Lenovo ThinkCentre neo 50s Gen 3 User Manual page 47

Hazardous voltage, current, and energy levels are present inside any component that has this label attached.
There are no serviceable parts inside these components. If you suspect a problem with one of these parts,
contact a service technician.
For access, do the following:
1. Remove the computer cover. See "Computer cover" on page 26.
2. Remove the front bezel. See "Front bezel" on page 27.
3. Remove the optical drive, if any. See "Optical drive" on page 28.
4. Remove the hard disk drive, if any. See "Hard disk drive" on page 29.
5. Disconnect the power supply assembly cables from the system board.
Removal steps
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Chapter 7 CRU replacement
41