Servicing The Fan Tray; To Remove The Fan Tray; To Replace The Fan Tray; Table 10-4 Fan Tray Fru List - Sun Microsystems StorEdge 3900 Series Reference And Service Manual

10.4

Servicing the Fan Tray

This subsection describes the removal and replacement of the fan tray.
lists the FRU associated with the fan tray:
TABLE 10-4
FRU Description
Fan and tray assembly
The following tools required for the replacement of the fan tray:
9/32-inch nut driver
A stepstool or a short ladder

To Remove the Fan Tray

1. Open the back door of the storage system.
2. Disconnect the power cord for the fans.
3. Unscrew the sequencer serial cable connector.
4. Using the stepstool or the ladder, unscrew the four PEM panel fasteners at the top
of the storage system.
There are two fasteners at the back and two at the front.
5. From the top of the storage system, lift the fan tray out of the cabinet.
Caution – The fan tray weighs approximately six pounds and is awkward to
handle.

To Replace the Fan Tray

1. Using the stepstool or ladder, place the new fan tray into position on the top of
the storage system.
10-8 Sun StorEdge 3900 and 6900 Series 1.1 Reference and Service Manual • July 2002
Fan Tray FRU List
TABLE 10-4
Part Number
595-4954-01
or X9819A