ETC DRd6-12-120 Installation Manual page 20

Step 7:
Step 8:
Step 9:
N o t e :
16
Install the ETC supplied 2 1/2" (64mm) nylon insulated chase nipple and 2 1/2"
(64mm) locknut between the auxiliary and DRd rack enclosures.
For cross-bussed DRd12-24 rack installations, install the second DRd12-24 by
following steps 4 through 7 above.
Check that each rack is level and plumb then tighten the mounting hardware for
a secure installation.
Reference the related Auxiliary Rack Enclosure Installation Manual
the auxiliary rack installation and for DRd12-24 and DRd 12-48 rack input power
bus wiring termination.
Follow the instructions in this manual for all other DRd rack enclosure installation
procedures.
®
Unison DRd Rack Enclosure Installation Manual
to complete