Denso BHT-7500S Bar Code Hand-held Terminal User Manual

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Document ID	122316
Application ID	9XAgp7pehjNWXdU1incrmQ==
Document Description	Users Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	98.37kB (1229587 bits)
Date Submitted	2000-10-24 00:00:00
Date Available	2001-03-22 00:00:00
Creation Date	2000-09-19 13:35:09
Producing Software	Acrobat PDFWriter 3.0J Windows
Document Lastmod	2000-10-13 09:39:46
Document Title	æ©¡.PDF
Document Creator	æ©¡BHT
Document Author:	橡技術管理部

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Bar Code Handy Term
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Related Publications
BHT-75005 User's Manual (sold separately)
Instructions for using the handy terminal (BHT-75005) and optical commu-
nication unit (CU-7000).
BHT-BASIC Programmer's Manual (that comes with BHT-BASIC Compiler in
CD-ROM)
Description for developing application programs of the handy terminal in
BHT-BASIC.
Transfer Utility Guide (that comes with Transfer Utility)
Description about software that transmits data and programs between the
handy terminal and computer.
Ir-Transfer Utility c Guide (that comes with Ir-Transfer Utility C)
Description about software that transmits data and programs between the
handy terminal and computer via the optical communication unit (CU).
lr-Transfor Utility E Guide (that comes with Ir-Transfer Utility E)
Description about software that transmits data and programs between the
handy terminal and computer via the computer’s integrated IR port or any
of the specified external IR transceivers
Pl C XUTION
Be sure to observe all these safety precautions.
Strict observance of these warning and caution indications are a MUST for
preventing accidents which could result in bodily injury and substantial prop-
erty damage. Make sure you fully understand all definitions of these terms
and related symbols given below, before you proceed on to the text itself.
Alerts you to those conditions which could cause
QWARNING serious bodily injury or death if the instructions
are not followed correctly.
Alerts you to those conditions which could cause
A CAUTION minor bodily injury or substantial property dam-
age if the instructions are not followed correctly.
Meaning of Symbols
A triangle (A ) with a picture inside alerts you to a warning of dan-
ger. Here you see the warning for electrical shock.
A diagonal line through a circle (®) alerts you to something you
should not do; it may or may not have a picture inside. Here you
see a screwdriver inside the circle, meaning that you should not dis-
assemble.
@|>
A black circle ( Q) with a picture inside alerts you to something you
MUST do. This example shows that you MUST unplug the power
cord.
$53
Handling the rechargeable battery
cartridge
- Never disassemble or heat the re»
chargeable battery cartridge, nor put
it into fire or water; doing so could
cause battery-rupture or leakage of
battery fluid, resulting in a fire or
bodily injury.
put me
into fire!
- Do not carry or store the recharge-
able battery cartridge together with
metallic ball-point pens, necklaces,
coins, hairpins, etc.
Doing so could short-circuit the ter-
minal pins, causing the batteries to
rupture or the battery fluid to leak,
resulting in a fire or bodily injury.
Avoid dropping the rechargeable battery cartridge or letting it
undergo any shock or impact.
Doing so could cause the batteries to break, generate heat, rup-
lure or burn.
Only use the dedicated charger (CU- Charge only
7001, C-700 or 0-750) for charging with the
the battery cartridge. “3mm”
Using a different type of charger
could cause battery-rupture or leak~
age of battery fluid and result in a
fire, bodily injury, or serious damage
to property.
Undedicated
Never charge the rechargeable battery cartridge where any in-
flammable gases may be emitted; doing so could cause fire.
Handling the BHT
- The BHT-75008 uses a laser light for scanning barcode. The in-
tensity of the laser light might be too low to inflict bodily injury.
However, do not look into the laser beam.
The BHT-75005 complies with Laser Safety Standard, Class II of
21 CFR Chapter 1, Subchapter J.
The BHT-75005 does not mount beam attenuator and laser ra-
diation emission indicator required by this standard. Instead,
the software-controlled Magic keys (see “Components and
Functions”) function as them because the laser light is not en-
abled without the Magic keys pressed.
