Lenovo ThinkCentre M90t - Power Supply Assembly Replacement

Graphics card and plastic holder
Prerequisite
Before you start, read Appendix A “Important safety information” on page 85 and print the following
instructions.
Replacement procedure
1. Remove the computer cover. See “Computer cover” on page 42.
2. Remove the plastic holder that secures the graphics card.
3. Remove the graphics card.
70 M90t User Guide