Sharp Fo 475Th Users Manual

UX-258TH to the manual e82bab07-b7e5-4a15-bcc3-6fa47a45eac9

2015-01-23

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UX-258TH

FO-475TH

No. 00ZUX258THSME

CHAPTER 1. GENERAL DESCRIPTION

[1] Specifications ............................................ 1-1

[2] Operation panel......................................... 1-2

[3] Transmittable documents .......................... 1-3

[4] Installation ................................................. 1-4

[5] Quick reference guide ............................... 1-7

CHAPTER 2. ADJUSTMENTS

[1] Adjustments............................................... 2-1

[2] Diagnostics and service soft switch .......... 2-2

[3] Troubleshooting...................................... 2-17

[4] Error code table....................................... 2-18

CHAPTER 3. MECHANISM BLOCKS

[1] General description .................................. 3-1

[2] Disassembly and assembly

procedures ....................................... 3-3

CHAPTER 4. DIAGRAMS

[1] Block diagram ............................................4-1

[2] Wiring diagram .......................................... 4-2

[3] Point-to-point diagram ............................... 4-3

CHAPTER 5. CIRCUIT DESCRIPTION

[1] Circuit description ..................................... 5-1

[2] Circuit description of control PWB ............ 5-2

[3] Circuit description of TEL/LIU PWB .......... 5-8

[4] Circuit description of

power supply PWB ............................5-11

[5] Circuit description of CIS unit ...................5-11

CHAPTER 6. CIRCUIT SCHEMATICS AND

PARTS LAYOUT

[1] Control PWB circuit ................................... 6-1

[2] TEL/LIU PWB circuit.................................. 6-9

[3] Power supply PWB circuit ...................... 6-11

[4] Operation panel PWB circuit ................... 6-13

CHAPTER 7. OPERATION FLOWCHART

[1] Protocol ..................................................... 7-1

[2] Power on sequence................................... 7-2

CHAPTER 8. OTHERS

[1] Service tools ............................................. 8-1

[2] IC signal name .......................................... 8-4

PARTS GUIDE

CONTENTS

Parts marked with " " is important for maintaining the safety of the set. Be sure to replace these parts with specified ones for

maintaining the safety and performance of the set.

This document has been published to be used

for after sales service only.

The contents are subject to change without notice.

SHARP CORPORATION

SERVICE MANUAL

FACSIMILE

UX-258

MODEL FO-475

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(Danish) ADVARSEL !

Lithiumbatteri-Eksplosionsfare ved fejlagtig håndtering.

Udskiftning må kun ske med batteri af samme fabrikat og type.

Levér det brugte batteri tilbage til leverandoren.

(English) Caution !

Danger of explosion if battery is incorrectly replaced.

Replace only with the same or equivalent type

recommended by the equipment manufacturer.

Discard used batteries according to manufacturer’s

instructions.

(Finnish) VAROITUS

Paristo voi räjähtää, jos se on virheellisesti asennettu.

Vaihda paristo ainoastaan laitevalmistajan suosittelemaan

tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden

mukaisesti.

(French) ATTENTION

Il y a danger d’explosion s’ il y a remplacement incorrect

de la batterie. Remplacer uniquement avec une batterie du

même type ou d’un type recommandé par le constructeur.

Mettre au rébut les batteries usagées conformément aux

instructions du fabricant.

(Swedish) VARNING

Explosionsfare vid felaktigt batteribyte.

Använd samma batterityp eller en ekvivalent

typ som rekommenderas av apparattillverkaren.

Kassera använt batteri enligt fabrikantens

instruktion.

(German) Achtung

Explosionsgefahr bei Verwendung inkorrekter Batterien.

Als Ersatzbatterien dürfen nur Batterien vom gleichen Typ oder

vom Hersteller empfohlene Batterien verwendet werden.

Entsorgung der gebrauchten Batterien nur nach den vom

Hersteller angegebenen Anweisungen.

CAUTION FOR BATTERY REPLACEMENT

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CHAPTER 1. GENERAL DESCRIPTION

[1] Specifications

Automatic dialing: Rapid Key Dialing: 10 numbers

Speed Dialing: 20 numbers

Fax paper: Initial starter roll (included with fax

machine): 10 m roll

Recommended replacement roll:

FO-40PR 50 m roll

Automatic document feeder: 10 sheets max.

Paper cutting method: Automatic cutter

Modem speed: 9600 bps with automatic fallback to

7200, 4800, or 2400 bps

Transmission time* : Approx. 15 seconds (Sharp special mode)

Display: 7 x 5 dots, 1 line by 16-digit display

Reception modes: TEL, FAX, TEL/FAX, ANS.

Resolution: Horizontal:

8 dots/mm

Vertical:

Standard: 3.85 lines/mm

Fine/Halftone: 7.7 lines/mm

Super fine: 15.4 lines/mm

Recording system: Thermal recording

Halftone (grayscale): 64 levels

Applicable telephone line: Public switched telephone network/PBX

Compatibility: ITU-T (CCITT) G3 mode

Configuration: Half-duplex, desktop transceiver

Compression scheme: MH, MR, Sharp special mode

Scanning method: Sheet-feeder CIS (Contact Image Sensor)

Effective recording width: 210 mm max.

Input document size: Automatic feeding:

Width  148 to 216 mm

Length  140 to 297 mm

Manual feeding:

Width  148 to 216 mm

Length  140 to 600 mm

Effective scanning width: 210 mm max.

Contrast control: Automatic/Dark selectable

Copy function: Standard

Telephone function: Standard

(cannot be used for incoming/outgoing

if power fails)

Power requirements: 220-240 V, 50 Hz

Operating temperature: 5 to 35°C

Humidity: Maximum: 85 %

Power consumption: Stand-by: 6.0 W

Maximum: 120 W

Dimensions: Width: 308 mm

Depth: 256 mm

Height: 138 mm

Weight: Approx. 2.6 kg

(without attachements)

* Based on ITU-T (CCITT) Test Chart #1 at standard resolution in Sharp

special mode, excluding time for protocol signals (i.e., ITU-T phase C

time only).

As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes for procduct

improvement without prior notice. The performance specifications figures indicated are nominal values of production units. There may be some

deviation from these values in individual units.

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[2] Operation panel

TEL FAX RESOLUTION

VOLUME

ANS.

SPEED DIAL

REDIAL

SPEAKER

01 02

03 04

05 06

07 08

09 10/POLL

ABC DEF

JKL MNO

GHI

TUV WXYZ

PQRS

START/MEMORY

STOP

COPY/HELP

HOL/SEARCH

TEL/FAX

DIGITAL

ANSWERING

SYSTEM

1. Display

This displays messages and prompts during operation and

programming.

2. PANEL RELEASE

Pull this release toward you to open the operation panel.

3. RECEPTION MODE key

Press this key to select the reception mode. An arrow in the

display will point to the currently selected reception mode.

4. FUNCTION key

Press this key to select various special function.

5. RESOLUTION key

Press this key to adjust the resolution and contrast before

sending or copying a document.

6. VOLUME keys

Press these keys to adjust the volume of the speaker when

the SPEAKER key has been pressed, or the volume of the

ringer at all other times.

7. REC key

Press this key to record a phone conversation or a message.

8. REPEAT key

Press this key to repeat playback of a message.

9. PLAY/SKIP key

Press this key to play recorded messages. During playback,

press it to skip forward to the next message.

10. DELETE key

Press this key to erase recorded messages.

11. REMINDER key

Press this key to send a fax and/or voice message to another

party or to yourself at a preset time.

12. STOP key

Press this key to stop operations before they are completed.

13. Number keys

Use these keys to dial numbers, and enter number and letters

during number/name storing procedures.

14. SPEED DIAL key

Press this key to dial a 2-digit Speed Dial number.

15. REDIAL key

Press this key to automatically redial the last number dialed.

16. SPEAKER key

Press this key to hear the line and fax tones through the

speaker when sending a document, or dialing a voice number.

Note: This is not a speakerphone. You must pick up the

handset to talk with the other party.

17. HOLD/SEARCH key

Press this key to search for an automatic dialing number,

or, during a phone conversation, press this key to put the

other party on hold.

18. Rapid Dial keys

Press one of these keys to dial a fax or voice number

automatically. (Note that you must attach the Rapid Key

labels.)

19. START/MEMORY key

Press this key to send or receive a document manually

when off hook.

20. COPY/HELP key

When a document is in the feeder, press this key to make

a copy. At any other time, press this key to print out the

Help List, a quick refernce guide to the opeation of your

fax.