CAUT
LASER LIGHT DO NOT STARE INTO BEAM
lmW MAXIMUM OUTPUT; 650nm LASER
CLASS II LASER PRODUCT
~ Do not look into the laser beam through the reading window or point
the laser beam towards the eyes.
The laser beam emitted through the reading Window is harmful to the
eyes.
~ Use of controls or adjustments or performance of procedures other than
those specified herein may result in hazardous radiation exposure.
Hand mg the rechargeable battery cartridge
- Never charge a wet or damp rechargeable battery cartridge ®
Doing so could cause the batteries to break, generate heat, rup-
ture or burn.
Handling the BHT
- Never put the BHT in places where
there are excessively high tempera- I,»
tures, such as inside closed-up auto-
I'm burning
up!
rect sunlight.
Doing so could affect the housing or
parts, resulting in a fire.
Avoid using the BHT in extremely
humid or dusty areas, or where there humidity
are drastic temperature changes. is mire
Moisture or dust will get into the
BHT, resulting in malfunction, fire or
electrical shock.
. Never disassemble or modify the BHT; doing so could result in
an accident such as break or fire.
Never
disassemble
If smoke, abnormal odors or noises come from the BHT, imme-
diately turn off the power, pull out the rechargeable battery car- &
tridge, and contact your nearest dealer,
Failure to do so could cause smoke or fire.
lf foreign material or water gets into
the BHT, immediately turn off the
power, pull out the rechargeable bat-
tery cartridge, and contact your near-
est dealer.
Failure to do so could cause smoke
or fire.
If you drop the BHT so as to damage
its housing, immediately turn off the
power, pull out the rechargeable bat-
tery cartridge, and contact your near-
est dealeri
Failure to do so could cause smoke
or fire.
Do not use batteries or power sources other than the specified
ones; doing so could generate heat or cause malfunction.
In environments where static electricity can build into signifi-
cant charges (e.g., if you wipe off the plastic plate with a dry
cloth), do not operate the BHT, Doing so will result in malfunc-
tion or machine failure.
I DENSO CORPORATION does not assume any product liability arising out
of, or in connection with, the application or use of any product, circuit, or
application described herein.
I Intellectual Property Precaution
DENSO CORPORATlON (“DENSO”) takes reasonable precautions to en-
sure its products do not infringe upon any patent of other intellectual
property rights of other(s), but DENSO cannot be responsible for any
patent or other intellectual property right infringement(s) or violation(s)
which arise from (i) the use of DENSO’s product(s) in connection or in
combination with other component(s), product(s), data processing
system(s) or equipment or software not supplied from DENSO; (ii) the use
of DENSO's products in a manner for which the same were not intended
nor designed; or (iii) any modification of DENSO’s products by other(s)
than DENSO.
Indicator LED
Illuminates in green when the BHT has
successfully read the bar code.
Trigger switch (M4 key)‘
Press this switch to start
bar-code reading.
Alphanumeric
keys ‘ "
Hand strap
Be sure to put your hand
Inside this cover is the through this strap to
direct-connect interface prevent you from dropping
port. the BHT accidentally.
Liquid crystal display (LCD)
Shows the characters and
graphic patterns.
Trigger switch (M3 key)‘F
Press this switch to start
bar-code reading.
Optical interface port
Used to exchange data! Connector cover
programs with the host
computer via its integrated IR
port or via the optical
communication unit CU-7000.
Release button
Press this button to remove the rechargeable battery
cartridge.
Bar-code reading window
Rechargeable
battery cartridge
Main power
source of the
BHT. Built-in antenna
“TE Do not cover this
— antenna section with
metal-evaporated tape
or by hand. Doing so
may result in
communications failure.
‘ The tirgger switch function is assigned to both of the M3 and M4 keys by default.
*‘ The keypad is available in two types: 32-key pad and 25~key pad.
The functions of the keys may be set by user programs. Shown below is a set
of sample functions.
32-key pad
C (Clear) key
Clears the last inputted
data or returns to the
original screen. If pressed
together with F key,
this .key wor s as a
backspace key.
PW (Power) key
Turns the BHT on or off.
