Reassembling The Meter Case; Replacing The Battery - Fluke 80 SERIES III Service Information

Reassembling the Meter Case

To reassemble the Meter Case, do the following:
1. Verify that the rotary switch and circuit board switch are in the
that the gasket remains secured to the case bottom.
2. Place the case top on the case bottom, ensuring that the gasket is properly seated and
the case halves snap together above the LCD end. (See Figure 2.)
3. Reinstall the three screws and the battery door.
4. Secure the battery door by turning the screw 1/4-turn clockwise.
5. Go to "Performance Tests" later in this document, and perform the procedures
described.

Replacing the Battery

The Meter is powered by a single 9 V battery (NEDA 1604, 6F22, or 006P).
To replace the battery, refer to Figure 2 and do the following:
1. Turn the rotary switch to OFF and remove the test leads from the terminals.
2. Remove the battery door by using a flat-blade screwdriver to the turn the battery
door screws 1/4-turn counterclockwise.
3. Remove the battery and replace it with a new one. Dress the battery leads so that
they will not be pinched between the battery door and case bottom.
4. Replace the battery door and secure the door by turning the screws 1/4-turn
clockwise.
Figure 2. Battery and Fuse Replacement
F1
F2
position, and
OFF
Multimeters
Basic Maintenance
1
IY12.eps
11