11 12108 9

13 4 5

13 14 15 16 17 18 19 20

RECEPTION

MODE FUNCTION

DOWN UP

PLAY/SKIP DELETE

REC REPEAT REMINDER

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[3] Transmittable documents

1. Document Sizes

* With special sizes, only one sheet can be fed into the machine at a

time. Insert next page into feeder as current page is being scanned.

2. Paper Thickness & Weight

3. Document Types

• Normal paper

Documents handwritten in pencil (No. 2 lead or softer), fountain pen,

ball-point pen, or felt-tipped pen can be transmitted.

Documents of normal contrast duplicated by a copying machine can

also be transmitted.

• Diazo copy (blue print)

Diazo copy documents of a normal contrast may be transmitted.

• Carbon copy

A carbon copy may be transmitted if its contrast is normal.

4. Cautions on Transmitting Documents

• Documents written in yellow, greenish yellow, or light blue ink cannot

be transmitted.

• Ink, glue, and correcting fluid on documents must be dry before the

documents can be transmitted.

• All clips, staples and pins must be removed from documents be-fore

transmission.

• Patched (taped) documents should be copied first on a copier and

then the copies used for transmission.

• All documents should be fanned before insertion into the feeder to

prevent possible double feeds.

Normal size width 148 – 216 mm

length 140 – 297 mm

5. Automatic Document Feeder Capacity

Number of pages that can be placed into the feeder at anytime is as

follows:

Normal size: max. ADF 10 sheets

Special size: single sheet only (manual feed)

NOTES: •When you need to send or copy more pages than the feeder

limit, place additional pages in feeder when last page in

feeder is being scanned.

•Place additional pages carefully and gently in feeder.

If force is used, double-feeding or a document jam may

result.

6. Readable Width & Length

The readable width and length of a document are slightly smaller than

the actual document size.

Note that characters or graphics outside the effective document scan-

ning range will not be read.

•Readable width

210 mm, max.

•Readable length

This is the length of the document sent minus 4 mm from the top and

bottom edges.

Use document carrier sheet for smaller documents.

Readable width

Normal size ADF 10

sheets

2.4 x 10–3 –4.7 x 10–3 inch

Thickness

Weight 0.15 x 10–3 lbs/inch2

Special size

Thickness 4.7 x 10–3 –7.9 x 10–3 inch

0.15 x 10–3 –0.20 x 10–3 lbs/inch2

Weight

(Min.)

(Max.)

A4 size

(Max.)

140mm 297mm

600mm

148mm 216mm

[

Normal size

]

216mm

[

Special size

]

4mm

Readable length

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7. Use of Document Carrier Sheet

A document carrier sheet must be used for the following documents.

• Those with tears.

•Those smaller than size 140 mm (W) x 140 mm (L).

•Carbon-backed documents

NOTE: To transmit a carbon-backed document, insert a white sheet of

paper between the carbon back of the document and the docu-

ment carrier.

•Those containing an easily separable writing substance (e.g., trac-

ing paper written on with a soft, heavy lead pencil).

NOTES: •When using the document carrier, carefully read the in-

structions written on the back.

•If the document carrier is dirty, clean it with a soft, moist

cloth, and then dry it before using for transmission.

•Do not place more than one document in the carrier at a

time.

[4] Installation

1. Site selection

Take the following points into consideration when selecting a site for this

model.

ENVIRONMENT

•The machine must be installed on a level surface.

•Keep the machine away from air conditioners, heaters, direct sun-

light, and dust.

•Provide easy access to the front, back, and sides of the machine. In

particular, keep the area in front of the machine clear, or the original

document may jam as it comes out after scanning.

•The temperature should be between 5° and 35°C.

•The humidity should be between 30% and 85% (without conden-

sation).

ELECTRICITY

220-240 V, 50 Hz, earthed (2-prong) AC outlet is required.

Caution!

•Connection to a power source other than that specified will cause

damage to the equipment and is not covered under the warranty.

•If your area experiences a high incidence of lightning or power surges,

we recommend that you install a surge protector for the power and

telephone lines. Surge protectors can be purchased at most telephone

specialty stores.

If the machine is moved from a cold to a warm place...

If the machine is moved from a cold to a warm place, it is possible that

the reading glass may fog up, preventing proper scanning of documents

for transmission. To remove the fog, turn on the power and wait approxi-

mately 2 hours before using the machine.

TELEPHONE JACK

A standard telephone jack must be located near the machine.

This is the telephone jack commonly used in most homes and offices.

•Plugging the fax machine into a jack which is not an jack may result

in damage to the machine or your telephone system. If you do not

know what kind of jack you have, or needed to have one installed,

contact the telephone company.

2. Connections

Connect the handset as shown and place it on the handset rest.

♦Make sure the handset cord goes into the unmarked jack on the

side of the machine!

♦Use the handset to make ordinary phone calls, or to transmit and

receive documents manually.

Plug the power cord into a 220-240 V, 50 Hz, earthed (2-prong) AC

outlet.

♦Caution: Do not plug the power cord into any other kind of outlet.

This will damage the machine and is not covered under the

warranty.

Note: The shape of the plug is different in certain countries.

♦The machine does not have a power on/off switch, so the power

is turned on and off by simply plugging or unplugging the power

cord.

Note: If your area experiences a high incidence of lightning or power

surges, we recommend that you install surge protectors for the

power and telephone lines. Surge protectors can be purchased

from your dealer or at most telephone specialty stores.

Insert one end of the telephone line cord into the "TEL. LINE" jack.

Insert the other end into a standard (RJ11C) single-line telephone

wall jack.

♦Be sure to insert the telephone line cord into the "TEL. LINE"

jack. Do not insert into the "TEL. SET" jack.

Direction of insertion

Make print straight

across paper

E.G.

Place the document

carrier in the document

feeder with the clear film

side down

TEL.

SET TEL.

LINE

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3. Original document support

Rotate the original document support so that it points straight out.

4. Loading the fax paper

• Your fax machine prints incoming faxes on a special kind of paper

called thermal paper.

• The fax’s print head creates text and images by applying heat to

the thermal paper.

Note: The power must be on (plug in the power cord) when loading

fax paper in the fax machine.

Pull the release marked PANEL RELEASE toward you and open the

operation panel.

Remove the packing paper from the paper compartment.

Unwrap the roll of fax paper and place it in the compartment.

•Important: The roll must be placed so that the leading edge of

the paper unrolls as shown. (The paper is only coated on one

side for printing. If the roll is placed backwards, the paper will

come out blank after printing.)

Insert the leading edge of the paper into the paper inlet. Continue to

push the paper through the inlet until it comes out of the opening in

the front of the fax.

Close the operation panel, making sure it clicks into place.

A short length of the fax paper will feed out and be cut off. (If this

doesn’t happen, repeat the loading procedure.)

Note: The fax has a built-in anti-curl mechanism that will help to reduce

paper curling problems. The anti-curl mechanism is more

effective at the beginning of the paper roll and less effective

towards the end.

Remove

cardboard

and tape

YES

NO!

Paper inlet

The paper will reappear here. Make

sure it is aligned between the arrows

on each side of the guide, and then

passes under the plate and out the

front of the fax.

Click!

Press here to close

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4. Clearing a jammed document

If the original document doesn’t feed properly during transmission or

copying, or DOCUMENT JAMMED appears in the display, first try press-

ing the START/MEMORY key. If the document doesn’t feed out, open

the operation panel and remove it.

Important: Do not try to remove a document without opening the op-

eration panel. This may damage the feeder mechanism.

Pull the release marked PANEL RELEASE toward you and open the

operation panel.

Remove the document.

5. Clearing jammed fax paper

Pull the release marked PANEL RELEASE toward you and open the

operation panel.

Remove the paper roll.

• If any pieces of paper are stuck in the cutter, remove them with

caution.

• Press the START/MEMORY key to reset the cutter.

Cut off the wrinkled part of the paper.

Reload the paper.

• Jammed fax paper is often caused by improper loading. Be sure

to carefully follow the instructions for paper loading given in "Load-

ing the Fax Paper" in page 1-5.

If the display still shows PAPER JAMMED

If the display still shows PAPER JAMMED after you press the START/

MEMORY key in Step 2 above, the cutter is still engaged in the cutting

position. To open the cutter, turn the fax up on its rear end and insert

any long, rod-like object with a flat or blunt end into the hole marked

CUTTER RESET. Continue to push the rod in until you feel it move a

lever inside the machine.

