6. REPLACEMENT OF BATTERIES
When the battery becomes exhausted
or drops below the operating voltage,
the "B" mark is displayed.
Set the power switch to "OFF", prior
to installing batteries.
To install the batteries, remove
the battery cover located at the
rear.
Loosen the screw on the battery cover.
Replace the batteries (AA size or
UM-3) with new ones, observing polarity.
Use high-quality batteries which are
guaranteed against leakage. If the
tester is to be left unused for a long
period of time, to prevent damage due
to possible leakage, remove the batteries.
7. MAINTENANCE
When maki
ng requests for repair service, please bring the instrument directly to
the dealer. If this is impossible, however, send the instrument directly to our sales
office.
When mailing this instrument, always pack it in its original or equivalent packing
material and pack together with name, address, telephone number and the
warranty documentation.
● To endure speedy and reliable repair, always include information as the type of
failure and cause.
● If required, always return accessories with the instrument.
● When contacting us, provide the model number and serial number of your
instrument.
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