Battery Installation; Replacing The Fuses - Multimetrix DMM 240 Notice De Fonctionnement

4.1 Battery installation

To avoid electric shocks, disconnect the leads from any
source of voltage before removing the battery cover.
1. Turn power off and disconnect the test leads from the meter.
2. Open the battery cover on the rear panel by removing the two
screws (B) using a Phillips head screwdriver.
3. Insert the battery into battery holder, observing the correct polarity.
4. Put the battery cover back in place. Screw back down.
If your multimeter is
not working properly,
check the fuses and
batteries to make sure
that they are still good
and that they are
properly inserted.

4.2 Replacing the fuses

To avoid electric shocks, disconnect the test leads from any
source of voltage before removing the battery cover.
1. Disconnect the test leads from the multimeter.
2. Remove the battery cover (two "B" screws) and the battery.
3. Remove the six "A" screws securing the rear cover.
4. Gently remove the old fuse and install the new one.
5. Always use a fuse of the proper size and value (0.5A/1000V fast
blow for the 400mA range [SIBA 70-172-40], 10A/1000V fast blow
for the 20A range [SIBA 50-199-06]).
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Chapter II
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DMM240