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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, electric shock, generating heat and
smoke, and vision disturbance. Be sure to observe the following.
• Never disassemble or modify the BHT.
Avoid dropping or throwing the battery or letting it undergo any shock or impact.
•
When the BHT is subject to the strong impact, for example, a drop impact, check the case for
•
any damage and the battery for damage, leakage and overheating. Never use a battery once it
is damaged, heated or has a fluid leakage.
Never use a damaged case.
•
If the battery fluid leaked from the battery gets into the eyes, wash thoroughly with clean water
•
such as tap water without rubbing and obtain medical treatment immediately. Failure to do so
will result in eye injuries.
Do not insert any foreign materials into the battery cartridge.
•
Do not get the BHT wet or put it in water or seawater.
•
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.
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 broken by mistake, care must be taken not to get the liquid crystal into
•
your eyes or mouth or drop it on your skin.
Be careful of broken glass if the LCD screen is accidentally cracked or broken. It may cause
•
bodily injury.
If the LCD screen is accidentally broken and liquid crystal gets into your eyes or mouth, wash it
•
off immediately with clean water and then seek medical care.
Or, if it is attached to your skin or clothes, 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.
• Never stare into the reading window. Failure to do so will result in vision disturbance.
Barcode / 2D Code Handy Terminal
WARNING
5
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