Maintenance; Cleaning The Meter; Battery Replacement - Fluke 771 Calibration Manual

771
Calibration Manual

Maintenance

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

Cleaning the Meter

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

Battery Replacement

To avoid false readings, that could lead to possible electric
shock or personal injury, replace the battery as soon as the low
battery indicator (B) appears.
To replace the batteries, see Figure 2:
1. Turn the Meter off.
2. Use a flat head screwdriver to loosen the battery access door fastener, and remove the
3. Remove the batteries.
4. Replace the batteries with two new AA batteries.
5. Reattach the battery access door to the case bottom and tighten the fastener.
6
door from the case bottom.
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