CUTTER

RESET

SPEED DIAL

REDIAL

HOLD/SEARCH

SPEAKER

ABC DEF

JKL MNOGHI

TUV WXYZ

PQRS

Press this key to delete

the letter highlighted by

the cursor.

Press this key to change

case.

Press this key to move

the cursor to the left.

Press this key to move

the cursor to the right.

Press either key repeatedly to select

one of the following symbols.

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[5] Quick reference guide

FUNCTION key menu

The following chart shows the layout of the functions and settings accessed by pressing the FUNCTION key. First press the FUNCTION key, the

appropriate numeric key as shown, and then "#" or " " until the desired item appears.

Instructions for making each setting appear in the display. If you have any difficulty, refer to the detailed instructions on the page shown below the setting.

Note: Steps which are optional are enclosed in a dotted frame:

Timer Mode

Send Mode

Polling Mode

Listing Mode

Timer List

Telephone

Number List

Passcode List

Option Setting

List

Anti Junk Fax

Number List

Answering

Machine

Program List

Message List

Entry Mode

Fax/Tel Numbers

for Auto Dialing

Own Number and

Name Set

Polling Security

Select

Passcode List

Date and Time Set

Anti Junk Number

Set

Optional Settings

Fine Resolution

Priority

Number of Rings

To Answer

5 Rings TEL

Answer

Recall Interval

Recall Times

Telephone/Fax

Remote Number

Remote Reception

Select

Transaction Report

Print Select

Dial Mode

Pseudo Ringing

Duration

Page Save

Time Save

Fax Signal Receive

Junk Number Check

Polling

1234

FUNCTION

A.M. Settings

OGM Recording

Toll Saver

ICM Record

Time

Remote Code

Override Code

Transfer

Telephone

Number

Transfer

Function

Fax Box

ICM

Confirmation

On A.M. Failure

Box Passcode

Load

document

Lift handset

press SPEAKER

Dial (press

numeric keys)

Wait for

reception tone Hang up

Load

document

Load

document

Load

document

Load

document

Dial (press

numeric keys)

Press Rapid

key

Wait for

reception tone

Enter Speed Dial

number (press 2

numeric keys)

Normal Dialing

Direct Keypad

Dialing

Rapid Key Dialing

Speed Dialing

Redialing

Transmitting documents

REDIAL

SPEED DIAL

RESOLUTION

START/MEMORY

Recording an

outgoing message

Listening to

received messages

Erasing received

messages

Using the answering machine

FUNCTION

Press a number key

to select a box:

"0": General Box

"1": Box 1

"2": Box 2

"3": Box 3

"4": Transfer outgoing

message

Pick up the handset,

press the

START/MEMORY

key, and then speak

into the handset.

When finished,

replace the

handset or

press the

STOP key.

For a personal

box, enter the box

number

Enter passcode

if necessary

General messages

(no passcode):

Hold down DELETE

key for 2 seconds.

General messages

(passcode needed):

Press DELETE and

enter passcode.

General messages:

Press DELETE , enter

box number, and enter

passcode if necessary.

PLAY/SKIP

START/MEMORY

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CHAPTER 2. ADJUSTMENTS

[1] Adjustments

General

Since the following adjustments and settings are provided for this model,

make adjustments and/or setup as necessary.

1. Adjustments

Adjustments of output voltage (FACTORY ONLY)

1. Install the power supply unit in the machine.

2. Set the recording paper and document.

3. When the document is loaded, power is supplied to the output lines.

Confirm that outputs are within the limits below.

Output voltage settings (1)FU100 (ICP-S07) is installed in order to protect IC’s from an over-

current generated in the motor drive circuit. If FU100 is open, replace

it with a new one.

3. Settings

(1) Dial mode selector

DIAL mode (Soft Switch No. SWB4 DATA No. 3)

Output Voltage limits

+5V 4.75V ∼ 5.25V

+24V 23.3V ∼ 24.7V

2. IC protectors replacement

ICPs (IC Protectors) are installed to protect the motor driver circuit.

ICPs protect various ICs and electronic circuits from an overcurrent con-

dition.

The location of ICPs are shown below:

1DG

2 +5V

3 VTH-ON

4MG

5MG

6MG

7 +24V

8 VTH

9 VTH

10 VTH

Connector

No. CNPW

Pin No.

2 – 1

TEL/LIU PWB POWER SUPPLY PWB

CNLIU

CNLIUA

CN2

CNPW

CONTROL PWB

(TOP SIDE)

CNLIUA CNPW

FU100

4. Method of release of starting lock up by Battery

Reset

(1) Summary

There is a possibility of release of the lock up by reset the signal BATRST

of CPU (FC100), if it lock up when you turn on the power of the set in

UX-258 series. We inform you of the method of release.

(2) Contents

When you turn on the power of the set without EPROM by your mistake,

if you turn off the power after, turn on the power with EPROM again, the

set don’t start.

In this case, before you judge the cpu (FC100) is wrong, you need to

confirm the release of the lock up by reset the signal BATRST. and

unknown origin in the same way.

Method of the reset of signal BATRST

Short the between leads of the capacitor C5 on the control PWB,

X2961-81 in the state of POWER OFF.

(step 1) Select "OPTION SETTING".

KEY : FUNCTION 4

DISPLAY: OPTION SETTING PRESS OR #

(step 2) Select "DIAL MODE".

KEY:

DISPLAY: DIAL MODE 1=TONE, 2=PULSE

(step 3) Select, using "1" or "2".

KEY: 1

DISPLAY: TONE SELECTED

KEY: 2

DISPLAY: PULSE SELECTED

(step 4) End, using the "STOP" key.

KEY:

Cursor

When initially registering,

the mode shows 1=TONE.

When registering again, the

mode which was registered

formerly is shown.

STOP

#### # # # ##

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[2] Diagnostics and service soft switch

1. Operating procedure

(1) Entering the diagnostic mode

Press FUNC → 9 → → 8 → # → 7 , and the following display will appear.

ROM Ver. FKD0 After 2 sec: DIAG MODE

FKD0

Then press the START key. Select the desired item with the key or the # key or select with the rapid key. Enter the mode with the START key.

(Diag•specifications)

2. Diagnostic items

ITEM DIRECT Contents Function

No. key

1 1 SOFT SWITCH MODE Soft switches are displayed and changed. List can be output.

2 2 ROM & RAM CHECK ROM is sum-checked, and RAM is matched. Result list is output.

3 3 AGING MODE 10 sheets of check patterns are output every 5 minutes per sheet.

4 4 PANEL KEY TEST Panel keys are tested. Result list is output.

CHECK PATTERN MODE

Check pattern is output.

6 6 SIGNAL SEND MODE Various signals of FAX communication are output.

MEMORY CLEAR MODE

Back-up memory is cleared, and is set at delivery.

8 8 SHADING MODE Shading compensation is performed in this mode.

9 9 ALL BLACK MODE To check the print head, whole dots are printed over the interval of 2 m.

10 10 AUTO FEEDER MODE Insertion and discharge of document are tested.

11 −ENTRY DATA SEND Registered content is sent.

12 −ENTRY DATA RECEIVE Registered content is received, and its list is output.

13 −

FLASH MEMORY CHECK

Flash memory is checked.

14 −

FLASH MEMORY CLEAR

Data of flash memory is cleared.

If the diag mode cannot be set, repeat the diag mode operation, per-

forming the following operation.

After the power is turned on and "ESPERE POR FAVOR" is indicated,

press the STOP key.

2 – 2

In relation with the process response (request from Production

Engineering) "ESPERE POR FAVOR" clock indication may

appear depending on STOP key timing. If the STOP key is

held down, "MEMORY CLEAR?" appears.

FUNC DIAG MODE

9 8 7

START 1Soft switch mode

START 2ROM & RAM check

START 3Aging mode

START 4Panel key test

START 5Check pattern mode

START 6Signal send mode

START 7Memory clear mode

All black mode

START

Auto feeder mode

START Entry data send

START

Entry data receive

START

START9

START

KEY

STOP

KEY

"Power ON"

Memory clear

(Work + Backup)

FKD0

START Flash memory check

START Flash memory clear

Shading mode

START

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3. Diagnostic items description

3. 1. Soft switch mode

Used to change the soft switch settings.

The soft switch which is stored internally is set by using the keys.

The available soft switches are SW-A1 to SW-L2.

The content of soft switches is shown in page 2-5 to 2-16.

The contents are set to factory default settings.

3. 2. ROM & RAM check

ROM executes the sum check, and RAM executes the matching test.

The result will be notified with the number of short sounds of the buzzer

as well as by printing the ROM & RAM check list.

