Replacing The Fuses - Extech Instruments EX310 User Manual

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1. Removable Rubber Holster
2. Meter
3. Battery
4. Fuses
5. Compartment Cover
6. Rubber Holster

REPLACING THE FUSES

WARNING: To avoid electric shock, disconnect the test leads from any source
of voltage before removing the fuse cover.
1. Disconnect the test leads from the meter.
2. Remove the protective rubber holster.
3. Remove the Phillips head screw located on the lower back of the
instrument.
4. Remove the fuse/battery compartment cover to access the fuses.
5. Gently remove the fuse(s) and install new fuse(s) into the holder(s).
6. Always use fuses of the proper size and value (200mA/250V fast blow
for the mA / µA ranges, 10A/250V fast blow for the A range).
7. Secure the fuse/battery compartment cover.
8. Place the protective rubber holster on the meter.
WARNING: To avoid electric shock, do not operate your meter until the fuse
cover is in place and fastened securely.
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13 Model EX310-EU-ENG – V7.2– 05/2008