Installing A Fan Tray - Sun Microsystems Sun Fire E25K Service Manual

3. Grasp the handle and pull the fan tray outward.
As the tray slides forward, the guide pin on the left side of the tray comes up to a
45-degree upward angle on the bi-level groove approximately 3/4ths of the way out.
This is a safety feature alerting you to stop pulling and to place the other hand under
the fan tray.
4. Continue lifting up and pulling outward on the guide rail pulling the fan tray out
with both hands away from the system chassis.
5. Place the fan tray on a flat sturdy surface.
4.2.4

Installing a Fan Tray

Caution – The fan tray weighs 24.0 lb (11.0 kg). Use proper heavy-lifting procedures
when removing this unit.
1. Grasp the fan tray by the handle with one hand and support the bottom of the fan
tray with the other hand.
2. Insert the fan tray into the system chassis aligning the guide pin on the left side
of the tray with the left guide rail of the angled guide ramp and slide the fan tray
into the chassis.
It will go in approximately one fourth of the way and drop down about
0.2 in. (.5 cm).
3. Slide the fan tray inward until it connects with the connector of the fan
backplane.
4. Using firm, steady pressure, fully insert the fan tray until it is fully seated with
the fan backplane connector.
5. Secure the two (2) front panel captive screw fasteners.
Note – Failure of the service LED to transition from on to off within 60 seconds after
insertion indicates a power-status control fault.
6. Verify the LED status per
7. Close the Sun Fire E25K/E20K system cabinet access doors.
.
TABLE 4-2
Chapter 4 Fan Trays 4-5