JAMO DMR 70, Instruction Manual

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15
Troubleshooting
If the DMR 70 appears to be faulty, first consult this troubleshooting guide before calling for service.
Refer also to the corresponding instructions in this manual.
WARNING
Under no circumstances should you attempt to repair the system yourself.
Symptom Possible cause Correction
No picture. • The TV is switched OFF.
• The TV is not connected correctly. • Turn ON the TV.
• Connect the TV correctly.
Disc can’t be played. • The disc is placed upside down.
• The disc is empty or the format is
not supported by DMR 70.
• The disc is dirty or defective.
• The disc is not placed within the disc
tray guide.
• Ensure the disc label is facing up.
• Remove the disc and try another.
• Clean the disc or dispose of it.
• Place the disk within the proper guide
on the disc tray.
No sound. • The VOLUME is set to 0.
• Speaker cables are not connected
correctly.
• Turn up the VOLUME.
• Connect them correctly.
The DMR 70 unit does not respond
to commands from the remote
control. • No batteries are inserted in the
remote control.
• The batteries are worn out.
• The remote controller is not pointed
at the remote sensor of the DMR 70.
• The remote controller is too far from
the DMR 70.
• Insert new batteries.
• Replace with new batteries.
• Point the remote controller at the
remote sensor of the DMR 70.
• Operate the remote controller
within 5 m.
Power is not supplied even though
the power cable is connected. • The power plug is not securely
connected.
• The wall plug is not turned ON.
• Connect the power plug securely.
• Turn ON the wall plug.
The DMR 70 does not respond to
some operating commands during
playback • Operations may not be permitted by
the disc.
• Read the instructions on the disc.