Number of short sounds of buzzer 0 → No error

1 → ROM error

2 → RAM error (32Kbyte)

3. 3. Aging mode

If any document is first present, copying will be executed sheet by sheet.

If no document is present, the check pattern will be printed sheet by

sheet. This operation will be executed at a rate of one sheet per 5min-

utes, and will be ended at a total of 10 sheets.

3. 4. Panel key test

The mode is used to check whether each key operates properly

or not. Press the key on the operation panel, and the key will be dis-

played on the display. Therefore, press all keys. At this time, finally press

the STOP key.

When the STOP key is pressed, the keys which are not judged as

"pressed" will be printed on the result list.

• LED port of the contact image sensor (CIS) is kept on during the

term from when start of the panel test mode to end with the STOP

key.

3. 5. Check pattern mode

This mode is used to check the status of print head. Two sheets of check

pattern are printed. The following information of check pattern is printed.

Vertical stripes

(alternate white and black lines)

Approx. 35 mm

Full black Approx. 70 mm

Full white Approx. 35 mm

3. 6. Signal send mode

The mode is used to send various signals to the circuit during FAX com-

munication. Every push of START key sends a signal in the following

sequence. Moreover, the signal sound is also output to the speaker when

the line monitor of the soft switch is on.

[1] No signal (CML signal turned on)

[2] 9600bps

[3] 7200bps

[4] 4800bps

[5] 2400bps

[6] 300bps (FLAG)

[7] 2100Hz (CED)

[8] 1100Hz (CNG)

[9] END

3. 7. Memory clear mode

This mode is used to clear the backup memory and reset to the default

settings.

3. 8. Shading mode

The mode is used for the shooting compensation. For reading, set up

the special original paper.

The shooting compensation memorizes the reference data of white and

black for reading.

Moreover, the memorized data is not erased even if memory clear mode

is executed.

3. 9. All black mode

The mode is used to check the state of the printing head and inten-

tionally overheat it. Whole dots are printed over the interval of 2 m. If it is

overheated or the printing sheet is jammed, press STOP key for the end.

3. 10. Auto feeder mode

In this mode, a document is inserted and discharged to check the auto

feed function.

After this mode is started, set a document, and the document feed will

be automatically tested.

3. 11. Entry data send

The mode is used to send the registered data to the other machine and

make the other machine copy the registered content.

Before sending in this mode, it is necessary to set the other machine at

the entry data receive mode.

The sent content is as follows. After printing is completed, the following

lists are printed.

1. Telephone list data

2. Sender register data

3. Optional setting content

4. Soft switch content

5. Junk fax number list

6. Timer reservation data (only on the model which timer reserva-

tion is possible)

7. Recording setting list data

2 – 3

RANK 0 or 1

Note:

There is a selection RANK 0 or 1 depending on resistance value of the

thermal head. RANK 0 or RANK 1 is printed at the tail of check pattern

to identify.

UX-258TH

FO-475TH

3. 12. Entry data receive

In this mode, the registered data sent from the other machine are re-

ceived and the received data are registered in the own machine. When

this mode is used for receiving, the other machine must be in the entry

data send mode.

After receiving is completed, the following lists are printed.

1. Telephone list data

2. Sender register data (The passcode No. is also printed if the poling

function is provided.)

3. Optional setting list

4. Soft switch content

5. Junk fax number list

6. Timer reservation list (only model which timer communication is

possible)

7. Recording setting list data

2 – 4

3. 13. Flash memory check

Data writing/read of flash memory is checked, and the result (OK/NG) is

printed.

3. 14. Flash memory clear

All data of flash memory is cleared.

The result of clear (OK/NG) is printed.

Press FUNCTION 9 8 7 START START

Press FUNCTION key.

Press key.

Bit1 - 8 are set.

Soft SW-A2 - SW-L2 are set.

S F T SW-A1 = 1 0 0 0 0 0 0 0

S F T SW-A2 = 0 0 0 0 0 0 0 0

S F T SW-L2 = 0 0 0 0 0 0 0 0

Press key during setting.

To finish the settings halfway between

SW-A1 and SW-L2, press the STOP

key. In this case, the setting being done

to the SW No. on display will be nullified

while settings done to the preceding

SW Nos. remain in effect.

The soft switch mode is terminated.

S F T SW-A1 = 0 0 0 0 0 0 0 0

START

DATA No. 1 2 3 4 5 6 7 8

When the COPY key is pressed, the

contents of soft switches are printed.

4. How to make soft switch setting

To enter the soft switch mode, make the following key entries in sequence.

UX-258TH

FO-475TH

5. Soft switch description

• Soft switch

1 Protect from echo No Yes 0

2 Forced 4800 BPS reception Yes No 0

3 Footer print Yes No 0

4 Length limitation of copy/send/receive No limit Copy/send: 60cm 0

Receive: 1.5m

5 CSI transmission No transmitted Transmitted 0

6 DIS receive acknowledgement during G3 Twice NSF: Once 0

transmission DIS: Twice

7 Non-modulated carrier for V29 transmission Yes No 0

modem

8 EOL detect timer 25 s 13 s 0

Modem speed V.29 V.27 ter

9600bps 7200bps 4800bps 2400bps

1 No. 1 0 0 0 0 0

2 No. 2 0 0 0 0 0

3 No. 3 0 1 1 0 0

4 No. 4 1 1 0 0 1

5 Sender’s information transmit No Yes 0

6 H2 mode No Yes 0

7 Communication error treatment in RTN No communication error Communication error 0

sending mode (reception)

