HP ProLiant SL4545 HP ProLiant SL4500 Series Chassis Maintenance and Service G - Page 53

Midplane assembly (2 node chassis), Remove the following components

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To replace the component, reverse the removal procedure. Be sure to align the midplane using the guides provided. When replacing the midplane cover, tilt it in toward the front of the chassis, and then down to align the screw holes. Midplane assembly (2 node chassis) To remove the component: IMPORTANT: All components must be removed to service the midplane assembly. 1. Power down the nodes ("Power down the node" on page 30). 2. Disconnect the cable management arm (on page 33). 3. Disconnect all cables from the rear of the chassis. 4. Remove the following components: a. Power supplies (on page 37) b. System fans (on page 36) c. I/O modules ("I/O module" on page 38) d. Management module (on page 37) e. Drives (on page 43) f. Nodes ("Remove a node from the chassis" on page 32) Removal and replacement procedures 53

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Removal and replacement procedures
53
To replace the component, reverse the removal procedure. Be sure to align the midplane using the guides
provided.
When replacing the midplane cover, tilt it in toward the front of the chassis, and then down to align the screw
holes.
Midplane assembly (2 node chassis)
To remove the component:
IMPORTANT:
All components must be removed to service the midplane assembly.
1.
Power down the nodes ("
Power down the node
" on page
30
).
2.
Disconnect the cable management arm (on page
33
).
3.
Disconnect all cables from the rear of the chassis.
4.
Remove the following components:
a.
Power supplies (on page
37
)
b.
System fans (on page
36
)
c.
I/O modules ("
I/O module
" on page
38
)
d.
Management module (on page
37
)
e.
Drives (on page
43
)
f.
Nodes ("
Remove a node from the chassis
" on page
32
)