Denso BHT-7500 - Manual (Page 12)

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■ Proper Care of the BHT and CU
Clean the housings, battery cartridge terminals, and CU-7001 charge terminals with a
dry, soft cloth. Before cleaning, be sure to turn the BHT power off and unplug the AC
adapter of the CU.
• Never use benzene, alcohol, or other or-
ganic solvents. The housing may be
marred or the paint may come off.
• Never rub or strike the liquid crystal dis-
play (LCD) with anything hard. The LCD
surface will be easily scratched or bro-
ken.
• 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 dislocate.
• If the BHT or CU becomes smudged, moisten a soft cloth with neutral detergent and
wring it out thoroughly. Wipe the BHT or CU 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.
NO WAY!!
Take care of me
with a dry soft
cloth.
Thinner Benzine