Lenovo Ideapad 310 14iap 310 15iap User Guide

Appendix A. CRU instructions
37
Replacing the Mini PCI Express Card  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
To replace the Mini PCI Express Card, do the following:
1Turn off the computer. Disconnect the AC power adapter and all cables 
from the computer.
2Close the computer display and turn the computer over.
3Remove the memory/Mini PCI Express Card slot compartment cover.
a.Loosen the screw that secure the compartment cover .
b.Remove the compartment cover  .
4If a tool for...

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Appendix A. CRU instructions
5Remove the card in the direction shown by .
6Align the contact edge of the new Mini PCI Express Card with the 
corresponding socket.
7Pivot the card until you can snap it into place. Then secure the card with 
the screw.
dcc
e
e 

Appendix A. CRU instructions
39
8Connect the antenna cables to the new Mini PCI Express Card. Be sure to 
attach the gray cable to the connector marked “MAIN” or “M” on the 
card, and the black cable to the connector marked “AUX” or “A”.
9Reinstall the compartment cover and tighten the screw.
0Turn the computer over again.
AConnect the AC power adapter and the cables to the computer. 

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Appendix A. CRU instructions
Replacing the optical drive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
To replace the optical drive, do the following:
1Turn off the computer. Disconnect the AC power adapter and all cables 
from the computer.
2Close the computer display and turn the computer over.
3Remove the screw .
a 

Appendix A. CRU instructions
41
4Gently pull the optical drive out from its cavity .
5Insert a new optical drive and tighten the screw to secure the drive.
6Turn the computer over again.
7Connect the AC power adapter and the cables to the computer.
b
b 

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Appendix A. CRU instructions
The following table provides a list of CRUs for your computer, and informs 
you of where to find replacement instructions.
Self-service CRUs 
Optional-service CRUs 
Safety, Warranty, and Setup GuideUser Guide
AC power adapter ×
Optical drive ×
Hard disk drive×
Mini PCI Express 
Card×
Safety, Warranty, and Setup GuideUser Guide
Memory× 

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Other company, products, or service names may be trademarks or service marks 
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