8 CNG transmission No Yes 0

CED tone signal interval 1000ms 750ms 500ms 75ms

1 No. 1 1 1 0 0 0

2 No. 2 1 0 1 0 0

3 MR coding No Yes 0

4 Reserved 0

5 Reserved 0

6 Reserved 0

7 Reserved 0

8 Reserved 0

1 Signal transmission level Binary input 0

2 No. = 16 8 4 2 1 0

3 1 2 3 4 5 1

4 0 0 1 0 0 (-8 dBm) 0

5 0

6 Protocol monitor (error print) Printed at com. err Not printed 0

7 Protocol monitor Yes No 0

8 Line monitor Yes No 0

Digital line equalization setting (Reception) 7.2km 0km

1 No. 1 1 0 1

2 No. 2 1 0 1

3 Reserved 0

4 Reserved 0

5 Reserved 0

6 Reserved 0

7 Error criterion 10 ~ 20 % 5 ~ 10 % 0

8 Anti junk fax check Yes No 0 OPTION

NO. DATA

NO. ITEM Switch setting and function

Remarks

Initial

setting

2 – 5

UX-258TH

FO-475TH

1 Auto gain control (MODEM) Enable Disable 1

2 End Buzzer Yes No 1

3 Disconnect the line when DIS is received in No Yes 1

RX mode

4 Equalizer freeze control (MODEM) On Off 0

5 Equalizer freeze control 7200 BPS only No Yes 0

6 CNG transmission in manual TX mode Yes No 1

7 Initial compression scheme for sharp fax in MR mode H2 mode 0

TX mode

8 Reserved 0

1 Recall interval Binary input 0 OPTION

2 No. = 8 4 2 1 1

3 1 2 3 4 0

4 0 1 0 1 (5 x 60 sec = 5 min) 1

5 Recall times Binary input 0 OPTION

6 No. = 8 4 2 1 0

7 5 6 7 8 1

8 0 0 1 0 (Twice) 0

1 Dial pausing (sec/pause) 4 sec 2 sec 0

2 Reserved 0

3 Reserved 0

4 Busy tone detection (after auto dial) No Yes 1

5 Waiting time after dialing 90 sec 45 sec 0

6 Reserved 0

7 Reserved 0

8 Reserved 0

1 Reserved 0

2 Reserved 0

3 Reserved 0

4 Reserved 0

5 Reserved 0

6 Reserved 0

7 Reserved 0

8 Hold function Enable Disable 1

1 Auto Dial Mode Delay timer of before line 3 sec 0 sec 1

connect

2 Auto Dial Mode Delay timer of after line 3.6 sec 3 sec 0

connect

3 Dial mode Tone Pulse 1 OPTION

4 Pulse → Tone change function by key Enable Disable 1

5 Dial pulse make/break ratio (%) 40/60 33/67 1

6 Reserved 0

7 Reserved 0

8 Reserved 0

1 DTMF signal transmission level (Low) Binary input 0

2 No. = 16 8 4 2 1 1

3 1 2 3 4 5 0

4 0 1 0 1 0 (0.5 x 12 = -6 dBm) 1

5 0

6 Reserved 0

7 Reserved 0

8 Reserved 0

NO. DATA

NO. ITEM Switch setting and function

10Remarks

Initial

setting

2 – 6

UX-258TH

FO-475TH

1 DTMF signal transmission level (High) Binary input 0

2 No. = 16 8 4 2 1 0

3 1 2 3 4 5 1

4 0 0 1 1 0 (0.5 x 7 = -3.5 dBm) 1

5 0

6 Reserved 0

7 Reserved 0

8 Reserved 0

Reading slice (Binary) Factory Light Dark Darker in

setting dark mode

1 No. 1 0 1 0 1 0

2 No. 2 0 0 1 1 0

Reading slice (Half tone) Factory Light Dark Darker in

setting dark mode

3 No. 3 0 1 0 1 0

4 No. 4 0 0 1 1 0

5 Line density selection Fine Standard 0 OPTION

6 Reserved 0

7 MTF correction in half tone mode No Yes 0

8 Reserved 0

1 Number of rings for auto receive Binary input 0 OPTION

2 No. = 8 4 2 1 0

3 1 2 3 4 0

4 0 0 0 1 (4 times) 1

5 Automatic switching manual to auto receive Reception after 5 rings No reception 0 OPTION

mode

6 Reserved 0

7 Reserved 0

8 Reserved 0

1 Reserved 0

2 Reserved 0

3 Reserved 0

4 Reserved 0

5 Reserved 0

CI off detection timer (Distinctive ring 1200ms 1000ms 700ms 350ms

6 setting off only) No. 6 0 1 0 1 0

7 No. 7 0 0 1 1 1

8 Reserved 0

1 Tel/Fax Automatic switching mode Enable Disable 0

Pseudo ringing time at phone/fax automatic 15sec 60sec 30sec 120sec OPTION

2 switching mode No. 2 0 0 1 1 0

3 No. 3 0 1 0 1 0

4 Number of CNG signal detection at the Twice Once 1

phone/fax automatic switching mode

5 CNG detect time at TEL/FAX mode 3 sec 5 sec 0

6 Reserved 0

7 Reserved 0

8 Reserved 0

2 – 7

NO. DATA

NO. ITEM Switch setting and function

10Remarks

Initial

setting

UX-258TH

FO-475TH

DATA

NO.

1 Pseudo ringer sound output level to the line Binary input 0

2 No. = 8 4 2 1 1

3 1 2 3 4 0

4 0 1 0 1 (-5 dBm -5 = -10 dBm) 1

(-5 ~ -20 dBm setting)

5 Reserved 0

6 Reserved 0

7 Reserved 0

8 Reserved 0

DTMF detection time 50ms 80ms 100ms 120ms

1 No. 1 0 0 1 1 0

2 No. 2 0 1 0 1 0

3 Protection of remote reception (5 ) detect Yes No 0 OPTION

4 Remote reception with GE telephone Compatible Not compatible 1

5 Remote operation code figures by external Binary input 0 OPTION

6 TEL (0~9) No. = 8 4 2 1 1

7 5 6 7 8 0

8 0 1 0 1 (5 )1

1 CNG detection in STAND-BY mode Yes No 1 OPTION

Number of CNG detect (AM mode) 1pulse 2pulses 3pulses 4pulses

2 No. 2 0 0 1 1 0

3 No. 3 0 1 0 1 1

Number of CNG (STAND-BY mode) 1pulse 2pulses 3pulses 4pulses

4 No. 4 0 0 1 1 0

5 No. 5 0 1 0 1 1

Fax signal detection after telephone mode dial

Yes No 0

7 Reserved 0

8 Reserved 0

1 Reserved 0

2 Reserved 0

3 Reserved 0

4 Reserved 0

5 Reserved 0

6 Reserved 0

7 Reserved 0

8 Reserved 0

1 Reserved 0

2 Reserved 0

3 Reserved 0

4 Reserved 0

5 Reserved 0

6 Reserved 0

7 Reserved 0

8 Reserved 0

1 Reserved 0

2 Reserved 0

3 Reserved 0

4 Reserved 0

5 Reserved 0

6 Reserved 0

7 Reserved 0

8 Reserved 0

NO. ITEM Switch setting and function

10Remarks

Initial

setting

2 – 8

UX-258TH

FO-475TH

1 Busy tone detection ON/OFF time (Lower 350ms 150ms 0

duration)

2 Busy tone detection ON/OFF time (Upper 650ms 900ms 0

duration)

3 Reserved 0

4 Busy tone continuous sound detect time 5s 10s 1

5 Busy tone detect continuation sound detect No Yes 0

during OGM

6 Busy tone detect continuation sound detect No Yes 0

during ICM

7 Busy tone detect intermittent sound detect No Yes 0

during OGM

8 Busy tone detect intermittent sound detect No Yes 0

during ICM

Busy tone detection pulse number 2pulses 4pulses 6pulses 10pulses

1 No. 1 0 0 1 1 0

2 No. 2 0 1 0 1 1

3 Fax switching when A.M. full Yes No 0 OPTION

4 Busy tone detect continuation sound detect 320 - 570 Hz 320 - 460 Hz 0

frequency

5 Reserved 0

6 Reserved 0

7 Reserved 0

8 Reserved 0

ICM recording time 4min 15s 30s 60s OPTION

1 No. 1 0 0 1 1 0

2 No. 2 0 1 0 1 0

A.M. quiet time 1 2S 3s 4s 5s

3 No. 3 0 0 1 1 0

4 No. 4 0 1 0 1 0

A.M. quiet time 2 0s 1s 2s 3s

5 No. 5 0 0 1 1 1

6 No. 6 0 1 0 1 0

7 Key input buzzer on/off switch (Two way On Off 0

recording mode)

8 Reserved 0

1 A.M. quiet detect time Binary input 0

2 No. = 16 8 4 2 1 0

3 1 2 3 4 5 1

4 0 0 1 1 0 (6 sec) 1

5 0

6 Reserved 0

7 Reserved 0

8 Alarm during two way recording Yes No 0

NO. DATA

NO. ITEM Switch setting and function

10Remarks

Initial

setting

2 – 9

UX-258TH

FO-475TH

1 Max OGM record time 15s 60s 0

2 Reserved 0

3 Two way record function Disable Enable 0

4 Toll saver Disable Enable 0 OPTION

5 Reserved 0

6 Reserved 0

7 BOX selection to record ICM 2 digits DTMF 1digit DTMF 0

8 Transfer did recall Disable Enable 0

1 AGC maximum gain (line) Binary input 1

2 (10 ~ 25 dBm ) No. = 8 4 2 1 1

3 1 2 3 4 0

4 1 1 0 1 (23 dB) 1

5 AGC maximum gain (Mic) Binary input 0

6 (10 ~ 25 dBm ) No. = 8 4 2 1 0

7 5 6 7 8 1

8 0 0 1 0 (12 dB) 0

1 AGC eref access code (line) Binary input 0

2 (-0 ~ -30 dBm with 2 dBm step) No. = 8 4 2 1 1

3 1 2 3 4 1

4 0 1 1 1 (-14 dB) 1

5 AGC eref access code (Mic) Binary input 1

6 (-0 ~ -30 dBm with 2 dBm step) No. = 8 4 2 1 0

7 5 6 7 8 0

8 1 0 0 1 (-18 dB) 1

1 AGC again adaptation threshold (line) Binary input 1

2 (-40 ~ -70 dBm with 2 dBm step) No. = 8 4 2 1 1

3 1 2 3 4 1

4 1 1 1 1 (-70 dB) 1

5 AGC again adaptation threshold (Mic) Binary input 0

6 (-40 ~ -70 dBm with 2 dBm step) No. = 8 4 2 1 1

7 5 6 7 8 0

8 0 1 0 1 (-50 dB) 1

AGC slew rate (line) Slow Normal Little fast Fast

1 No. 1 0 0 1 1 0

2 No. 2 0 1 0 1 1

AGC slew rate (Mic) Slow Normal Little fast Fast

3 No. 3 0 0 1 1 1

4 No. 4 0 1 0 1 1

5 FAX BOX function Disable Enable 0 OPTION

6 Frequency of voice detection after 800 Hz ~ 1400 Hz 800 Hz ~ 1200 Hz 0

REMINDER dialing

Voice detection time after REMINDER dialing

100ms 200ms 300ms 400ms

7 No. 7 0 0 1 1 0

8 No. 8 0 1 0 1 0

1 Reserved 0

2 Reserved 0

3 Sender’s phone number setting Cannot change Change allowed 0

4 Reserved 0

5 Reserved 0

6 Reserved 0

Ringer volume Off Low Middle High OPTION

7 No. 7 0 0 1 1 1

8 No. 8 0 1 0 1 0

NO. DATA

NO. ITEM Switch setting and function

10Remarks

Initial

setting

2 – 10

UX-258TH

FO-475TH

1 Reserved 0

2 Reserved 0

3 Polling key Yes NO 0 OPTION

4 Reserved 0

5 Reserved 0

Speaker volume (5 stages)

