1010 Battery Pack - Lenovo ThinkPad T410i Hardware Maintenance Manual

If the computer you are servicing has the SIM card, remove it before you start the servicing.
To remove the SIM card, you need to remove the battery pack first. (See "1010 Battery pack" on page 66.)
After you finish the servicing, make sure that you insert the card back into the slot firmly.

1010 Battery pack

Important notice for replacing a battery pack:
The Lenovo ThinkVantage Toolbox, Lenovo System Toolbox (in Windows Vista and Windows XP), and
Lenovo Solution Center (in Windows 7) 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, Lenovo System Toolbox, or Lenovo Solution Center is not installed in the
computer, the customer should download this program before a non-physically damaged battery pack is
replaced. Note that the replacement of a physically damaged battery pack is not covered by the warranty.
Removal steps of battery pack
DANGER
Use only the battery specified in the parts list for your computer. Any other battery could ignite
or explode.
Unlock the battery latch
the direction shown by arrow
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Hardware Maintenance Manual
1
1
. Holding the battery latch in the unlocked position
3 .
2
2
, remove the battery pack in