7.
Disconnect the backup battery cable from PJ140 on the power supply board.
8.
Remove the rubber bar securing the RTC and backup battery cables, and the tape
securing the batteries themselves.
Note: Take note of the cable routing and tape placement before removing
them.
9.
Lift out the RTC and backup batteries.
10.
Remove the insulator.
Figure 4-41 Removing the RTC and backup batteries
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730CDT