Sony PCV-L630 - Manual (Page 894)

sockets.
5. Handle the DIMM only by the edges, and remove it from its anti-static package.
6. Locate the keys on the bottom edge of the DIMM.
7. Align the DIMM over the socket.
To avoid damaging the DIMM socket, move the DIMM socket tabs slightly outward to relieve
pressure. The DIMM should then click easily into place.
8. Firmly insert the bottom edge of the DIMM into the socket.
9. Press evenly against the DIMM's upper corners. The end latches snap into position automatically.
10. Reinstall any add-in cards or components you removed.
11. Replace the cover.
Replacing the Lithium Battery
After several years, when the lithium battery starts to weaken, the system settings stored in CMOS
RAM, such as the date and time, may be wrong. When this occurs, you need to replace the lithium
battery.
To replace the lithium battery
1. Write down any changes you have made to the settings in the BIOS Setup utility. If you have not
made any changes to the BIOS settings, proceed to step 2.
2. Shut down your computer and turn off all peripheral devices, such as your printer. Unplug your
computer.
3. Remove the cover as described in Removing the Cover .
4. If necessary, remove any cables, add-in cards, or other components to access the lithium
battery.
5. Remove the old battery, and install the new battery with the plus (+) side up.
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