Koss KS3101A-2 - Manual (Page 38)

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NO RETURN TO START-UP SCREEN
WHEN DISC IS REMOVED
• Check to see if the program requires another
disc to be loaded.
• Reset by unplugging the player from the power,
then connect the power again.
THE PLAYER DOES NOT RESPOND TO
THE REMOTE CONTROL
• Aim the remote control directly at the sensor
on the front of the player.
• Avoid all obstacles which may interfere with the
signal path.
• Inspect or replace the batteries.
DISTORTED OR B/W PICTURE
• The disc format does not match the TV-set used
(PAL/NTSC).
NO AUDIO AT DIGITAL OUTPUT
• Check the digital connections
• Check the Digital Out menu to make sure that
the digital output is correctly set.
• Check if the audio format of the selected audio
language matches your unit capabilities.
YOU HAVE FORGOTTEN THE PASSWORD
• Under no disc condition, press Number Key 7,
Number Key 6, Number Key 4, Number Key 1
and Number 8 on Remote Control in order.
THE DISC IS STUCK INSIDE THE PLAYER
• In case the disc is stuck inside the tray, please
switch off the unit, unplug the power cord and
wait for 2 minutes. The player will resume
normal operation after switching on.
Problems ?
If it appears that your unit is faulty, first consult this
checklist. It may be that something simple has been
overlooked.
Under no circumstances should you try to repair
the player yourself; as this will invalidate the
warranty. Only qualified service personnel can
remove the cover or service this player.
NO POWER
• Check if the on/off button on the front of the
player is set to on.
• Check if power plug of the mains cord is properly
connected.
• Check if there is power at the AC outlet by
plugging in another appliance.
NO PICTURE
• Check if the TV is switched on.
• Select the correct AV input on the TV.
• Check the video connection.
• Check if channel selector is set to AV on the TV.
(See your TV manual for instructions).
DISTORTED PICTURE
• Check the disc for fingerprints and clean with
soft cloth, wiping from center to edge.
• Sometimes a small amount of picture distortion
may appear. This is not a malfunction.
COMPLETELY DISTORTED PICTURE
• The disc format is not according to the TV-set
used (PAL/NTSC).
NO COLOUR IN PICTURE
• The disc format is not according to the TV-set
used (PAL/NTSC).
• Ensure DVD player is not connected through
VCR.
PICTURE SWING
• Relocated the unit further away from the
possible interference or emission source (e.g.
Radio, Power Amplifier, radiator etc.)
DISC CANNOT BE PLAYED
• Ensure the disc label is upwards.
• Clean the disc.
• Check if the disc is defective by trying another
disc.
NO SOUND
• Check audio connections.
• If using a Hi-fi amplifier, try another sound
source.
• Check that DTS is selected in the Audio Menu if
a DTS disc is played.
• Ensure there is a DTS decoder connected when
selecting DTS.