Denso BHT-1505B User Manual page 11

Handling the BHT
Wrong handling of the BHT may affect normal operation or result in vision disturbance. Be sure to observe the
following.
 When using the hand strap or neck strap, exercise due care to avoid getting them caught in other
objects or entangled in rotating machinery.
Failure to do so could result in accident or injury.
The battery cartridge may be warmed up after it is charged or immediately after it is used.

 Do not use the BHT near a wireless transmitter such as a personal radio or ham radio. Doing so could
result in malfunction or mechanical failure.
Keep magnetic cards such as a cash card or a credit card away from the BHT. Failure to do so could

cause loss of magnetic data.
Do not move your ear close to the speaker while the Buzzer is beeping. Doing so could lead to hearing

difficulty.
Do not use excessive force when inserting or removing the battery cartridge. Doing so could result in

malfunction or mechanical failure.
Do not operate the BHT in environments where static electricity can build into significant charges. Doing

so could result in malfunction or mechanical failure.
Avoid dropping the battery cartridge or letting it undergo any strong shock or impact. Doing so could

result in malfunction or mechanical failure.
When condensation forms on the external surfaces of the BHT, make sure that the BHT is left unwiped

and unused until external condensation dries out naturally. Condensation on external surfaces indicates
existence of internal condensation which may cause problems for electronic components.
Barcode Handy Terminal
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