Before Servicing Thinkpad X200 Tablet And X201 Tablet - Lenovo ThinkPad X200 Tablet Hardware Maintenance Manual

Before servicing ThinkPad X200 Tablet and X201 Tablet

Removing the SIM card:
Some models of the ThinkPad X200 Tablet and X201 Tablet 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 first. (See "1020 Battery pack" on page 61.)
After you finish the servicing, make sure that you insert the card back into the slot firmly.
Notice on disconnecting the cable from flip-lock ZIF connector:
Some cables used in the ThinkPad X200 Tablet and X201 Tablet are connected to the flip-lock ZIF connectors.
When disconnecting the cable from those connectors, do as shown in this figure.
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