Status indicators
Battery voltage level
- - - Shows the current battery voltage level.
LBJ
If the voltage level is high, three bars appear;
if low, a slngle bar appears.
The displayed battery level shows the termi-
nal voltage of the battery cartridge, not how
much power is left.
Keypad shift state
SF Shows a bar when the keypad is shifted.
Alphabet input
ALP Shows a bar when the alphanumeric entry sys-
tem is selected.
ALP (Alphabet) key
Switches the keypad to
alphabet entry.
with numerical keys for
special input proce-
—sr (Shift) key‘ '
a 7 / Used in combination
b —
7 dures.
, "El; E
, ii. iii]?
L5 ,i :“@'|—r M1/M2 (Magic) keys
Cursor keys
Used to move up to the
preceding line, down to the
next IinE, to the preceding
character, and to the next
character.
Numerical keys
Used for numerical
input.
Used as any of the
trigger switch (default),
ENT key, SF key, and
backlight function onloff
[E]
@ key depending upon
definition in System
Mode or in user pro»
grams. These keys can
be also assigned string
data.
Function keys ——"@ — ENT (Enter) key
Used for choosing
functions.
Finalizes the inputted
data or operations, and
starts the corresponding
processing.
26-1“! 23d Status Indicators
Battery voltage level
— — — Shows the current battery voltage level.
D If the voltage level is high, three bars appear, if
low, a single bar appears.
The displayed battery level shows the terminal
voltage of the battery cartridge, not how much
power is left.
Keypad shift state
SF Shows a bar when the keypad Is shifted.
Alphabet input
ALF Shows a bar when the alphanumeric entry system
is selected
0 (Clear) key
Clears the last inputted
data or returns to the
original screen.
SF (Shift) key
Used In combination Wlth
numerical keys for special
input procedures.
BS (Backspace) key
Moves back one
character.
MIIMZ (Magic) keys
Used as any of the tri ger
switch (default), ENT key,
if key, and backllg t
function can/off key
depending upon definition
in System Mode or in user
programs, These keys can
be also assigned string
data.
® @7 ENT (Enter) key
Finalizes the Inputted data
® ® ® ® or operations, and starts
1' the corresponding
processing,
— Function keys
Used for choosing
functions.
PW (Power) key
Turns the BHT on or
off.
Numerical keys
Used for numerical
input.
F5-FB Cursor keys
Used to move up to the
preceding line, down to the
next line, to the preceding
character, and to the next
character.
Turn on the BHT power, bring the bar-code reading window to the bar code to
be scanned, and press the trigger switch. The BHT emits a laser light to scan
the bar code.
When the BHT has read the bar code successfully, the indicator LED will illu-
minate in green.
Bar code scanning
range covered by
the laser light
Indicator LED
Trigger switch
(M4 key)*
Max. 56 cm
22.0" **
( ) Trigger switch
(M3 key)‘
* The trigger switch function is
assigned to both of the M3 and
M4 keys by default.
- If the BHT fails to read due to specular effects
or other factors, change the scanning angle of
the reading window or the distance from codes
as shown at right, and try it again. (Specular ef-
fects occur when the reflection of the light from
the bar code becomes excessively strong. This
can easily happen when the reflecting surface is I
polished or covered with vinyl.)
- Keep the BHT at a distance from a target bar code so that the bar code
comes within approx. 90% of the laser scanning range (line length).
- The BHT can read bar codes at a maximum distance of 56 cm (22.0")**
from the bar-code reading window.
”Under the following conditions:
- Ambient illuminance: 500 Ex (Xenon lamp)
- ITF conforming to the UPC Shipping Container Code
- Reflection intensity: 85% min. for white and 5% max. for black
- Minimum narrow bar width: 1.0 mm min. (39.4 mils min.)
- The bar code reading procedure may differ depending upon the applica-
tion used, so follow the application's manual.
|§I
Before reading bar codes, clean those labels if stained.
Avoid using the BHT in direct sunlight. The BHT might fail to read
correctly.
To read bar codes on curved surfaces, apply the BHT to the target bar
code so that he code comes to the center of the scanning range indicated
by the laser beam.
