RTC battery
To remove the RTC battery, use this procedure and illustration.
Table 6-2 RTC battery description and part number
Description Spare part number
RTC battery M34737-001
Before removing the RTC battery, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 38).
2. Remove the bottom cover (see Bottom cover on page 38).
3. Disconnect the battery cable from the system board (see Battery on page 48).
Remove the RTC battery:
1. Disconnect the battery cable from the system board (1).
2. Remove the cable from the clips on the computer chassis (2).
3. Use a tool to release the battery from the computer (3). The battery is secured with adhesive.
Reverse this procedure to install the RTC battery.
I/O board
To remove the I/O board, use this procedure and illustration.
Table 6-3 I/O board description and part number
Description Spare part number
I/O board N01502-001
50 Chapter 6 Removal and replacement procedures for authorized service provider parts
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