Battery and Fuse Replacement
Before opening the case, remove the test leads from the circuit and shut off the unit.
Failure to observe these warnings can result in severe injury or death.
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 screws from the back cover.
3.
Remove the back cover.
4.
Replace the battery
(observe polarity)
and/or fuses.
5.
Replace the cover
and screws.
Cleaning
Periodically wipe the case with a damp cloth and mild detergent; do not use abrasives
or solvents.
15A/1kV Fuse
Interrupting Rating 10 kA
13/32" x 1-1/2"
1A/600 V Fuse
Interrupting Rating 100 kA
13/32" x 1-1/2"
DML-54 • DML-430
9-Volt Battery
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