5–10 Maintenance and Service Guide
Removal and Replacement Procedures
5.5 RTC Battery
1. Prepare the computer for disassembly (refer to Section 5.3).
2. Remove the hard drive cover (Section 5.4).
3. Disconnect the RTC battery cable 1 from the system board.
4. Remove the RTC battery 2.
Replacing the RTC Battery
RTC Battery Spare Part Number Information
RTC battery 417076-001