8. MAINTENANCE
8.1 Battery Replacement
This instrument is supplied with 9V (NEDA 1604, IEC
6F22).
The symbol
replacement is necessary. To replace the battery,
follow the procedure listed below:
1- Pull off battery cover, by gently sliding it towards
the bottom of the meter.
2- Disconnect the old battery from the meter and re-
place with a new unit.
3- Wind the excess lead length and put the top of
battery beneath the battery chamber. Install the
battery and put the battery cover.
4- When battery is installed, the meter turns on auto-
matically to check the battery conditions. Power
will turn off automatically after 10 seconds with-
out operation.
8.2 Cleaning
Periodically wipe the housing with a damp soft cloth
and mild detergent, do not use abrasives or sol-
vents.
appears in LCD display when the
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