Chapter 4 Replacement Procedures
Removing RTC battery
The following describes the procedure for removing the RTC battery unit (See Figure 4-12-2
to 4-12-3).
1. Pull the away the socket of RTC battery and use a clamp to hold RTC battery tightly.
2. Rotate battery through the way then remove it.
Figure 4-12-2 Remove the RTC battery-step_1
Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08)
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