Maintenance; Cleaning The Meter And Flexible Current Probe; Battery Replacement - Fluke 381 User Manual

Maintenance

To prevent possible electric shock or personal injury, repairs or servicing not
covered in this manual should be performed only by qualified personnel.

Cleaning the Meter and Flexible Current Probe

To prevent electrical shock, remove any input signals before cleaning.
To prevent damage to the Meter, do not use aromatic hydrocarbons or
chlorinated solvents for cleaning. These solutions will react with the plastics used
in the Meter. Do not immerse the Meter in water.
Clean the instrument case with a damp cloth and mild detergent.

Battery Replacement

To replace the batteries in the Meter body, see
1. Turn off the Meter.
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
1. Turn off the Meter.
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.
Remote Display True-rms Clamp Meter
XW Warning
XW Warning
W Caution
Figure 6:
Figure 6:
Maintenance
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