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Before opening the case, remove the test leads from the circuit and shut off the unit.
Failure to observe this warning can result in severe injury or death.
1.
Disconnect the unit from the circuit. Turn the unit off.
2.
Remove the screw from the back cover.
3.
Remove the back cover.
4.
Replace the battery and/or fuse (observe polarity).
5.
Replace the cover and screw.
Cleaning
Periodically wipe the case with a dry cloth; do not use detergent, abrasives or solvents.
Battery and Fuse Replacement
