System Board - HPE ProLiant XL250a Gen9 Maintenance And Service Manual

Install all drives
17.
Install the server into the chassis
18.
Connect all peripheral cables to the server.
19.
Press the Power On/Standby button.
20.
The server exits standby mode and applies full power to the system. The system power LED
changes from amber to green.

System board

To remove the component:
Power down the server (on page 28).
1.
Disconnect all peripheral cables from the server.
2.
Remove the server (on page 28).
3.
Place the server on a flat, level work surface.
4.
Disconnect the intra-tray signal cable from the power expander board.
5.
Remove all drives from drive cage assembly 2
6.
Remove drive cage assembly 2
7.
Disconnect and remove the drive cables connected to drive cage assembly 2
8.
page 91).
Remove the rear accelerator cage
9.
Remove the front accelerator cage
10.
Disconnect all accelerator cables from the power expander board
11.
page 94).
Remove the upper server tray (on page 29).
12.
Remove the processor air baffle
13.
Remove the PCIe riser board assembly
14.
("Removing and replacing a
("Install the
("Drive cage assembly
("Accelerator
("Accelerator
("Processor air
drive" on page 35).
server" on page 33).
("Removing and replacing a
2" on page 58).
(rear)" on page 44).
(front)" on page 40).
baffle" on page 46).
("PCIe riser board assembly" on page 50).
Removal and replacement procedures 70
drive" on page 35).
("Drive cabling" on
("Accelerator option cabling" on