Removing The Hard Drive Backplane - HP Integrity cx2600 Maintenance Manual

components for this procedure is extensive; you must budget adequate time for completion of
the steps. A flashlight is not required but can be useful in this effort.
WARNING!
from the server prior to removing or installing server hardware.
Voltages are present at various locations within the server whenever a DC power source is
connected. This voltage is present even when the main power switch is turned off.
Failure to observe this warning can result in personal injury or damage to equipment.
CAUTION:
follow ESD safety precautions can result in damage to the server.

Removing the Hard Drive Backplane

To remove the hard drive backplane, follow these steps:
1. If rack-mounted, extend the server out from the rack until it stops. See
When the Server Is in a Rack" (page
2. Power off the server. Disconnect all external cables.
3. Remove the server from the rack and place it on an ESD-protected work surface. See
"Removing the Server From a Rack" (page
4. Remove the chassis top cover. See
5. Remove the rear fan module from the rear of the chassis. See
Hot-Swappable Fan" (page
6. Remove all hard disk drives and fillers. See
7. Remove the system board. See
8. From back of unit (looking in the rear fan compartment) locate the inner bulkhead panel
with the fan power connector. Loosen the two captive screws securing this panel.
Figure 7-19 Rear Fan Bulkhead Panel
Bulkhead
Panel
Captive
Screws
Fan Power
Connector
is Inside
9. Disconnect the fan power connector and remove the bulkhead panel from the chassis.
10. Disconnect the three connectors from the hard drive backplane.
11. Remove the two mounting screws (M3 x 10mm long pan T10 crest cup stainless steel) that
secure the hard drive backplane in position
Ensure that the system is powered off and all power sources are disconnected
Observe all ESD safety precautions while performing this procedure. Failure to
126).
114).
115).
"Removing and Replacing the Top Cover" (page
"Removing and Replacing Disk Drives" (page
"Removing the System Board" (page
(Figure 7-20).
Removing and Replacing the Hard Drive Backplane Assembly
"Installing Components
"Removing a Rear Panel
163).
Fault
DC Out DC In
123).
117).
139