Lenovo 2522K4U Laptop User Manual


 
Before servicing ThinkPad T410 and T410i
Some models of the ThinkPad T410 and T410i you are servicing might have the SIM card that the customer has
installed.
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 rst. (See “1010 Battery pack” on page 85.)
After you nish the servicing, make sure that you insert the card back into the slot rmly.
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84 ThinkPad T410 and T410i Hardware Maintenance Manual