3-12 Machine Maintenance
Removing the RTC Battery 0
1. Perform the “Removing the Lower Case” procedure described on page 3-7.
2. Perform the “Removing the Battery Pack” procedure described on page 3-8.
3. Disconnect the RTC battery cable from the mainboard.
Figure 3-13. RTC Battery Cable
4. Detach the RTC battery from the upper case assembly.
Figure 3-14. RTC Battery