IBM N3400, Installation And Setup Instructions

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3. At the front of the rack, use four black M5x40 screws (two for each rail) in the H2 and H5 holes to
secure the system unit to the rack. Thread the screws through the system unit bracket, the spacer
plate, and the rack frame rail into the threaded rail nuts. Tighten the screws using a screwdriver.
4.
Replace the front bezel of the N3400 by snapping it back onto the storage system chassis.
5. From the rear of the rack, attach the rear tie-down plate to the rails using four M5 flat head screws, as
shown in Figure 5. The tie-down plate should fit over the rear of the system unit.
6. Any storage expansion units should be installed in the rack. Refer to the Installation and Setup
Instructions for the N series storage expansion units to which you are connecting.
v
Verify that all expansion unit IDs are correct and sequential in the individual loop(s) or stack(s), as
described in “Setting storage expansion unit shelf IDs” on page 6.
v
Verify that the speed switches are set correctly, if applicable.
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n340005
Figure 4. Mounting the N3400 in the rack
Tie-down plate
M5 flat head screws
n620009
Figure 5. Attaching the tie-down plate
Installation and setup instructions
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