When you pull the bar—code reading window away from bar codes. the
actual scanning range will bccomc narrower than the range covered by the
laser beam.
Ra ,) L nnmuni ‘ation
- If connection is weak in radio communication, direct the BHT's antenna
against any access point. Doing so may make communication good. This
is because the BHT uses 24 GHz radio waves whose directivity is high and
which do not transmit easily through human body.
~ The BHT may fail to communicate by radio near a microwave oven, indus-
trial heating facilities, high-frequency medical facilities, and other devices
which use 2.4 GHz radio waves that the BHT uses,
~ The BHT may fail to communicate near a PC, refrigerator and other do-
mestic electric appliances due to electromagnetic noises caused by them.
- The BHT may fail to communicate in any environment where:
- there are metallic objects or much metallic powders flying about,
- surrounded with metallic walls, or
- the BHT may be subjected to vibration.
WE To system engineers:
- In some environments, the BHT may fail to communicate by radio Make
sure that the BHT can communicate without connection problems before
introducing the BHT system into practical operation
0 Assuming possible communications failures, take special considerations
in programming so that the BHT can transmit unscnt data againi
Communicating via the Optical lnterl‘n o
I Communicating with the CU-7000
Put the BHT directly on the CU as shown below.
Communications failures might be caused by strong electromagnetic Waves
such as highly intensive light emitted from ceiling (inverter-driven
fluorescent) lamps or direct sunlight Take care to prevent such interference
light from coming into the optical interface ports of the BHT and IrDA—
compliant equipment, including the CU.
|§|
Do not use any TV remote control in the vicinity of the IR communications
system. Doing so may interfere with the communications.
|§I
Setting the Backlig
Pressing the IE key while holding down SF (Shift) key activates or deacti-
vates the backlight function.
Backlight OFF
(The backlight
function is OFF
when you power on
the BHTi)
Press M1 while
holding down SF i
Backllght ON
Press M1 while
holding down
SF .
If no key is
pressed for at
least 3 sewn“. Press any key (except
for the simultaneous
depression of [E
and -).
Backlight OFF
(The backlight
function is kept ONi)
Press M while
holding down (i.
In user programs, you can select the key to be used for activating or
deactivating the backlight function (instead of the initial setting:
combination of l SFIand M1 , as well as modifying thc ON—duratiun of the
backlight before the automatic turning-off.
|§|
Adjusting the LCD Contrast & Becpcr Volume
and Switching the Beepcr & Vibrator
M4 key, press the PW key, and any of the
following screens will appear on the LCD. This screen will disappear if no
keys are pressed for five seconds.
While holding down the
BEEPER VIBRATION BEEPER VIBRATION
BEEPER VOLUME BEEPER VOLUME
When the beeper is When the vibrator is When both the beeper
selected (default) selected and vibrator are selected
(The current selection is highlighted.)
Adiusting the LCD contrast
You can adjust the LCD brightness to eight contrast levels.
1) Use the A * and V * keys to select the LCD CONTRAST line.
2) To decrease the contrast, press the II“ key; to increase it, press the
IF key.
Switching the beegr & vibrator
You may choose any of three ways—beeping only, vibrating only, or beep-
ing & vibrating as a confirmation of completion of bar-code reading.
(1) Use the A * and Iv * keys to select the BEEPER, VIBRATION, or
BEEPER VIBRATION indication.
(2) When the BEEPER is highlighted: Each time you press the El" key,
the BEEPER VIBRATION or VIBRATION will be selected alternately.
When the BEEPER VIBRATION is highlighted: Press the 11V or L*
key to select the BEEPER or VIBRATION, respectively.
When the VIBRATION is highlighted: Each time you press the 1"
key, the BEEPER VIBRATION or BEEPER will be selected alternately.
Make sure that the desired setting is highlighted.
* For BHTs having a ZG-key pad, use i F5 , FFG , i F7 I and F8 keys instead of A ,
V . 4 .and P keys. respectively
Adiusting the beeEer volume
You can adjust the beeper volume to four levels from OFF to MAX.
1) Use the m" and 17“ keys to select t1e BEEPER VOLUME line.
