CMN-91
Installation and Operation Manual
Installation
© 2016 Imagine Communications Corp. Proprietary and Confidential.
Revision D | Page 29
To mount the CMN-91 into a DRC-3 rack mount with rack extensions, follow these steps:
1.
Install the extension bracket mounts (ITEM 8) to both sides of the DRC-3 chassis (ITEM 2) using 4
nuts (ITEM 10).
2.
Install the assembled CMN-91 unit (ITEM 1) in the DRC-3 chassis (ITEM 2) using screws (ITEM 3) and
washers (ITEM 4) through the chassis front mounting ears.
3.
Hold the extension bracket (ITEM 9) in place on each side of chassis, and then loosely install the kep
nuts (ITEM 10), screws, (ITEM 11), and washers (ITEM 12) into the proper holes that align with the
slots in the metal extension mount (ITEM 8).
4.
Install the remaining hardware (ITEMS 12, 13, and 14) through the rack rails and the appropriate
slots in the back of the bracket (ITEM 9), and then tighten the hardware.
5.
Tighten the hardware (ITEMS 10, 11, and 12) that joins the bracket pairs.
6.
If desired, install the optional cover plate.
Slide the metal cover plate (ITEM 15) into the desired side of the DRC-3 rack.
Using self-tapping screws (ITEM 16), secure the cover plate into the DRC-3 rack.
The installation is complete.