Compaq 102 Manual De Usuario

RTC battery

537616-001

Before removing the real-time clock (RTC) battery, follow these steps:

Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the

computer on, and then shut it down through the operating system.

Disconnect all external devices connected to the computer.

Disconnect the power from the computer by first unplugging the power cord from the AC outlet

and then unplugging the AC adapter from the computer.

Remove the battery (see 

If your computer has WWAN capability, remove the SIM (see 

Remove the Keyboard (see 

).

Remove the RTC battery:

Disconnect the RTC battery cable (1) from the system board.

Detach the RTC battery (2) from the system board.

The RTC battery is attached to the system board with double-sided tape.

Reverse this procedure to install the RTC battery.

Component replacement procedures 43