10．cleaning of the instrument, 11．servicing – KYORITSU 3023 User Manual
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Cleaning Meter cover
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When cleaning the instrument, wipe it with a silicon cloth or soft
cloth to remove dust or dirt.
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When it is hard to remove the dirt, wipe it with a cloth wet with
water and dry the instrument completely after cleaning.
CAUTION
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Never use any solvent which may transmute plastics, for
example, organic solvent such as benzene, acetone, etc.
10．Cleaning of the instrument
If this tester should fail to operate correctly, return it to your
nearest distributors stating the exact nature of the fault.
Before returning the instrument, make sure that:
a) Operating instructions have been followed.
b) Test Leads have been inspected.
c) Fuse has been checked.
d) Battery has been checked.
e) The unit is returned with all accessory leads.
Remember, the more information written about the fault, the
quicker it will be serviced.
11．Servicing