RearviewSafety RVS-770619N - Manual (Page 17)

Troubleshooting
17
Monitor will not power up /
no backlight on power button
•
Check fuse
•
Check 12v+ to monitor.
•
Check ground connection.
No image on screen
•
Verify camera is on correct camera input.
•
Verify cable is connected to monitor.
•
Verify camera is connected to cable.
•
Connect known good camera and cable to monitor.
•
• If image remains replace original cable.
• If image disappears replace original camera.
No audio
•
Verify selected camera has audio.
•
Verify volume setting.
•
Confirm that the Blue audio trigger is connected to 12v+
•
Verify Blue trigger is receiving power.
If image appears connect cable to existing camera