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Wipe the BHT's charge terminals and battery cartridge terminals with a cotton swab
or the like periodically. Clean the BHT housing with a dry, soft cloth. Before cleaning,
be sure to turn the BHT off.
? Never use benzene, alcohol, or other organic
solvents. The housing may be marred or the
paint may come off.
? 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 or pull on the keys. Doing so
may break the keys.
? If the BHT becomes smudged, wipe it with a soft cloth that has been moistened in
soapy water (always use neutral detergent) and wrung out thoroughly.
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 airbrush. 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 airbrush or a soft brush.
Proper Care of the BHT
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