HP ProLiant DL980 DL980 G7 Maintenance & Service Guide - Page 74

System board

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3. Lower the handle, and then remove the component from the server. To replace the component, reverse the removal procedure. System board WARNING: The server weighs approximately 72.6 kg-93 kg (160 lb-205 lb). To reduce the risk of injury due to the weight of the server, remove the following components before removing the server from the rack: • Processor memory module • Hard drives • Power supplies The server weighs 21.8 kg (48 lb) with these components removed and might require two people to remove the server from the rack. CAUTION: Before starting this procedure, read the information about protecting against electrostatic discharge ("Preventing electrostatic discharge" on page 25). CAUTION: Only authorized technicians trained by HP should attempt to remove the system board. If you believe the system board requires replacement, contact HP Technical Support before proceeding. 1. Power down the server (on page 26). 2. Remove the server from the rack. 3. Remove the access panel (on page 28). 4. Remove the processor memory drawer (on page 29). 5. Disconnect all cables from all installed expansion boards. 6. Remove all expansion boards ("Non-hot-plug expansion board" on page 61). 7. Remove the SPI board (on page 66). 8. Remove the I/O expansion board, if installed. 9. Remove the system board. Illustrated parts catalog 74

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Illustrated parts catalog 74
3.
Lower the handle, and then remove the component from the server.
To replace the component, reverse the removal procedure.
System board
WARNING:
The server weighs approximately 72.6 kg–93 kg (160 lb–205 lb). To reduce the
risk of injury due to the weight of the server, remove the following components before
removing the server from the rack:
•
Processor memory module
•
Hard drives
•
Power supplies
The server weighs 21.8 kg (48 lb) with these components removed and might require two
people to remove the server from the rack.
CAUTION:
Before starting this procedure, read the information about protecting against
electrostatic discharge ("
Preventing electrostatic discharge
" on page
25
).
CAUTION:
Only authorized technicians trained by HP should attempt to remove the system
board. If you believe the system board requires replacement, contact HP Technical Support
before proceeding.
1.
Power down the server (on page
26
).
2.
Remove the server from the rack.
3.
Remove the access panel (on page
28
).
4.
Remove the processor memory drawer (on page
29
).
5.
Disconnect all cables from all installed expansion boards.
6.
Remove all expansion boards ("
Non-hot-plug expansion board
" on page
61
).
7.
Remove the SPI board (on page
66
).
8.
Remove the I/O expansion board, if installed.
9.
Remove the system board.