Lenovo ThinkCentre Edge 91 - Replacing the power supply assembly

Accessingthesystemboardcomponentsanddrives
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
onpagev
.
Thissectionprovidesinstructionsonhowtoaccessthesystemboardcomponentsanddrives.
Toaccessthesystemboardcomponentsanddrives,dothefollowing:
1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.
2.Removethecomputercover.See“Removingthecomputercover”onpage30.
3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage30.
4.Pivotthedrivebayassemblyupwardtoaccessalltheinternaldrives,cables,andothercomponents.
3 4
5
6 7 8
Figure12.Pivotingthedrivebayassemblyupward
32ThinkCentreEdgeUserGuide