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MEASURING
INSTRUMENTS
5 BATTERY REPLACEMENT
Abnormal operation of the display, flashing digits or non-operation, is a symptom of a low
battery inside the instrument. To replace the battery it is necessary to move the cover in the
direction of the marked arrow and then replace the battery for another with identical
specifications.
The positive pole of the battery should be facing outward.
After replacing the battery it will be necessary to reset the instrument.
6 TROUBLESHOOTING
Problem
Flashing digits
Display off
Fixed digits
Possible causes
Low voltage
Low voltage
Poor contact of the battery
Momentary problem with the
reading circuit
Solutions
Replace the battery
Replace the battery
Adjust the position of the
battery and clean the housing
Remove the battery and
insert it again after one
minute.
Page 5 of 5
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