Lenovo 43345NU Personal Computer User Manual


 
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Appendix A. CRU instructions
Replacing the battery - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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 direc-
tion shown by the arrow .
Notes:
The illustrations used in this chapter are of the Lenovo G570, unless otherwise stated.
The following steps about upgrading and replacing devices are the same for the G470, G475,
G570 and G575.
Note: Use only the battery provided by Lenovo. Any other battery could ignite or explode.
Note: If you are using an ExpressCard device, the computer might not be able to enter
hibernation mode. If this happens, turn off the computer.
a
b
c
1
2
3