Maintenance - Jensen JTM-69A User Manual

Maintenance

WARNING: To avoid electric shock, disconnect the test leads from
any source of voltage before removing the battery/fuse cover.
WARNING: To avoid electric shock, do not operate your meter until
the battery/fuse cover is in place and fastened securely.
This Multimeter is designed to provide years of dependable service, if the
following care instructions are performed.
1. Keep the meter dry.
2. Use and store the meter in mild ambient conditions. Temperature
extremes can shorten the life of the electronic parts and distort or
melt plastic parts.
3. Handle the meter gently. 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 a fresh battery of the recommended size and type.
Remove the old or weak battery so it does not leak and damage
the unit.
6. If the meter is to be stored for a long period of time, the battery
should be removed to prevent damage to the unit.
Battery Replacement
1. Disconnect the test leads from the meter.
2. Remove the rubber holster/boot (if in place).
3. Open the battery door by removing the screws
using a Phillips head screwdriver.
4. Insert the new battery into the battery holder,
observing the correct polarity.
5. Replace the battery door and secure with the
screws.
13 JTM-69A V2.0 10/07