6. MAINTENANCE
WARNING:
● To avoid electric shock, disconnect the test leads from any source of voltage before removing the
back cover or the battery or fuse covers.
● To avoid electric shock, do not operate the meter until the battery and fuse covers are in place
and fastened securely.
6.1 Battery Installation
To avoid the false readings, replace the battery as soon as the battery indicator
appears.
1) Turn power off and disconnect the test leads from the meter.
2) Open the rear battery cover by using screwdriver.
3) Insert the battery into battery holder, observing the correct polarity.
4) Put the battery cover back in place, secure with the screws.
6.2 Replacing the Fuses
1) Turn power off and disconnect the test leads from the meter.
2) Remove the battery cover and the battery.
3) Remove the screws securing the rear cover.
4) Gently remove the old fuse and install the new fuse into fuse holder.
5) Replace and secure the rear cover, battery and battery cover.
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