Denso BHT-100B User Manual page 12

■ 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.
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 reading window will affect reading
performance. If you use the BHT in dusty areas, therefore, periodically check the clear
plate of the 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.
The housing may be
x
Take care of me
with a dry soft
cloth.
NO WAY!!
Thinner Benzine