Sun Microsystems StorEdge D2, Installation, Operation And Service Manual

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Chapter 4 Adding and Replacing FRUs 4-25
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To Remove and Re-Attach the Mounting Tray
If the array is installed in a cabinet, after doing the procedure “To Remove the
Removable Components from the Chassis” on page 4-24, perform the following
steps.
1. Remove the chassis and its connected tray from the cabinet.
a. Remove the screws and the trim strip at the front of the chassis and the screws
at the back of the tray and set the screws aside for later use.
b. Slide the chassis in its tray out of the mounting bracket in the cabinet.
Note the array’s location in the cabinet.
2. Remove the tray from the chassis.
a. Turn the chassis and tray upside down on a foam sheet or other protective
surface to prevent scratches.
b. Remove the four screws from the bottom of the tray and set the screws and the
tray aside.
c. Put the old chassis aside.
3. Install the tray on the replacement chassis.
a. Turn the new chassis upside down on a foam sheet or other protective surface
to prevent scratches.
b. Place the tray onto the new chassis.
c. Install the four screws set aside in Step 2 through the bottom of the tray into
the bottom of the array.
4. Install the replacement chassis into the cabinet.
a. Turn the chassis top side up.
b. Slide the chassis in its tray onto the correct mounting bracket in the cabinet.
c. Replace the screws and trim strip at the front and the screws at the back of the
tray
5. Go to “To Replace the Removable Components in the Chassis” on page 4-26.