Setting Up a Loaner ERn Power Supply
Getting Started
Ensure that power to the rack is disconnected before removing any components. Failure to do so can result in damage to your equipment or personal injury.
Removing the ERn Power Supply
Before the ERn power supply can be removed, incoming power to the rack must be shut down completely. Once you have cut power to the rack, loosen the indicated black thumbscrews and pull the power supply straight out of the rack.
Installing the Loaner
Slide the loaner into the slot as shown, making sure to line up the connector on the back as indicated. Tighten the thumbscrews.
Once you have installed the loaner, you may re-energize the rack. Ensure that the green or blue "Rack Power" LED illuminates and that the architectural control processor in the rack powers on. If it does not, contact ETC Technical Services at 1-800-688-4116.