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5–20 Maintenance and Service Guide
Removal and Replacement Procedures
5.9 RTC Battery
1. Prepare the computer for disassembly (Section 5.3).
2. Remove the Mini PCI communications module (Section 5.8).
3. Disconnect the RTC battery cable 1 from the system board.
4. Remove the RTC battery 2 from the system board. (The RTC
battery is attached to the system board with two-sided tape.)
Removing the RTC Battery
Reverse the above procedure to install the RTC battery.
RTC Battery Spare Part Number Information
RTC battery (includes 2-sided tape) 384626-001