Cisco ONS 15454 Procedure Manual page 7

Chapter 1 Install the Shelf and Backplane Cable
Use only the fastening hardware provided with the ONS 15454 to prevent loosening, deterioration, and
Caution
electromechanical corrosion of the hardware and joined material.
When mounting the ONS 15454 in a frame with a nonconductive coating (such as paint, lacquer, or
Caution
enamel) either use the thread-forming screws provided with the ONS 15454 shipping kit, or remove the
coating from the threads to ensure electrical continuity.
Remove the screws that attach the mounting bracket to the side of the shelf assembly.
Step 1
Flip the detached mounting bracket upside down.
Step 2
Text imprinted on the mounting bracket will now also be upside down.
Place the widest side of the mounting bracket flush against the shelf assembly (see
Step 3
The narrow side of the mounting bracket should be towards the front of the shelf assembly. Text
imprinted on the mounting bracket should be visible and upside down.
Align the mounting bracket screw holes against the shelf assembly screw holes.
Step 4
Insert the screws that were removed in
Step 5
Repeat the task for the mounting bracket on the opposite side.
Step 6
Figure 1-1 Reversing the Mounting Brackets (23-inch (584.2 mm) Position to 19-inch (482.6 mm) Position)
Front
Top of unit
Rear
19 in. (482.6 mm) position
Front
Top of unit
Rear
23 in. (584.2 mm) position
Step 7 Return to your originating procedure (NTP).
March 2003
Step 1 and tighten them.
Rear
Mounting
L brackets
Mounting
L brackets
NTP-A2 Install the Shelf Assembly
Figure
Side of unit
23 in. (584.2 mm)
mounting holes
19 in. (482.6 mm)
mounting holes
Cisco ONS 15454 Procedure Guide, R4.0
1-1).
Front
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