Battery Replacement
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 battery compartment cover.
3.
Remove the battery compartment cover.
4.
Replace the battery (observe polarity).
5.
Replace the cover and screw.
Fuse Replacement
The fuse is an integral part of the overvoltage protection. When fuse replacement is
necessary, see Specifications for the correct type, size and capacity. Using any other
type of fuse will void the overvoltage protection rating of 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 battery compartment cover. Remove the battery compartment
cover.
3.
Remove the screws from the back cover. Remove the back cover.
4.
Replace the fuse(s).
5.
Replace the covers and screws.
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