Lenovo B50-45 Notebook - Manual (Page 46)

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Appendix A. CRU instructions
Replacing the optical drive
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To replace the optical drive, do the following:
1 Remove the battery pack. For details, see “Replacing the battery pack” on
page 31.
2 Remove the screw .
B40-30/N40-30/B40-70/N40-70/B40-45/N40-45:
B50-30/B50-30 Touch/B50-70/N50-70/B50-45/N50-45:
Note:
• Make sure the computer is turned off and all the cables disconnected from the computer
before you replace the optical drive.
• Make sure the computer display is closed to avoid being damaged.
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