Lenovo ThinkPad W541 (English) Hardware Maintenance Manual - ThinkPad T540p, W - Page 71
Wireless WAN card or M.2 solid-state drive, connectorlabeled, onthecard., Foraccess
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3 When installing: Plug the gray cable into the connector labeled MAIN or 1 on the card; and plug the black cable into the connector labeled AUX or 2 on the card. 1090 Wireless WAN card or M.2 solid-state drive For access, remove these FRUs: • "1010 Battery pack" on page 58 • "1070 Small bottom door" on page 63 Depending on the model, the computer you are servicing might have one of the following cards installed: • Wireless WAN card • M.2 solid-state drive Chapter 9. Removing or replacing a FRU 65
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3
Wheninstalling:
Plugthegraycableintotheconnectorlabeled
MAIN
or
1
onthecard;andplugtheblackcableintothe
connectorlabeled
AUX
or
2
onthecard.
1090 Wireless WAN card or M.2 solid-state drive
Foraccess,removetheseFRUs:
• “1010 Battery pack” on page 58
• “1070 Small bottom door” on page 63
Dependingonthemodel,thecomputeryouareservicingmighthaveoneofthefollowingcardsinstalled:
• Wireless WAN card
• M.2 solid-state drive
Chapter 9
.
Removing or replacing a FRU
65