IBM DCS3860, Installation, User'S, And Maintenance Manual

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Raised
buttons
Slots
Latch
4.
Align the raised buttons on the sides with the matching slots in the DDM
channel on the drawer. Lower the DDM down onto the drawer, and rotate the
DDM handle until the DDM snaps into place under the DDM release lever.
Note:
a. If the DDM does not correctly fit into the drive connector on the disk
drawer, push the rear of the drive as you install it.
b. If the storage enclosure is turned on, you must wait for at least 90 seconds
after you install each DDM in the drive drawer. Otherwise, the storage
enclosure might not recognize the new DDM, recognize the DDM as failed,
or recognize the drive as incompatible. In this case, unlatch the DDM, wait
90 seconds, and latch the DDM again.
5.
Install the other DDMs in rows from left to right until the drive drawer has a
minimum of four DDMs in the front row of the drive drawer.
6. Push the drive drawer into the storage enclosure until it clicks, and close the
levers on each side of the drawer.
Attention: Ensure that you push both levers back against the drive drawer
completely so that the drive drawer is closed. If the drive drawer is not
completely closed, excess airflow through the unit might cause damage to the
DDMs and you will not be able to open another drawer. If you try to open
another drawer, both drawers might be damaged.
7.
Repeat steps 1 on page 40 through 6 for each drive drawer in the
configuration.
8. Position the bezel in front of the storage enclosure as shown in the following
illustration.
Front bezel Latches
9.
Align the tabs on the top and bottom of the bezel with the slots on the front
of the storage enclosure, and align the pins on the side of the bezel with the
holes in the storage enclosure. Push the bezel into the front of the unit until
the latches on both sides of the bezel lock it in place.
Chapter 2. Installing the DCS3860
41