Grundig DUO GRP6000 - Manual (Page 43)

43
Rectifying minor problems
Not every picture or sound problem is caused by a defect in your Receiver/Player.
Impairment can also be caused by leads having been accidentally pulled out,
damaged DVDs/CDs and worn-out batteries in the remote control.
If the following measures do not bring about satisfactory results, consult an
authorised dealer.
Fault Cause/Remedy
Receiver/Player does not respond to Press STB button on handset.
remote control
Point the remote control directly at the Receiver/Player.
remote control.
Remove all obstacles which may impair the path of the
remote control signal.
Check or replace the remote control batteries.
No picture Check all connections at rear of unit.
Select AV Channel on TV set
Distorted picture – Disc mode Make sure that there are no fingerprints on the DVD/CD,
follow the cleaning instructions on this page.
Disrupted Picture – TV mode Check RF IN connection.
Ensure cables to TV are inserted correctly.
Replace aerial outlet plate with shielded type.
DVD/CD cannot be played Check that the label on the DVD/CD is facing upwards.
Clean the DVD/CD.
Check if the DVD/CD is damaged by testing it with
another DVD/CD.
No sound Check the audio connections.
Try another playback source.
Distorted sound from HiFi system Ensure that the audio connections have not been connected
at the phono input on the amplifier.
Cleaning DVDs and CDs
Wipe the dirty DVD/CD with a cloth from the centre outwards in a straight line.
Do not use any solvents such as petrol, thinners, conventional cleaner or anti-static spray for
vinyl records.
INFORMATION