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Before servicing ThinkPad X200, X200s, X200si, X201, X201i, and X201s
Removing the SIM card:
Some models of the ThinkPad X200, X200s, X200si, X201, X201i, and X201s you are servicing might have the SIM
card that the customer has been 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 71.)
After you nish the servicing, make sure that you insert the card back into the slot rmly.
Notice on disconnecting the cable from ip-lock ZIF connector:
Some cables used in the ThinkPad X200, X200s, X200si, X201, X201i, and X201s are connected to the ip-lock ZIF
connectors.
When disconnecting the cable from those connectors, do as shown in this gure.
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70 Hardware Maintenance Manual