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RTC battery
Description Spare part number
RTC battery (includes mounting adhesive) 449137-001
Before removing the RTC battery, remove the following components:
1. Battery (see
Battery on page 41)
2. Service door (see
Service door on page 42)
Remove the RTC battery:
1. Use a sharp, nonconductive tool to release the clip (1) that secures the battery to the system
board.
2. Lift the battery (2) out of the computer.
Reverse this procedure to install the RTC battery.
50 Chapter 4 Removal and replacement procedures