Major tech MT876, Instruction Manual

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6. Maintenance and Cleaning
This Multimeter is designed to provide years of dependable service, if the
following care instructions are performed:
1. Keep the meter dry, if it gets wet, wipe it off.
2. Use and store the meter in normal temperatures, temperature extremes can
shorten the life of the electronic parts and distort or melt plastic parts.
3. Handle the meter gently and carefully, dropping it can damage the electronic
parts or the case.
4. Keep the meter clean, wipe the case occasionally with a damp cloth, do not
use chemicals, cleaning solvents, or detergents.
5. Use only fresh batteries of the recommended size and type, remove old or
weak batteries so they do not leak and damage the unit.
6. If the meter is to be stored for a long period of time, the batteries should be
removed to prevent damage to the unit.
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7. Replacing The Battery
WARNING: To avoid electric shock, disconnect the test leads from any source
of voltage before removing battery cover.
WARNING: To avoid electric shock, do not operate the meter until the battery
cover is in place and securely fastened.
1. Contrarotate 180 degrees to open the back cover of battery.
2. Replace old batteries with two “AAA” 1.5V batteries.
3. Re-assemble the meter.
8. Replacing The Fuses
WARNING: To avoid electric shock, disconnect the test leads from any source
of voltage before removing the fuse cover
WARNING: To avoid electric shock, do not operate your meter until the fuse
cover is in place and fastened securely.
1. Disconnect the test leads from the meter.
2. Contrarotate 180 degrees to open the back cover of battery for the
500mA/600V fast and remove the rear cover for the 10A/600V fast.
3. Gently remove the old fuse and install the new fuse into the holder.
4. Always use a fuse of the proper size and value (500mA/600V fast blow for
the A/mA range or 10A/600V fast blow for the 10A range). μ
5. Replace and secure the rear cover.