Very Low

Low Middle High

Very High

OPTION

6 No. 6 0 0 0 0 1 0

7 No. 7 0 0 1 1 0 1

8 No. 8 0 1 0 1 0 0

1 Reserved 0

2 Reserved 0

Communication results printout Error/Timer Send only Always No print OPTION

3 (Transaction report) No. 3 0 0 1 1 0

4 No. 4 0 1 0 1 0

5 Reserved 0

6 Reserved 0

7 Reserved 0

8 Reserved 0

1 Entering DIAG mode by pressing SPEED Yes No 0

key

2 Reserved 0

3 Reserved 0

4 Reserved 0

5 Reserved 0

6 Reserved 0

7 Reserved 0

8 Reserved 0

OGM / ICM output level Binary input

1 No. = 16 8 4 2 1 1

2 1 2 3 4 5 0

3 1 0 0 0 1 (-17 dBm) 0

4 0

5 1

6 Reserved 0

7 Reserved 0

8 Reserved 0

1 Reserved 0

2 Reserved 0

3 Reserved 0

4 Reserved 0

5 Reserved 0

6 Reserved 0

7 Reserved 0

8 Reserved 0

NO. DATA

NO. ITEM Switch setting and function

10Remarks

Initial

setting

2 – 11

UX-258TH

FO-475TH

• Soft switch function description

SW-A1 No. 1 Protect from echo

Used to protect from echo in reception.

SW-A1 No. 2 Forced 4800BPS reception

When line conditions warrant that receptions take place at 4800 BPS

repeatedly.

It may improve the success of receptions by setting at 4800BPS.

This improve the receiving document quality and reduces handshake

time due to fallback during training.

SW-A1 No. 3 Footer print

When set to "1", the date of reception, the sender machine No., and the

page No. are automatically recorded at the end of reception.

SW-A1 No. 4 Length limitation of copy/send/receive

Used to set the maximum page length.

To avoid possible paper jam, the page length is normally limited to 0.6

meter for copy or transmit, and 1.5 meters for receive.

It is possible to set it to "No limit" to transmit a long document, such as a

computer print form, etc. (In this case, the receiver must also be set to

no limit.)

SW-A1 No. 5 CSI transmission

(CSI TRANSMISSION) is a switch to set whether the machine sends or

does not send the signal (CSI signal) informing its own telephone No. to

the remote fax. machine when information is received. When

"nonsending" is set, the telephone No. is not output on the remote trans-

mitting machine if the remote transmitting machine has the function to

display or print the telephone No. of receiving machine, using this CSI

signal.

SW-A1 No. 6 DIS receive acknowledgment during G3 transmission

Used to make a choice of whether reception of DIS (NSF) is acknowl-

edged after receiving two DISs (NSFs) or receiving one DIS (two NSFs).

It may be useful for overseas communication to avoid an echo sup-

pression problem, if set to 1.

SW-A1 No. 7 Non-modulated carrier for V29 transmission modem

Though transmission of a non-modulated carrier is not required for trans-

mission by the V29 modem according to the CCITT recommendation, it

may be permitted to a send non-modulated carrier before the image

signal to avoid and echo suppression problem. It may be useful for over-

seas communication to avoid an echo suppression problem, if set to 1.

SW-A1 No. 8 EOL (End Of Line) detect timer

Used to make a choice of whether to use the 25-second or 13-second

timer for detection of EOL.

This is effective to override communication failures with some facsimile

models that have longer EOL detection.

SW-A2 No. 1 ~ No. 4 Modem speed

Used to set determine the initial modem speed. The default is 9600BPS.

It may be necessary to program it to a slower speed when frequent line

fallback is encountered, in order to save the time required for fallback

procedure.

SW-A2 No. 5 Sender’s information transmit

(SENDER’S INFORMATION TRANSMISSION) is a switch to set the

function to print the content of HEADER PRINT described in the passcode

list at the front end of receiver’s original when original is sent to the

remote machine.

If this switch is set to "NO", the HEADER PRINT is not output at the

receiving machine.

SW-A2 No. 6 H2 mode

Used to determine reception of H2 mode (15 sec transmission mode).

When set to OFF, H2 mode reception is inhibited even though the trans-

mitting machine has H2 mode function.

SW-A2 No. 7 Communication error treatment in RTN sending mode

(Reception)

Used to determine communication error treatment when RTN is sent by

occurrence of a received image error in G3 reception. When it is set to

"1", communication error is judged as no error.

SW-A2 No. 8 CNG transmission

When set to "0" , this model allows CNG transmission by pressing the

Start key in the key pad dialing mode. When set to "1", CNG transmis-

sion in the key pad dialing mode cannot be performed. In either case,

CNG transmission can be performed in the auto dial mode.

SW-A3 No. 1, No. 2 CED tone signal interval

For international communication, the 2100Hz CED tone may act as an

echo suppression switch, causing a communication problem.

Though SW-A3 No. 1 and No. 2 are normally set to 0, it should be changed

this time between the CED tone signal to eliminate the communication

problem caused by echo.

SW-A3 No. 3 MR Coding

Used to select the MR coding enable or disable.

SW-A3 No. 4 ~ No. 8 Reserved

Set to "0".

SW-A4 No. 1 ~ No. 5 Signal transmission level

Used to control the signal transmission level in the range of-0dB to-

31dB.

The factory setting is at -8dB (MODEM output).

SW-A4 No. 6 Protocol monitor (Error print)

If set to "1", protocol is printed at communication error.

SW-A4 No. 7 Protocol monitor

Normally set to "0". If set to "1", communication can be checked, in case

of troubles, without using a G3 tester or other tools.

When communication FSK data transmission or reception is made, the

data is taken into the buffer. When communication is finished, the data is

analyzed and printed out. When data is received with the line monitor

(SW-A4 No. 8) set to "1" the reception level is also printed out.

SW-A4 No. 8 Line monitor

Normally set to "0". If set to "1", the transmission speed and the recep-

tion level are displayed on the LCD. Used for line tests.

SW-A5 No. 1, No. 2 Digital line equalization setting (Reception)

Line equalization when reception is to be set according to the line char-

acteristics.

Setting should be made according to distance between the telephone

and the telephone company central switching station.

SW-A5 No. 3 ~ No. 6 Reserved

Set to "0".

SW-A5 No. 7 Error criterion

Used to select error criterion for sending back RTN when receiving im-

age data.

SW-A5 No. 8 Anti junk fax check

When use the Anti junk fax function, set to "1".

SW-A6 No. 1 Auto gain control (MODEM)

When this mode is enabled, if the reception signal level is under 31dBm.

The modem itself controls the signal gain automatically.

2 – 12

TX RX

CED

DIS

UX-258TH

FO-475TH

SW-A6 No. 2 End buzzer

Setting this bit to 0 will disable the end buzzer (including the error buzzer/

on-hook buzzer).

SW-A6 No. 3 Disconnect the line when DIS is received in RX mode

Bit1= 0: When DIS signal is received during RX mode, disconnected the

line is immediately.

Bit1= 1: When DIS signal is received during RX mode, wait the next

signal.

SW-A6 No. 4 Equalizer freeze control (MODEM)

This switch is used to perform reception operation by fixing the equal-

izer control of modem for the line which is always in unfavorable state

and picture cannot be received.

* Usually, the control is executed according to the state of line where

the equalizer setting is changed always.

SW-A6 No. 5 Equalizer freeze control 7200BPS only

Setting which specifies SW-A3 No. 6 control only in the condition of

7200BPS modem speed.

SW-A6 No. 6 CNG transmission in manual TX mode

When set to "1", fax transmit the CNG signal in case of manual trans-

mission mode (User press the START key after waiting the fax answer-

ing signal from handset or speaker).

SW-A6 No. 7 Initial compression scheme for sharp fax in TX mode

When set to "0", if the other fax is Sharp model, fax transmit the docu-

ment by H2 mode. When set to "1", even if the other fax is Sharp model,

fax transmit the document by MR mode.

SW-A6 No. 8 Reserved

Set to "0".

SW-B1 No. 1 ~ No. 4 Recall interval

Choice is made for a redial interval for speed and rapid dial calls.

