Lenovo ThinkSystem SR860 V3 User Manual page 285

CAUTION:
Hazardous voltage, current, and energy levels might be present. Only a qualified service technician is
authorized to remove the covers where the label is attached.
S033
CAUTION:
Hazardous energy present. Voltages with hazardous energy might cause heating when shorted with
metal, which might result in spattered metal, burns, or both.
Attention:
• Read "Installation Guidelines" on page 43
work safely.
• Power off the server and peripheral devices and disconnect the power cords and all external cables. See
"Power off the server" on page
• If the server is installed in a rack, slide the server out on its rack slide rails to gain access to the top covers,
or remove the server from the rack. See
Procedure
Step 1. Remove the front top cover. See
Step 2. Remove the rear top cover from the server.
and "Safety inspection checklist" on page 44
58.
"Remove the server from rails" on page
"Remove the front top cover" on page
58.
272.
.
Chapter 5 Hardware replacement procedures
to ensure that you
275