T
terrellaaronAug 19, 2025
What to do if Denon DVD-3930CI DVD Player remote control is not working?
- RronaldvegaSep 12, 2025
If the remote control isn't working, try these steps: First, make sure the batteries are inserted correctly, matching the < and > marks. If they are, replace them with new batteries. When operating, point the remote at the remote control sensor from within 7 meters and ensure there are no obstacles in the way.