beautypg.com

Reconnect the cables, Power on the enterprise system, E.1.9 centerplane – Sun Microsystems 6.0005E+11 User Manual

Page 271: To remove the centerplane, Completely power off the enterprise system, Remove all the boards and power supplies

background image

Non-Chassis Field Replaceable Units (FRUs)

E-23

E

Caution – DO NOT FORCE the fan tray assembly into the slot; this can cause
damage to the fan tray assembly and system.

The fan tray assembly should insert and seat smoothly. If it binds, remove it,
and inspect the slot for any obvious obstructions. Do not damage the
springfingers at the bottom of the fan tray assembly.

2. Tighten the two captive screws to secure the fan tray in place.

3. Reconnect the cables.

4. Power on the Enterprise system.

See the power on instructions in Chapter 12, “Powering Off and On.”

E.1.9 Centerplane

To remove the centerplane:

1. Completely power off the Enterprise system.

See the power off instructions in Chapter 12, “Powering Off and On.”

2. Remove the front bezel, hinged door and rear screen panel.

See Chapter 13, “Preparing for Service,” for information on removing these
assemblies.

3. Remove any assemblies above and below the Enterprise system.

Refer to the respective service manuals for further information.

4. Remove all the boards and power supplies.

See Chapters 3-6 for information on removing the boards and Chapter 7,
“Power Supplies,”
for information on removing power supplies.

5. Remove the SCSI adapter assembly, the key switch adapter assembly, and

the 200/240V fan tray assembly.
See Section E.1.6, “SCSI Tape Adapter PCS Assembly,” Section E.1.7, “Key
Switch Adapter Assembly,
and Section E.1.8, “Fan Tray Assembly,
200/240V”
for information on removing these assemblies.

6. Disconnect any remaining cables from the Enterprise system main

cabinet.

7. Remove the two screws on each side of the system cabinet that attach the

top rails to the system cabinet.

!