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Basic Maintenance
Warning
To avoid shock, remove the test leads and any input signals before opening the case or replacing the
battery or fuses.
Opening the Meter Case
Caution
To avoid unintentional shock, always place the uncovered Meter assembly on a protective surface.
When the case of the Meter is open, circuit connections are exposed.
To open the Meter case, refer Figure 1 and do the following:
1. Disconnect test leads from any live source, turn the rotary switch to OFF, and remove the test leads
from front terminals.
2. Remove the battery door by using a Phillips-head screwdriver to turn the battery door screws turn
counter-clockwise.
3. The case bottom is secured to the case top by four screws. Using a Phillips-head screwdriver,
remove the four screws.
Replacing the Battery
The Meter is powered by 1.5V x 2 batteries.
Figure 1
Form number TM61354
Rev 2 July 2006