Remove The Top Cover - Lenovo ThinkSystem SR665 V3 User Manual

Remove the top cover

Follow instructions in this section to remove the top cover.
S014
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.
About this task
Attention:
• Read "Installation Guidelines" on page 47
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
• Operating the server with the top cover removed might damage server components. For proper cooling
and airflow, install the top cover before you turn on the server.
Procedure
Step 1. If the server is installed in a rack, slide the server out on its rack slide rails to gain access to the top
cover, or remove the server from the rack. See
Step 2. Remove the top cover.
Attention: Handle the top cover carefully. Dropping the top cover with the cover latch open might
damage the cover latch.
and "Safety inspection checklist" on page 48
62.
"Remove the server from rack" on page
.
Chapter 5 Hardware replacement procedures
to ensure that you
63.
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