Lenovo G770 10372 User Manual page 48

Appendix A. CRU instructions
The following table provides a list of CRUs (Customer Replaceable Units) for
your computer, and informs you of where to find replacement instructions.
AC adapter
Power cord for AC adapter
Battery
Bottom access doors
Hard disk drive
Memory
Optical drive
44
Setup Poster
O
O
O
User Guide
O
O
O
O
O