Lenovo B41-80 User Manual page 49

The following table provides a list of CRUs for your computer, and informs
you of where to find replacement instructions.
Self-service CRUs
AC power adapter
Power cord
Battery pack
Optical drive
Memory
Optional-service CRUs
Hard disk drive
Keyboard
Safety, Warranty, and Setup Guide
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Safety, Warranty, and Setup Guide
Appendix A. CRU instructions
User Guide
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User Guide
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