2) To turn down the volume, press the 4 * key; to turn it up, press the
E“ key.
After making the above setting, press the ENT key or press no keys for five
seconds, and the new setting will be fixed and the above screen will disap-
pear.
” For BHTs having a 26-key pad, use F5 , I F6 , F7 and I F8 keys instead of A .
V , 1 ,and P keys, respectively
)ut Status
Connection
state in radio
communication
Status Indicators
Batter! voltage level
L733 Shows the current battery voltage
level.
If the voltage level is high, three bars ap-
pear; if low, a single bar appears.
The displayed battery level shows
—— the terminal voltage of the battery
cartridge, not how much power is
left.
The battery voltage level varies
depending upon the operation of the
BHT, so the displayed level also may
vary.
Keypad shift state
sr Shows a bar when the keypad is
shifted.
Alphabet input
Au Shows a bar when the alphabet in-
put function is activated.
Connection state in radio commu-
nication
Shows a bar when the BHT is syn-
chronized with any access point,
rtridge
Before the first use of the BHT, be sure to load the rechargeable battery car-
tridge as shown below. The battery cartridge is not loaded in the BHT when
shipped from the factory.
(1) Charge the rechargeable battery cartridge.
(2) Turn the BHT upside down.
(3) As shown below, slide the battery cartridge into the BHT until it clicks into
place. (To remove it, press the release button.)
Battery cartridge
Release button
The BHT integrates a rechargeable backup power source which backs up
— the memory and calendar clock in the BHT when no battery cartridge is
loaded or the voltage level of the battery cartridge drops below the specified
level. The backup power source is automatically charged by the battery
cartridge.
When you first load the battery cartridge after purchase or you load it after
leaving the BHT unused for a long time, do not remove the battery cartridge
for at least 10 minutes after that loading. This is for charging the memory
backup source integrated in the BHT.
Battery Replacement Notes
I When is battery replacement needed?
If the “Charge the battery!" appears on the LCD, replace the rechargeable bat-
tery cartridge with a fully charged one.
If you leave the BHT without replacing the battery cartridge, the integrated cal-
endar clock or data will no longer be backed up so that the calendar clock will
stop or the “Contact your administrator. Note the error number. (XXXX)” will
appear on the LCD.
WTE Be sure to power off the BHT before battery replacement.
Replace the rechargeable battery camidge quickly. Load a charged battery
cartridge within 3 minutes after the removal in order to avoid data loss.
After battery replacement, power on the BHT and check the BHT operation.
I If you will use the BHT more than one time per month:
Keep the rechargeable battery cartridge loaded in the BHT.
I If you will not be using the BHT for more than one month:
Remove the rechargeable battery cartridge from the BHT and then store the
BHT. To do so, be sure to follow the procedure given below.
(1) When removing the battery cartridge:
Press the PW key for more than 3 seconds to power off the BHT.
The following message will appear on the LCD and the BHT will start
backing up data. After completion of the backup operation so that the
message disappears, remove the battery cartridge.
(The backup operation may take several tens of seconds depending
upon the volume of data to be backed up.)
Now saving data.
Do not: remove
batteries until
saving process
complete.
Show me urrem —I::\_
backu state in
progrtfss. Shows the total volume
of data to be backed up.
(2) When powering on the BHT after storage with no battery cartridge
loaded:
Even after removal of the rechargeable battery cartridge, the calendar
clock will work with the backup power source for a while.
If the calendar clock backup has stopped, loading the battery cartridge
and powering on the BHT will display the following message, prompting
you to set the current date and time.
For details about the setting procedure, contact your system administra-
tori
(The indication “00/01/01 00:00" will vary depending upon the calendar
clock state.)
Set the current
date and timet
00/01/01 00:00
/ /
Error Me.
If some error occurs when the power is turned on or during program execution,
one of the following error messages will appear on the LCD.
System Program error
I Problem
A System Program error has occurred.
m If this error occurs, the BHT beeps five times
ilm’.‘?.i¥fff'.“;...ii — (for 0.1 second per beep) and then turns itself
off.
I Solution
Contact your system administrator.
