2608C.p65 35 ?2009/6/5, 下午 04:18
35
9427370000_00/06.2019
MAINTENANCE
Maintenance consists of periodic cleaning and battery replacement. Dirt
or moisture in the terminals can affect readings.
Repairs or servicing not covered in this manual should only be performed
by qualified personnel.
Cleaning
ATTENTION
To avoid product damage, never use abrosives or liquid solvents.
Clean the exterior of the instrument with a dry clean cloth to remove any
oil, grease or grime.
Wipe the case with a damp cloth and mild detergent.
Replacing the battery
WARNING
To avoid electrical shock, disconnect the test leads and any input
signals before replacing the battery. Replace only with the same
type of battery.
This meter is powered by a NEDA type 1604 or equivalent 9-volt battery.
When the meter displays the " " the battery must be replaced to maintain
proper operation. Use the following procedure to replace the battery:
1. Disconnect test leads from any live source, turn the rotary switch to
OFF, and remove the test leads from the input terminals.
2. The ba
ttery cover is secured to the bottom case by a screw. Using
a Phillips-head screwdriver, remove the screw from the battery cover
and remove the battery cover.
3. Remove battery and replace with a new equivalent 9-volt battery.
4. Replace the battery cover and reinstall the screw.
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