Filter
Top Products
5–12 Maintenance and Service Guide
Removal and Replacement Procedures
5.7 Real Time Clock (RTC) Battery
The RTC battery is included in the Miscellaneous Plastics Kit
(spare part number 241439-001).
1. Prepare the computer for disassembly (Section 5.3).
2. Remove the keyboard (Section 5.5).
3. Remove the modem/NIC cover (Section 5.6).
4. Disconnect the RTC battery cable from the system board 1
(Figure 5-8).
5. Remove the RTC battery from the retaining clip in the top
cover 2.
✎
The system ROM 3 is also accessible when the modem/NIC
cover is removed.
Figure 5-8. Removing the RTC Battery
Reverse the above procedure to replace the RTC battery.