Sun Enterprise 6500/5500/4500 Systems Reference Manual

Fan Tray Assembly, 100V/240V

Removing the Fan Tray Assembly

  1. Power off the Enterprise system.

    See the power off instructions in Chapter 11, Powering Off and On .

  2. Locate the fan tray assembly (Figure E-14) at the rear of the system.

    The fan tray is on the left side of the enclosure. It includes the power cord connector and the AC power switch.

  3. Loosen the cable restrainer and disconnect the power cable from the fan tray assembly.

  4. Loosen the two captive screws on the left side that secure the fan tray assembly to the enclosure.

  5. Pull the end of the extraction lever outward to release the fan tray assembly from the centerplane.

  6. Slowly remove the fan tray assembly from the enclosure.

    Figure E-14 Removing the Fan Tray from the Enterprise 4500 System

    Graphic

Replacing the Fan Tray Assembly

  1. Carefully insert the fan tray assembly into the slot on the left side of the Enterprise system.

    Viewed from the rear of the system, the fan tray is on the left side of the enclosure. See Figure E-14.

  2. Ensure that the extraction lever is in the outward position as you slide the fan tray assembly toward the centerplane.

    The fan tray assembly will not seat fully unless the lever is in this starting position.


    Caution - 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.

  3. Use the extraction lever to seat the fan tray assembly.

    Swing the lever inwards to the locked position. Do not press on the fan tray assembly to seat it; doing so will damage the connector pins.

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

  5. Connect the power cord and tighten the cable restrainer.

  6. Power on the Enterprise system.

    See the power on instructions in Chapter 11, Powering Off and On .