Used a binary number to program this. If set to 0 accidentally, 1 will be

assumed.

SW-B1 No. 5 ~ No. 8 Recall times

Choice is made as to how many redials should be.

SW-B2 No. 1 Dialing pause (sec/pause)

Pauses can be inserted between telephone numbers of direct dial con-

nection. Selection of 4 sec or 2 sec pause is available.

SW-B2 No. 2, No. 3 Reserved

Set to "0".

SW-B2 No. 4 Busy tone detection (after auto dial)

Used to set YES/NO of busy tone detection after auto dialing.

SW-B2 No. 5 Waiting time after dialing

This is waiting time for the opponent’s signals after dialing.

When set to "0", waiting time is 45 sec.

When set to "1", waiting time is 90 sec.

SW-B2 No. 6 ~ No. 8 Reserved

Set to "0".

SW-B3 No. 1 ~ No. 7 Reserved

Set to "0".

SW-B3 No. 8 Hold function

Used to set YES/NO of holding function by the HOLD key.

SW-B4 No. 1 Auto dial mode Delay timer of before line connect

Delay time between the dial key input and line connection under the

auto dial mode.

SW-B4 No. 2 Auto dial mode Delay timer of after line connect

Delay time between the line connection and dial data output under the

auto dial mode.

SW-B4 No. 3 Dial mode

When using the pulse dial, set to 0. When using the tone dial, set to 1.

SW-B4 No. 4 Pulse → Tone change function by key

When setting to 1, the mode is changed by pressing the key from the

pulse dial mode to the tone dial mode.

SW-B4 No. 5 Dial pulse make/break ratio (%)

When using the 33 % make ratio pulse dial, set to "0".

When using the 40 % make ratio pulse dial, set to "1".

SW-B4 No. 6 ~ No. 8 Reserved

Set to "0".

SW-B5 No. 1 ~ No. 5 DTMF signal transmission level (Low)

The transmission level of DTMF signal is adjusted. (lower frequency)

00000: 0dBm

↓

11111: -15.5dBm (-0.5dBm x 31)

SW-B5 No. 6 ~ No. 8 Reserved

Set to "0".

SW-B6 No. 1 ~ No. 5 DTMF signal transmission level (High)

The transmission level of DTMF signal is adjusted. (higher frequency)

00000: 0dBm

↓

11111: -15.5 dBm (-0.5dBm x 31)

SW-B6 No. 6 ~ No. 8 Reserved

Set to "0".

SW-C1 No. 1, No. 2 Reading slice (Binary)

Used to determine the set value of reading density in standard/fine mode.

The standard setting is "00" (Factory setting is "00")

SW-C1 No. 3, No. 4 Reading slice (Half tone)

Used to determine the set value of reading density in half tone mode.

The standard setting is "00" (Factory setting is "00")

SW-C1 No. 5 Line density selection

Used to set the transmission mode which is automatically selected when

the Resolution key is not pressed. In the copy mode, however, the fine

mode is automatically selected unless the Resolution key is manually

set to another mode.

SW-C1 No. 6 Reserved

Set to "0".

SW-C1 No. 7 MTF correction in half tone mode

This allows selection of MTF correction (dimness correction) in the half

tone mode.

When "NO" (=1) is selected, the whole image becomes soft and mild.

On the contrary, however, clearness of characters will be reduced. Nor-

mally set to "YES" (=0).

SW-C1 No. 8 Reserved

Set to "0".

2 – 13

RAPID01 CML RELAY ON

DIALLING

0 : 0sec

1 : 3sec

RAPID01 CML RELAY ON

0 : 3 sec

1 : 3.6 sec

DIAL DATA

UX-258TH

FO-475TH

SW-D1 No. 1 ~ No. 4 Number of rings for auto receive

When the machine is set in the auto receive mode, the number of rings

before answering can be selected. It may be set from one to nine rings

using a binary number. Since the facsimile telephone could be used as

an ordinary telephone if the handset is taken off the hook, it should be

programmed to the user’s choice. If the soft switch was set to 1, direct

connection is made to the facsimile. If a facsimile calling beep was heard

when the handset is taken off the hook, press the START key and put

the handset on the hook to have the facsimile start receiving. If it was

set to 0 accidentally, receive ring is set to 1.

NOTE: If the machine is set to answer after a large number of rings, it

may not be able to receive faxes successfully. If you have diffi-

culty receiving faxes, reduce the number of rings to a maximum

of 5.

SW-D1 No. 5 Automatic switching manual to auto receive mode

This soft switch is used to select whether the machine should switch to

the auto receive mode after 5 rings in the manual receive mode or re-

main in the same way as SW-D1 No. 1, No. 2, No. 3 and No. 4 "0"1"0"1"(5

rings).

SW-D1 No. 6 ~ No. 8 Reserved

Set to "0".

SW-D2 No. 1 ~ No. 5 Reserved

Set to "0".

SW-D2 No. 6, No. 7 CI off detection timer (Distinctive ring setting

off only)

Set the minimum time period of CI signal interruption which affords to be

judged as a CI OFF section.

SW-D2 No. 8 Reserved

Set to "0".

SW-E1 No. 1 Tel/Fax Automatic switching mode

Used to set auto TEL/FAX switching mode or to set the normal fax mode.

SW-E1 No. 2, No. 3 Pseudo ringing time at the phone/fax automatic

switching mode

Choice is made as to how long to rumble the dummy ringer on TEL/FAX

automatic switching mode.

SW-E1 No. 4 Number of CNG signal detection at the phone/fax

automatic switching mode

Used for detection of CNG in one tone or two tones in the TEL/FAX

automatic switching mode.

SW-E1 No. 5 CNG detect time at TEL/FAX mode

The switch which sets the time from the start of CNG detection to the

end of detection.

SW-E1 No. 6 ~ No. 8 Reserved

Set to "0".

SW-E2 No. 1 ~ No. 4 Pseudo ringer sound output level to the line

Used to adjust sound volume of pseudo ringer to the line (ring back

tone) generated on selecting TEL/FAX. Setting is the reduce level from

-5 dBm output level.

SW-E2 No. 5 ~ No. 8 Reserved

Set to "0".

SW-F1 No. 1, No. 2 DTMF detect time

Used to set detect time of DTMF (Dual Tone Multi Frequency) used in

remote reception (5 ).

The longer the detect time is, the less the error detection is caused by

noises.

SW-F1 No. 3 Protection of remote reception (5 ) detect

Used to set the function of remote reception (5 ). When set to "1",

the remote reception function is disabled.

SW-F1 No. 4 Remote reception with GE telephone

(Corresponding to TEL made by GE) P. B. X.

"1": Compatible with TEL mode by GE

"0": Not compatible

•When sending (5 ) for remote reception with a GE manufac-

tured telephone remote reception may not take place because of

special specifications in their DTMF.

To overcome this, a soft SW is provided to change the modem set-

ting to allow for remote reception.

•If this soft SW is set to "1", other telephone sets may be adversely

affected.

SW-F1 No. 5 ~ No. 8 Remote operation code figures by external

TEL (0 ~ 9)

Remote operation codes can be changes from 0 through 9. If set to

greater than 9, it defaults to 9. The "5 " is not changed.

Ex-7 (Default: 5 )

SW-F2 No. 1 CNG detection in STAND-BY mode

When setting to "1", the CNG signal detection function during standby

stops.

SW-F2 No. 2, No. 3 Number of CNG detect (AM mode)

Used for detection of CNG in 1 to 4 pulses.

SW-F2 No. 4, No. 5 Number of CNG (STAND-BY mode)

Used for detection of CNG in 1 to 4 pulses.

SW-F2 No. 6 Fax signal detection after telephone mode dial

When set to "1", if machine detect the fax answering signal after tel-

ephone calling (handset off-hook or speaker mode dial), machine start

to receive the documents automatically.

SW-F2 No. 7, No. 8 Reserved

Set to "0".

SW-G1 No. 1 ~ No. 8 Reserved

Set to "0".

SW-G2 No. 1 ~ No. 8 Reserved

Set to "0".

SW-G3 No. 1 ~ No. 8 Reserved

Set to "0".

SW-H1 No. 1 Busy tone detection ON/OFF time (Lower duration)

The initial value of detection is set according to electric condition.

The set value is changed according to the local switch board. (Erro-

neous detection of sound is reduced.)

Normally the upper limit is set to 900msec, and the lower limit to 150msec.

If erroneous detection is caused by sound, etc., adjust the detection

range.

The lower limit can be set in the range of 350msec to 150msec.

