Fluke BT521 - Battery Pack and Fuse Management

Maintenance
Install or Replace the Battery Pack 7
7-3
Install or Replace the Battery Pack
Warning
Never operate the Product with the Battery Cover removed.
Hazardous voltage exposure may occur.
To install or replace a Battery Pack:
1. Make sure the Product is off.
2. Remove all probes and/or test leads.
3. Unlock the battery cover at the rear of the Product. Turn the screw a quarter turn
counter clockwise.
4. Install the battery pack.
5. Put the battery cover back on the unit.
6. Tighten the screw.
Figure 7-1 shows how to install or replace a battery pack.
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Figure 7-1. Install or Replace a Battery Pack