Maintenance
Electric shock hazard:
• 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 may result in injury and can damage the unit.
Battery Replacement
Electric shock hazard:
Before opening the case, remove the test leads from the circuit and shut off the unit.
Failure to observe this warning could result in severe injury or death.
1.
Disconnect the unit from the circuit.
2.
Loosen the screw on the battery cover.
3.
Remove the battery cover.
4.
Replace the batteries (observe polarity).
5.
Replace the cover and tighten the screw.
Cleaning
Periodically wipe the case with a damp cloth and mild detergent; do not use abrasives or solvents.
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