Installing A Fru; To Open The System To Access A Fru - Sun Microsystems StorEdge 3900 Series Reference And Service Manual

8.3

Installing a FRU

This section contains a general description of how to install a FRU. The steps to
install a particular FRU are contained in the description of that FRU.
The tools required to install a FRU are:
Slotted screwdriver
Number 2 Phillips screwdriver
1/4-inch Allen wrench
9/32-inch nut driver

To Open the System to Access a FRU

1. Remove the side panels, if necessary.
Refer to Section 7.3, "Removing and Replacing the Side Panel" on page 7-2 for a
description of removing the side panels.
2. Determine where you are going to install the FRU.
Refer to the storage system Section 8.2, "FRU Placement" on page 8-3.
3. Open the back door.
4. Remove the front door to install a FRU, if necessary.
Refer to Section 7.2, "Removing and Replacing the Front Door" on page 7-2.
5. Remove the filler panel that covers the space where you will install the FRU
(
FIGURE 8-5
a. Use a Number 2 Phillips screwdriver to loosen the captive screws that fasten
the panel to the storage system. Do not expect the screws to be completely
removed from the panel.
b. Remove the filler panel and save it for future use.
Note – To maintain proper airflow, make sure you install filler panels over locations
that do not have FRUs mounted.
).
Chapter 8 Installing and Removing FRUs 8-7