5–46 Maintenance and Service Guide
Removal and Replacement Procedures
5.16 RTC Battery
1. Prepare the computer for disassembly (Section 5.3)
and remove the following components:
❏ Optical drive (Section 5.8)
❏ Switch cover (Section 5.9)
❏ Keyboard (Section 5.10)
❏ Display assembly (Section 5.11)
❏ Base enclosure (Section 5.12)
RTC Battery Spare Part Number Information
RTC battery 412390-001