Installing Additional Components
Front Grill and Top Cover
Chapter 3
26
WARNING Hazardous energy is present within the server when power is applied. Do not
remove the server top cover without first turning off and disconnecting power.
Always replace the top cover before turning the system on.
Step 1. Turn off and disconnect system power. Disconnect power at the DC source end of the power cable(s),
using the disconnect device that is part of the rack or facility power system.
Step 2. Slide the server out from the rack until it stops. Refer to “Accessing a Rack Mounted Server” on
page 15.
Step 3. If desired, remove the server from the rack at this time. Refer to “Remove the Server from a Rack”
on page 16.
Step 4. Using an ACX-15 torx screwdriver, loosen the captive screw that holds the top cover in place.
Step 5. Slide the cover toward the rear of the server chassis and lift it straight up.
Replacing the Top Cover
To replace the top cover, perform the following steps:
Step 1. Align each pair of tabs on the left and right sides of the cover with the corresponding slots in the
chassis. Set the cover in place on the chassis.
Step 2. Align the three tabs on the front of the cover with the corresponding apertures at the top front of
the chassis and insert the tabs into the slots.
Step 3. Push the cover forward until it seats on the chassis.
Step 4. Tighten the captive screw to secure the cover in place.
