RTC battery
Table 5-15
RTC battery description and part number
Description
Spare part number
RTC battery
L02772-001
Before removing the RTC battery, follow these steps:
1.
Prepare the computer for disassembly (
Preparation for disassembly on page 32
).
2.
Place the computer in Battery Safe mode (
).
3.
Remove the bottom cover (
4.
Remove the battery (
).
Remove the RTC battery:
NOTE:
The RTC battery connector is located on the bottom of the card reader board.
1.
Remove the screws from the card reader board, and then position the board upside down so that you
can access the connectors underneath (see
).
2.
Disconnect the RTC battery from the card reader board (1).
3.
Lift the battery to disengage it from the adhesive that secures it to the computer (2).
Reverse this procedure to install the RTC battery.
Component replacement procedures
53