Remove the battery from the computer (5).
To insert the battery, reverse the removal procedures.
To remove the RTC battery, use this procedure and illustration.
RTC battery description and part number
Before removing the RTC battery, follow these steps:
Prepare the computer for disassembly
Remove the bottom cover
Remove the battery (see
Remove the RTC battery:
Disconnect the battery cable from the system board (1).
(Preparation for disassembly on page
(Bottom cover on page
Battery on page
Component replacement procedures
Spare part number