Non-ChassisField Replaceable Units (FRUs) E-11
E
4. Replace the fan tray shelf cover.
Replace the 10 screws and attach the cover to the cabinet.
5. Replace the side panel.
See Chapter 13, “Preparingfor Service,” for information on replacing the
side panel.
6. Close the hinged door on the front panel by grasping the door handle on
the right side of the second panel and securing the door to the cabinet.
7. Place the front bezel against the cabinet with the ball studs aligned with
the catches on the bezel.
Tapor press both sides of the bezel into place.
See Figure E-4.
8. Power on the Enterprise system.
See the power on instructions in Chapter 12, “Powering Offand On.”
E.1.5 Key Switch Assembly

Toremove the key switch assembly:

1. Completely power off the Enterprise system.
See the power off instructions in Chapter12, “Powering Off and On.”
2. Remove the side panel closest to the key switch assembly.
See Chapter 13, “Preparingfor Service,” for information on removing the
side panel.
3. Remove the fan tray shelf cover.
Remove the 10 screws attaching the cover to the cabinet.
4. Disconnectthe CD tray power and data cable assemblies from the back of
the SCSI tray.
See Figure E-5.
5. Remove the two screws that attach the SCSI tray to the flange on the side
of the fan tray shelf.
See Figure E-7.