Sony PCV-RX560 - Vaio Desktop Computer Online Help Manual page 110

Replacing the lithium battery
1. Write down any changes you may have made to the settings in the BIOS Setup utility.
2. Shut down your computer and turn off all peripheral devices, such as your printer.
3. Unplug your computer and the peripheral devices.
4. Remove the side cover. See
5. If necessary, remove any cables, add-on cards, or other components to access the lithium battery.
6. Remove the old battery and install the new battery with the plus (+) side up.
Installing a lithium battery
7.
Replace the side cover. See
The values stored in the CMOS memory are now reset to the factory default values. Run the Setup utility to reset the date,
time, passwords, and other changes you may have made to the BIOS settings. If you do not wish to customize your BIOS
settings, you do not need to run the Setup utility.
To reset your computer's date and time, see VAIO Help and Support for instructions.
Removing the side cover.
Replacing the side cover.
Page 110