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Preparing for System Component Installation or Replacement
To completely remove all power from the system, you must disconnect all power cords from all power
Caution
supplies.
Disconnect the power cords from the power supplies in your system to completely remove AC power and
Step 3
power off the system.
Opening the Main Chassis Top Covers
This system has three hinged top covers on the main chassis. Opening these covers gives access to the
internal-drives compartment and the fan module compartment.
See also:
•
•
Open the left or right internal-drive compartment cover to access the hot-swappable internal drives:
Step 1
a.
b.
c.
Open the fan compartment cover to access the hot-swappable fan modules:
Step 2
a.
b.
c.
Cisco UCS C3160 Rack Server Installation and Service Guide
3-10
Removing the Server Node Cover, page 3-12
Removing the System I/O Controller Cover, page 3-14
For either the right or left side cover, pull the latch release buttons on both latches toward the outer
edges of the chassis. This causes the spring-loaded latches to pop up.
With both latches open, swing open the hinged cover from the center toward the outside.
To secure the cover, close it down flat and then push both latches flat until they click and lock.
Push both latch-buttons toward the center.
While holding in both latch-buttons, open the hinged cover from the center toward the rear of the
system.
To secure the cover, hold in both latch-buttons while you close the cover flat. Release the
latch-buttons.
Chapter 3
Maintaining the System
OL-32062-01
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