What to do if my Da-Lite Projection Screen motor does not hum and the screen won't move?
- CCourtney BatesAug 14, 2025
If your Da-Lite Projection Screen's motor isn't humming and the screen won't move, there could be a power issue at the junction box. Verify the voltage is between 115-125V (or 220-240V). If it's insufficient, rewire the incoming electric line, replace the fuse, or reset the circuit breaker. Also, tighten any loose wire connections and correct any improper connections. If the screen is stuck down, check for power across the black and white leads; if it's stuck up, check across the red and white leads. If there is power, let the motor cool down for 15 minutes and try again. Check for continuity, and if needed, cut off the old splice and reconnect. As a last resort, replace the motor assembly, noting that the motor is a sealed assembly.