Lenovo T400s User Manual - Page 90

Before servicing ThinkPad T400s, Removing the SIM card - t400 battery

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Before servicing ThinkPad T400s Removing the SIM card: Some models of the ThinkPad T400s 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 first. (See "1010 Battery pack" on page 83.) 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 T400s are connected to the flip-lock ZIF connectors. When disconnecting the cable from those connectors, do as shown in this figure. 1 2 82 ThinkPad T400s Hardware Maintenance Manual

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Before servicing ThinkPad T400s
Removing the SIM card:
Some models of the ThinkPad T400s 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 first. (See “1010
Battery pack” on page 83.)
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 T400s are connected to the flip-lock ZIF
connectors.
When disconnecting the cable from those connectors, do as shown in this figure.
1
2
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ThinkPad T400s Hardware Maintenance Manual