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Appendix. CRU instructions
Replacing the battery
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To replace the battery, do the following:
1
Turn off the computer, or enter hibernation mode. Disconnect the AC adapter and all cables
from the computer.
2
Close the computer display, and turn the computer over.
3
Unlock the manual battery latch . Holding the spring-loaded battery latch in the
unlocked position , remove the battery pack in the direction shown by the arrow .
4
Install a fully charged battery.
5
Slide the manual battery latch to the locked position.
6
Turn the computer over again. Connect the AC adapter and the cables to the computer
again.
Notes:
• The illustrations used in this chapter are of the Lenovo IdeaPad Y580, unless otherwise stated.
• The following steps about upgrading and replacing devices are the same for the Y480 and Y580.
• Make sure the battery has been replaced already before replacing any devices.
Note: Use only the battery provided by Lenovo. Any other battery could ignite or explode.
a
b c
b
c
a