PVC

157

160
161
161-1
161-2
161-3

3012319300

GASKET H/BAR B AS

PVC

3000058050

ASSY R DR URT

FRU-547F

3000058060

ASSY R DR URT

FRU-577I

161-4

3015204500

STOPPER H/BAR DR *R

PO T4.0

161-5

3015204400

STOPPER H/BAR DR *L

PO T4.0

161-6

3012319400

GASKET H/BAR A AS

PVC

161-7

3011765000

DOOR H/BAR URT AS

FRU-541F

161-8

3011497200

COVER FRAME H/BAR

ABS

161-9

3018125600

SWITCH H/BAR DR AS

SP101B-2D1(T)

Q'ty

20IB 20DB 20EB 20FB 20GB
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
4
4
4
4
4
4
4
4
4
4
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
2
2
1
1
2
1
1
1
1
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

- Some parts can be chaged for improving their perfomance without notice.
- Above parts number doesn't describe your own colour & printing. Please remind!
Date

90

A mendment Note

Reference

1.
1. Electric Device
Capacitor Run

Compressor
Specification

Part Code

Specification

Switch P Relay AS

Part Code

Specification

Part Code

Remark

HPL30YG-5

395S130R50

400VAC/ 5㎌

3016401920

308NHB, S330

3018129810

220~240V/50Hz

MK183Q-L2U

3956183D50

350VAC/ 5㎌

3016401170

265RHB, S330

3018129600

220~240V/50Hz

MK183C-L2U

3956183D10

250VAC/ 12㎌

3016405000

445PHB, 4R7M

3018129610

110`115V/60Hz

MK4A5Q-R1U

3956145250

350VAC/ 5㎌

3016401170

265RHB, S330

3018129600

220~240V/50Hz(R-600a)

2. Power Cord
Shape

Description

Part Code

CP-2PIN

Shape

Description

Part Code

3011304100

KP-550 (China)

3011301070

CP-2PIN(Ferrite)

3011346701

KP-550 (Australia)

3011301080

KP-30

3011348300

MP5004
(SINGAPORE)

3011302870

KP-211

SA16A
( South Africa)

3011302170

BS-1363 (U.K)

3011347300

91



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Author                          : abc
Create Date                     : 2006:05:23 15:49:59+09:00
Keywords                        : Daewoo, FRS-20, Fridge, Freezer, Operating, Instructions, User, Guide, Manual
Modify Date                     : 2013:02:23 14:56:42+02:00
XMP Toolkit                     : Adobe XMP Core 4.2.1-c043 52.372728, 2009/01/18-15:08:04
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Metadata Date                   : 2013:02:23 14:56:42+02:00
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Instance ID                     : uuid:8552ec61-0b90-443c-99d7-a6038a422920
Format                          : application/pdf
Creator                         : abc
Title                           : Daewoo FRS-20 Fridge Freezer Operating Instructions User Guide Manual
Description                     : Daewoo FRS-20 Fridge Freezer Operating Instructions User Guide Manual
Subject                         : Daewoo FRS-20 Fridge Freezer Operating Instructions User Guide Manual
Page Count                      : 92
Warning                         : [Minor] Ignored duplicate Info dictionary
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