Battery Replacement - Fluke 381 User Manual

Battery Replacement

To replace the batteries in the Meter body, see Figure 8:
1. Turn the Meter OFF.
2. Use a flat head screwdriver to loosen the battery compartment door screw on the Meter
base, and remove the door from the case bottom.
3. Remove the batteries.
4. Replace the batteries with three new AAA batteries.
5. Reattach the battery compartment door to the case bottom and tighten the screw.
To replace the batteries in the display module, see Figure 8:
1. Turn the Meter off.
2. Using the two latches on the side of the Meter, remove the display module.
3. On the bottom of the display module, there is a flat section in the center of the module. With
your thumb, push down and slide the door towards you to open the battery compartment,
4. Remove the batteries.
5. Replace the batteries with two new AAA batteries.
6. Slide the battery door back into place.
7. Dock the Display Module with the Meter base and turn the Meter on.
Remote Display True-rms Clamp Meter
Maintenance
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