1010 Battery Pack - Lenovo ThinkPad T400s 2808 Hardware Maintenance Manual

1010 Battery pack

Table 9. Removal steps of battery pack
Important notice for replacing a battery pack:
Lenovo ThinkVantage Toolbox (in Windows 7) and Lenovo System Toolbox (in
Windows Vista and Windows XP) have an automatic battery diagnostic that
determines if the battery pack is defective. A battery pack FRU should not be
replaced unless this diagnostic shows that the battery is defective.
The only exception to this is if the battery pack is physically damaged or a
customer is reporting a possible safety issue.
If Lenovo ThinkVantage Toolbox or Lenovo System Toolbox is not installed in
the computer, the customer should download this program before a
non-physically damaged battery pack is replaced. Note that a physically
damaged battery pack is non-warranty replacement.
DANGER
Use only the battery specified in the parts list for your computer. Any other
battery could ignite or explode.
Unlock the battery latch 1 . Holding the battery latch in the unlocked position
2 , remove the battery pack in the direction shown by arrow 3 and 4 .
When installing: Install the battery pack in the slot, and then make sure that
the battery latch is in the locked position.
1 2
3
4
3
Removing and replacing a FRU
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