Maintenance; Battery Replacement - Greenlee CMGRT-100A Instruction Manual

Maintenance

• Do not attempt to repair this unit. It contains no user-serviceable parts.
• Do not expose the unit to extremes in temperature or high humidity. See Specifications.
Failure to observe these precautions can result in injury and can damage the unit.

Battery Replacement

Before opening the case, remove the jaw from the circuit and shut off the unit.
Failure to observe these warnings can result in severe injury or death.
The Model CMGRT-100A is powered by four 1.5V batteries. The battery
replacement indicator will blink when battery voltage is low and will
display continuously when battery replacement is required.
1. Unclamp the instrument and set rotary switch to OFF
2. Use a Phillips head screwdriver to remove the two screws to
uncover the batteries
3. Replace batteries as per specifications while observing polarities
4. Cover the battery Compartment and re-screw it before validating
instrument operation
Cleaning
Periodically wipe the case with a damp cloth and mild detergent; do not use abrasives or solvents. If the
meter will not be used for periods longer than 60 days, remove the batteries and store them separately.
CMGRT-100A
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