Low battery indication—Level 1
I Problem
When the power is turned on or off or during ex-
ecution of program (System Mode or application),
the battery output level has dropped below a speci-
fied lower level limit.
Battery voltage
has lowered.
m If low battery is detected, the BHT displays this
— message for approx. 2 seconds and beeps three
times (for 0.1 second per beep). After that, it
will resume previous regular operation.
I Solution
The service life of the rechargeable battery car-
tridge will expire soon, requiring replacement or re-
charge.
Replace it with a fully charged battery cartridge or
charge it.
Charge the
battery!
Set the Current
date and time.
00/01/01 00:00
/ /
Low battery indication—Level 2
I Problem
When the power is turned on or during execution of
program (System Mode or application), the battery
output level has lowered.
NOTE If lower battery is detected, the BHT beeps five
-—— times (for 0.1 second per beep) and then turns
itself off. Depending upon the battery level, the
beeper may not sound five times.
I Solution
Replace it with a fully charged battery cartridge or
charge it.
Calendar clock stoEEed
l Problem
The calendar clock integrated in the BHT has
stopped because the rechargeable battery cartridge
had been removed for a long time or had not been
recharged for long time.
M (The indication of 00/01/01 00: 00 will change
depending upon the calendar clock state )
I Solution
Contact your system administrator.
Your terminal was
not shut down
properly the last
time it was used.
unsaved data
was lost .
[SF+2]
Scandisk found
invalid files.
Refer to the file
"$$BRKLSTiSYS“ for
more information.
No execution
program selected.
Contact your
adminis trator.
Abnormall wered off last
I Problem
After powered off abnormally", the BHT had been
left with no battery cartridge loaded or with a dis-
charged battery cartridge Ioaded, so unsaved data
was lost.
(“Normall powered off” refers to powered off
with the PW key or by the auto power-off feature.)
I Solution
Contact your system administrator.
Invalid file(s)
I Problem
The BHT had not been normally powered off, so
the contents of file(s) became invalid,
I Solution
Contact your system administrator
Execution program not selected
I Problem
No user program has been selected as an execution
program to be run when the power is turned on.
WE If this error occurs, the BHT beeps five times
— (for Oil second per beep) and then turns itself
off.
I Solution
Contact your system administrator.
Reload the battery
to restart!
xxxxxxxx 01
Reload the battery
to restart!
t skid : xxxxxxxx
ercd zxxxxxxxx
add: ::(XXXXXX>: oz
No resume info.
has been retained
Program restarts
automatically.
System Program malfunction
I Problem
During execution of System Program, the System
Program has attempted to write onto the write-pro-
tected area of the memory.
(xxxxxxxx: Error address)
N0_TE
If this error occurs, the BHT beeps five times
(for 0.1 second per beep),
I Solution
Unload and reload the rechargeable battery car-
tridge, then turn on the power. If this error occurs
frequently, contact your system administrator.
I Problem
During execution of System Program, the System
Program has received an invalid command code.
(xxxxxxxx: Error address)
NOTE
If this error occurs, the BHT beeps five times
(for 0.1 second per beep).
I Solution
Unload and reload the rechargeable battery car-
tridge, then turn on the power. If this error occurs
frequently, contact your system administrator.
Resume data lost
I Problem
No resume data has been retained since the BHT
was not normally powered off and then left with no
battery cartridge loaded or with a discharged bat-
tery cartridge loaded even if the resume function
had been set to ON.
—— The BHT displays this error message for three
seconds and automatically runs the execution
program from the point of start-up.
Your settings in
System Mode
have been lost.
will reset
to defaults.
system down error!
xxxxxxxxx zxxxxxxxx
: xxxxxxxx
: xxxxxxxx
: xxxxxxxx
: xxxxxxxx
: xxxxxxxx
: xxxxxxxx
: xxxxxxxx
: xxxxxxxx
: xxxxxxxx
: xxxxxxxx
: xxxxxxxx
: xxxxxxxx
; xxxxxxxx
; xxxxxxxx
: xxxxxxxx
Error in System Mode settings
I Problem
Your settings made in System Mode contain an er-
I'OI'.
