CM-1300 • CM-1350
17
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.
Refer to “Specifications.”
Failure to observe these precautions can result in injury and can damage the unit.
1.
Disconnect the unit from the circuit.
2.
Remove the screw from the battery cover.
3.
Remove the battery cover.
4.
Replace the battery (or batteries). Observe polarity.
5.
Replace the cover and the screw.
Cleaning
Periodically wipe the case with a damp cloth and mild detergent; do not use abrasives or
solvents.
Battery Replacement
Before removing the battery cover, remove the test leads (or jaw) from the circuit and
shut off the unit.
Failure to observe this warning can result in severe injury or death.
