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MAINTENANCE
Repairs or servicing not covered in this manual should only be per-
formed by qualified personnel.
REPLACING THE BATTERY
TO AVOID ELECTRICAL SHOCK, DISCONNECT THE TEST
LEADS AND ANY INPUT SIGNALS BEFORE REPLACING
THE BATTERY. REPLACE ONLY WITH SAME TYPE OF
BATTERY.
This meter is powered by a NEDA type 1604 or equivalent 9-volt battery.
When the multimeter displays the "
maintain proper operation. Use the following procedure to replacing the
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 case bottom is secured to the case top by three screws and two
internal snaps (at the LCD end). Using a Phillips-head screwdriver,
remove the three screws from the case bottom and turn the case
over.
3. Lift the input terminal end of the case bottom until it gently unsnaps
from the case top at the end nearest the LCD.
4. Remove battery and replace with a new equivalent 9-volt battery.
5. Replace the case bottom, ensuring that the two snaps on the case top
(at the end near the LCD) are engaged. Reinstall the three screws.
WARNING
" the battery must be replaced to
20
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