Troubleshooting - Nevir NVR-716MCDUB User Manual

TROUBLE SHOOTING
Trouble shooting
If a fault occurs, it is important you first check the points listed below before taking the unit for repair.
Do not open the unit as there is a risk of electric shock.
If you are unable to remedy a problem by following these hints, consult your dealer or service center.
WARNING:Under no circumstances should you try to repair the unit yourself, as this will
invalidate the warranty.
- Problem
- Solution
No Sound / Power
- Volume not adjusted
Adjust the VOLUME
- Power cord not securely connected
Connect the AC power cord properly
- Batteries dead/ incorrectly inserted
Insert new batteries correctly
Display does not function properly.
No reaction to operation of any of the controls
- Electrostatic discharge
Switch off and unplug the unit.
Connect it after a few seconds
CD/MP3/USB/SD playback does not work
-CD/MP3/USB/SD badly scratched/dirty
Replace/clean CD/MP3/USB/SD (see maintenance)
-Laser lens steamed up
Wait until lens has adjusted to room temperature.
No disc indication
-No CD inserted
Insert a CD, MP3,CD-R.
-CD badly scratched or dirty
Replace/clean CD. See Maintenance.
-CD-R is blank or the disc is not finalized
Use a finalized CD-R.
The CD/MP3 skips tracks
-CD/MP3 damaged or dirty
Replace or clean CD/MP3
-Program is active
Quit Program mode(s)
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