If this error occurs, the System Mode settings
revert to the factory defaults
The BHT displays this error for three seconds
and then displays the “No execution program
select/eds . .” message.
|%'| I§|
I Solution
Contact your system administrator.
System down error
I Problem
An error has occurred during execution of System
Program.
WE If this error occurs, the BHT beeps five times
— (for 0.1 second per beep).
I Solution
Unload and reload the rechargeable battery car-
tridge, then turn on the powert
If this error occurs frequently, contact your system
administrator.
Contact your
administrator
Note the error
number A
(XXXX)
System administrator to be called
I Problem
Any of the following errors has occurred:
(1) Hardware error or calendar clock error:
Flash memory error:
(2) Memory storage error
(3) Execution program error
(XXXX: Error code)
(1010)
(1020)
(2XXX)
(3010)
If any of the above errors occurs, the BHT
— beeps five times (for 0.1 second per beep) and
then turns itself off.
I Solution
Turn on the power again. If this error occurs fre-
quently, contact your system administrator.
er Care of the BH
Clean the housing and the rechargeable battery cartridge terminals with a dry,
soft cloth. Before cleaning, be sure to power off the BHT.
- Never use benzene, alcohol, or other
organic solvents. The housing may be
marred or the paint may come off.
Take care of me
with a dry soft
cloth.
- Never rub or strike the liquid crystal
display (LCD) with anything hard. The
LCD surface will be easily scratched or
broken.
- When cleaning the keypad, do not
scrub the surface too hard, and do not
pull on the keys. Doing so may break
the keys or cause the keypad to dislo-
cate.
Thinner Benzine
- If the BHT becomes smudged, moisten a soft cloth with neutral detergent
and wring it out thoroughly. Wipe the BHT with the cloth and then go
over it again with a dry cloth.
Dust or dirt accumulating on the clear plate of the bar-code reading window
will affect reading performance. If you use the BHT in dusty areas, therefore,
periodically check the clear plate of the bar-code reading window and clean it
if dusty.
' To clean the plate, first blow the dust away with an air brush. Then wipe
the plate with a cotton swab or the similar soft one gently.
~ If sand or hard particles have accumulated, never rub the plate; doing so
will scratch or damage it. Blow the particles away with an air brush or a
soft brush.
Handling Not
- An early upload of gathered data is recommended, since the data stored
in the RAM might be affected by the so-called “soft error" or other envi-
ronmental phenomena. In some cases, the “Contact your administrator.”
will appear on the LCD.
- Do not use the BHT near a personal or amateur radio device. Doing so
may cause the BHT to malfunction.
- Avoid storing the rechargeable battery cartridge in a hot place. The bat-
tery capacity may be decreased.
- Do not touch the charge terminals of the battery cartridge by hand or stain
those terminals. Doing so could result in a charging failure.
~ Use a dedicated rechargeable battery cartridge for the BHT. Do not use a
dry battery cartridge.
- When connecting or disconnecting the direct-connect interface cable to!
from the BHT, do no plug or unplug at an angle and do not pull the cable
strongly. Doing so will result in a machine failure.
- Do not use the BHT near a magnet or device that generates strong mag-
netic field. Doing so will deflect the optical axis of the laser beam. result-
ing in a reading failure or machine trouble.
- If the BHT has been stored in a hot (50'C to GO'C, 122'F to MOT) and hu-
mid plaoe, allow it to sit at room temperature and humidity for at least one
day before use. Using the BHT with its inside being hot will fail to scan or
result in a machine failure.
Ill) Regulations
This Device complies with Part 15 of the FCC Rules and RSS—210 Rulesi
Operation is subject to following two conditions :
(1) this device may not cause hamrful interference, and
(2) this device must accept any interference received, including interference that
may cause undesired operation
FCC WARNING : Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment.
Lnlu‘li 5;
FCEIDZHYGBHT-75005
CANADA:xxxxxxxxxx
RSS‘NO
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DENSO CORPORATION
1—1 Showa-cho, Kariya—shi, Aichi-ken, Japan 448-8661
496487-0000

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