Auxiliary Fan Tray Assembly; Removing The Auxiliary Fan Tray Assembly; Figure E-2 Unlocking And Locking Quarter-Turn Access Slots - Sun Microsystems Enterprise 3500 System Reference Manual

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 three captive screws securing the fan tray assembly to the chassis.
3. Close the front door of the Enterprise 3500 system.
E.3

Auxiliary Fan Tray Assembly

E.3.1

Removing the Auxiliary Fan Tray Assembly

1. Locate the auxiliary fan tray assembly at the back of the system.
Viewed from the rear of the system, the auxiliary fan tray is on the upper left side of
the chassis, in PCM slot 5 (slot 5 can contain either an auxiliary fan tray or a PCM).
2. Release the auxiliary fan tray from the system chassis by inserting a Phillips #1
screwdriver into each quarter-turn access slot and turning to the unlocked
position (
FIGURE E-2
3. Pull the end of the extraction lever outward to release the auxiliary fan tray
assembly from the centerplane (
E-4 Sun Enterprise 3500 System Reference Manual • August 2001
).
FIGURE E-2
Unlocking and Locking Quarter-Turn Access Slots
).
FIGURE E-3