SwitchBlade x3112 Installation Guide - Allied Telesis

Chapter 2: Installation
2. Identify the lowest 1/2” screw hole pattern on the rack mounting rails
within the space reserved for the AT-SBx3112 Chassis. Install one
rack mount screw in each vertical rail - at the same height in the top
screw hole of the lowest 1/2” hole pattern as displayed in Figure 28.
The screws are used to support the chassis while you secure it to the
rack.
Screw
Head
6.4 mm (.25 in) away from rack
Top screw hole of the lowest 1/2” hole pattern
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Figure 28. Rack Mounting Hole Locations
Do NOT fully tighten these two screws at this time. The screw heads
should protrude from the rack approximately 6.4 mm (.25 in).
Unpacking the
AT-SBx3112
Chassis
To unpack the AT-SBx3112 Chassis, perform the following procedure:
1. Remove all components from the shipping package.
2. Ensure that the following hardware components are included in your
package. If any item is missing or damaged, contact your Allied
Telesis sales representative for assistance.
– One AT-SBx3112 Chassis (with pre-installed AT-
SBx31FAN Tray and shipping brace)
– Ten line card blank panels
– Three power supply blank panels
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