17
BATTERY AND FUSE
REPLACEMENT
WARNING
TO AVOID ELECTRICAL SHOCK, DISCONNECT THE
TEST LEADS AND ANY INPUT SIGNALS BEFORE
REPLACING THE BATTERY. REPLACE ONLY
WITH SAME TYPE OF BATTERY.
1. Disconnect test leads from any live source, turn
the rotary switch to OFF, and remove the test
leads from the input terminals.
2. The bottom case is secured to the top case by
four screws. Using a Phillips-head screwdriver,
remove the screw from the bottom case and
remove the bottom case.
3. Remove battery and replace with a new
equivalent "NEDA 1604" 9-volt battery.
4. Fuse: F1/0.5A/1000V fast blow ceramic fuse (6.3
x 32 mm); F2/20A/600V fast blow ceramic fuse
(10 x 38 mm).
5. Replace the bottom case and reinstall the screw.