Denso BHT-1505B - Handling the BHT

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Barcode Handy Terminal
To system designers:
 When introducing BHTs in those systems that could affect human lives, develop applications carefully
through redundancy and safety design which avoids the feasibility of affecting human lives even if a
data error occurs.
Handling the BHT
Wrong handling of the BHT may affect normal operation or result in vision disturbance. Be sure to observe the
following.
 Never disassemble or modify the BHT.
 Do not insert any foreign materials into the battery cartridge.
 Do not get the BHT wet or put it in water.
 Never put the BHT in a microwave oven or high-pressure container.
 Never put the BHT in places where there are excessively high temperatures, such as inside closed-up
automobiles, or in places exposed to direct sunlight.
 Avoid using the BHT in extremely
humid or dusty areas, or where there are drastic temperature
changes.
 Stop using the BHT if its case is broken.
 Do not use a battery cartridge or power source other than the specified one.
 If the LCD screen is broken by mistake, care must be taken not to get the liquid crystal into your eyes or
mouth or drop it on your skin.
 If smoke, abnormal odor or noise comes from the BHT, immediately turn off the power and remove the
battery cartridge from the scanner case.
 If the LCD screen is accidentally broken a
nd liquid crystal gets into your eyes or mouth, wash it off
immediately with clean water and then seek medical care.
Or, if is attached to your skin or cloths, wipe it off immediately and then wash it using soap and water.
Failure to do so may lead to vision loss or cause trouble in the skin.
 Be careful of broken glass if the LCD screen is accidentally cracked or broken. It may cause bodily
injury.