SW-H1 No. 2 Busy tone detection ON/OFF time (Upper duration)

Similarly to SW-H1 No. 1, the set value can be varied.

The upper limit can be set in the range of 650msec to 900msec.

2 – 14

SW-H1 No. 1 SW-H1 No. 2 Detection range

0 0 150msec ~ 900msec

0 1 150msec ~ 650msec

1 0 350msec ~ 900msec

1 1 350msec ~ 650msec

400msec 2000msec

UX-258TH

FO-475TH

SW-H1 No. 3 Reserved

Set to "0".

SW-H1 No. 4 Busy tone continuous sound detect time

Set detecting time busy tone continuous sound for 5 seconds or 10 sec-

onds.

SW-H1 No. 5 Busy tone detect continuation sound detect during

OGM

Used to detect the continuous tone of specific frequency during OGM

output.

SW-H1 No. 6 Busy tone detect continuation sound detect during

ICM

Used to detect the continuous tone of specific frequency during ICM

recording.

SW-H1 No. 7 Busy tone detect intermittent sound detect during

OGM

Used to detect the intermitten tone of specific frequency during OGM

output.

SW-H1 No. 8 Busy tone detect intermittent sound detect during

ICM

Used to detect the intermittent tone of specific frequency during ICM

recording.

SW-H2 No. 1, No. 2 Busy tone detection pulse number

Used to set detection of Busy tone intermittent sounds.

SW-H2 No. 3 Fax switching when A.M. full

If the answering machine’s memory (tape) is full and there is no re-

sponse, the machine automatically switches to Fax reception.

SW-H2 No. 4 Busy tone detect continuation sound detect frequency

Set detecting frequency of busy tone continuation sound for 320 ~ 570

Hz or 320 ~ 460 Hz.

SW-H2 No. 5 ~ No. 8 Reserved

Set to "0".

SW-I1 No. 1, No. 2 ICM recording time

Used to select the incoming message recording time among 15sec/

30sec/60sec/4min.

SW-I1 No. 3, No. 4 A.M. quiet time 1

Used to select four kinds of no sound time (2 sec ~ 5 sec) after reception

in the T. A. D mode until OGM is output.

2 – 15

SW-I2 No. 8 Alarm during two way recording

When set to “1”, alarm sound is given to remote side during two way

recording.

SW-I3 No. 1 Max OGM record time

Used to select the maximum OGM recording time (1 = 15 sec, 0 = 60

sec).

SW-I3 No. 2 Reserved

Set to “0”.

SW-I3 No. 3 Two way record function

If this switch is set to “1”, machine doesn’t work two way recording

function.

SW-I3 No. 4 Toll saver

Used to turn on the toll saver function. If it is off, the reception frequency

in the AM mode is identical with that in the FAX mode.

SW-I3 No. 5, No. 6 Reserved

Set to “0”.

SW-I3 No. 7 BOX selection to record ICM

This switch is selection to digit of BOX selection code (DTMF code).

1-digit: Input of box number (1-3)

2-digit: Input of box number (01-03)

Note: In case of 1-digit, the DTMF code can be accepted for 4 seconds

from the beginning of ICM.

SW-I3 No. 8 Transfer dial recall

If this switch is set to “1”, machine disable redial in Transfer function.

SW-I4 No. 1 ~ No. 4 AGC maximum gain (Line)

(10~25dBm)

The AGC Maximum Gain limits the gain applied by the AGC. Message

with average energy below the AGC Energy Reference Level will have

their average energy level increased by no more than the AGC Maximum

Gain. The AGC Maximum Gain should average energy of the message

with the lowest average energy to the AGC Energy Reference Level.

SW-I4 No. 5 ~ No. 8 AGC maximum gain (Mic)

(10~25dBm)

The AGC Maximum Gain limits the gain applied by the AGC. Message

with average energy below the AGC Energy Reference Level will have

their average energy level increased by no more than the AGC Maximum

Gain. The AGC Maximum Gain should average energy of the message

with the lowest average energy to the AGC Energy Reference Level.

SW-I5 No. 1 ~ No. 4 AGC eref access code (Line)

(-0~-30dBm with 2dBm step)

The AGC Energy Reference Level controls the playback level. Any

message having average speech energy above the energy reference

level has its playback level attenuated, and any level has its playback

level increased. If the playback level is too high (low), then decreasing

(increasing) the AGC energy Reference level will achieve the desired

level.

SW-I5 No. 5 ~ No. 8 AGC eref access code (Mic)

(-0~-30dBm with 2dBm step)

The AGC Energy Reference Level controls the playback level. Any

message having average speech energy above the energy reference

level has its playback level attenuated, and any level has its playback

level increased. If the playback level is too high (low), then decreasing

(increasing) the AGC energy Reference level will achieve the desired

level.

SW-I1 No. 5, No. 6 A.M. quiet time 2

Used to select four kinds of no sound time (0 sec ~ 3 sec) after OGM

output the T. A. D mode until ICM recording is started.

SW-I1 No. 7 key input buzzer on/off switch (Two way recording

mode)

Used to turn ON/OFF key input buzzer in the TWO-WAY recording mode.

SW-I1 No. 8 Reserved

Set to “0”.

SW-I2 No. 1 ~ No. 5 A.M. quiet detect time

Used to set no sound time (0 sec - 32 sec) during the T. A. D. mode

operation.

SW-I2 No. 6, No. 7 Reserved

Set to “0”.

1 digit

2 digit

OGM OUT PUT

MAX 60S

For 4 seconds from the beginning of ICM

OGM/ICM

BEEP

ICM RECORDING

Reception OGM output ICM recording

2 sec~ 5 sec ( SW-I1No. 3, No. 4)

Reception OGM output ICM recording

0 sec~3 sec (SW-I1 No. 5, No. 6)

UX-258TH

FO-475TH

2 – 16

SW-J1 No. 1, No. 2 Reserved

Set to "0".

SW-J1 No. 3 Sender’s phone number setting

Used to make a choice of whether the registered sender’s phone number

can be changed or not. If the switch is set to "1", new registration of the

sender’s phone number is disabled to prevent accidental wrong input.

SW-J1 No. 4 ~ No. 6 Reserved

Set to "0".

SW-J1 No. 7, No. 8 Ringer volume

Used to adjust ringing volume.

SW-J2 No. 1, No. 2 Reserved

Set to "0".

SW-J2 No. 3 Polling key

If this switch is set to 1, the last of Rapid key works as polling key.

SW-J2 No. 4, No. 5 Reserved

Set to "0".

SW-J2 No. 6 ~ No. 8 Speaker volume (5 stages)

Used to adjust sound volume from a speaker.

SW-J3 No. 1, No. 2 Reserved

Set to "0".

SW-J3 No. 3, No. 4 Communication result printout (Transaction re-

port)

It is possible to obtain transaction results after each communication.

Normally, the switch is set (No. 1: 0, No. 2: 0) so that the transaction

report is produced only when a communication error is encountered. If

No. 1 was set to 1 and No. 2 to 0, the transaction report will be produced

every time a communication is done, even if the communication was

successful.

Setting No. 1 to 1 and No. 2 to 1 will disable this function. No transaction

report printed.

SW-J3 No. 5 ~ No. 8 Reserved

Set to "0".

SW-K1 No. 1 Entering DIAG mode by pressing SPEED key

A bit which is used in the production process only. When the SPEED key

is pressed, the switch is changed from the stand-by state to the DIAG

mode.

SW-K1 No. 2 ~ No. 8 Reserved

Set to "0".

SW-L1 No. 1 ~ No. 5 OGM/ICM output level

Used to control OGM and ICM output level.

SW-L1 No. 6 ~ No. 8 Reserved

Set to "0".

SW-L2 No. 1 ~ No. 8 Reserved

Set to "0".

SW-I6 No. 1 ~ No. 4 AGC gain adaptation threshold (Line)

(-40~-70dBm with 2dBm step)

The AGC adjusts the amount of gain applied to the incoming message

only when the average energy exceeds the AGC Gain Adaptation

Threshold. The AGC Gain Adaptation Threshold prevents message

background noise from corrupting the gain provided that the AGC Gain

Adaptation Threshold is greater than the background noise energy. In

the event that a message has background noise energy greater than

the AGC Gain Adaptation Threshold, the AGC Gain can be no greater

than the AGC Maximum Gain. Note that the AGC Gain Adaptation

Threshold must always be greater than the RPACS VOX Turn-On

Threshold).

SW-I6 No. 5 ~ No. 8 AGC gain adaptation threshold (Mic)