Lenovo B50-45 Notebook - Manual (Page 50)

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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 Guide User Guide
AC power adapter ×
Power cord ×
Battery pack Ч Ч
Memory ×
Safety, Warranty, and Setup Guide User Guide
Hard disk drive ×
Wireless LAN card ×
Keyboard ×
Optical drive Ч