FL-3000/FL-4500, DM-100 is stuck on detecting display

Symptoms

DM-100 is stuck on detecting displays.

Environment

FL-3000, FL-4500
FLR3-1500

Cause

The power and ground wires on the J-box output were swapped around.

Resolution

Correct the wire placement for the power and ground wires for the J-box.

For wire diagram, refer to Quick Guide: Digit Display Installation with FLR 1500 Control Kit.

KB ID: DD3585186

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