Removing The System Board - Fujitsu PRIMERGY TX300 S7 Upgrade And Maintenance Manual

System board and components
Ê Remove the AC power cords from the PSU cable brackets and disconnect
them from the system as described in section
from the mains" on page
Ê Disconnect all external cables.
Ê When working on a rack-mounted server, extend it out of the rack as
described in section
If further required, remove the server from the rack as described in section
"Removing the server from the rack" on page
Ê Bring the server to its horizontal position.
Ê Open the side / top cover as described in section
on page 77 (rack server) or
server).
Ê Remove the air duct as described in section
on page 98.
Ê Remove all fan modules and fan holders from the system as described in the
related sections:
– "Removing system fan modules" on page 381
– "Removing the system fan holder" on page 386
– "Removing rear fan modules" on page 393
– "Removing the rear fan holder" on page 399

14.5.3 Removing the system board

Ê Remove all cables from the system board.
Ê Remove the following components from the system board as shown in the
related sections:
– Heat sink: see
I
Leave the processor on the defective board for now.
– Memory modules: refer to section
page 550
I
Ensure to take note of the memory modules' mounting positions
for reassembly.
810
70.
"Extending the server out of the rack" on page
"Removing the side cover" on page 86
section "Removing processor heat sinks" on page 600
Upgrade and Maintenance Manual
"Disconnecting the server
75.
"Removing the top cover"
"Removing the system air duct"
"Removing memory modules" on
74.
(tower
TX300 S7 / RX350 S7