ETC Unison DRd Dimming Rack Enclosure - Manual (Page 59)

6
Final Installation and Power Up 55
Reengage Module Retention Bar
Step 1: Check that all required modules have been installed into the DRd enclosure including
dimmer modules, air flow modules, Station Power Module, and Architectural Control
Processor. All module slots should be populated.
Step 2: Loosen the screws on the retention bar.
Step 3: Slide the retention bar to the right. Notice the retention bar has two tabs that insert into
the ACP and Station Power Module slots for retention.
Step 4: Secure the retention bar in place using the screws provided.
Enclosure door removed
from graphic only for
clarity of the dimmer
module retention
installation.
Dimmer module
retention bar