Oracle SPARC T8-2 Service Manual page 153

8. Reinstall the System Remind button assembly (air divider) by sliding it into the
chassis.
After replacing the motherboard, inspect the gasket on the air divider before installing
Caution -
the air divider securely. This dividing wall maintains a pressurized seal between the server
cooling zones. Without this pressurized seal, the power supply fans will not be able to draw
enough air to cool the drives properly.
9. Reconnect all cables from the power supply backplane, drive backplane, and fan
board to their original locations on the motherboard.
10. Reinstall all memory risers.
See "Install a Memory Riser" on page
11. Install the SPM that you removed from the old motherboard.
See "Install the SPM" on page
Install the eUSB drive that you removed from the old motherboard.
12.
See "Install the eUSB Drive" on page
13. Install the SCC PROM that you removed from the old motherboard.
14. Reinstall all PCIe cards.
See "Install a PCIe Card or Filler" on page
If necessary, reinstall NVMe cables.
15.
104.
131.
116.
125.
Install the Motherboard
Servicing the Motherboard 153