HP ProLiant SL390s G7 4U Maintenance And Service Manual page 55

To remove the system board from the right tray:
1. Remove the six screws that secure the system board to the tray.
2. Slide the system board in the direction as show to release it.
Figure 39 Releasing the system board from the right tray
3. Swivel the system board upward and remove it out of the right tray.
Figure 40 Removing the system board from the right tray
IMPORTANT: Do not discard the screws. If the system board is removed in the future, you must keep
them for future use.
To install the system board in the left tray:
1. Align one side of the system board to the tray and make sure the edge of the MB hit the bottom of the tray.
2. Softly put the other side down.
3. Slide the system board towards the front I/O board.
Removal and replacement procedures 55