3.
Remove the fingerprint reader board (4) from the computer.
To install the fingerprint reader board, reverse this procedure.
RTC battery
To remove the RTC battery, use this procedure and illustration.
Table 6-3
RTC battery description and part number
Description
RTC battery (CR1620)
Before removing the RTC battery, follow these steps:
1.
Prepare the computer for disassembly (see
2.
Remove the bottom cover (see
3.
Remove the battery (see
Remove the RTC battery:
1.
Disconnect the battery cable from the system board connector (1).
Preparation for disassembly on page
Bottom cover on page
Battery on page
48).
37).
Spare part number
N93638-001
37).
RTC battery
51