Install The Server Cover - Lenovo 7D8JA02GNA Maintenance Manual

Install the server cover

Follow this procedure to install the server cover.
S002
CAUTION:
The power-control button on the device and the power switch on the power supply do not turn off the
electrical current supplied to the device. The device also might have more than one power cord. To
remove all electrical current from the device, ensure that all power cords are disconnected from the
power source.
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 "Safety inspection checklist" on page iv
work safely.
• Ensure that all adapters and other components are installed and seated correctly, and that you have not
left loose tools or parts inside the server.
• Ensure that all internal cables are correctly routed, see
information.
• If you are installing a new server cover, attach the service label to the inside of the new server cover if
necessary.
Note: A new server cover comes without a service label attached. If you need a service label, order it
together with the new server cover. The service label is free of charge.
Watch the procedure
and "Installation guidelines" on page 41
"Internal cable routing" on page 19
Chapter 3
to ensure that you
for more
.
Hardware replacement procedures
147