Denon D-60 Operating Instructions Manual page 23

fs] TROUBLESHOOTING
1, Check that connections are proper.
2. Check that you are operating the system according to the instructions in the manual.
Check the following points if the system does not seem to be working properly.
if the problem is not solved after checking these points carefully, the system may be malfunctioning. Turn the power off and
contact your store of purchase or your nearest DENON service center or office.
a
Common
Deck
Receiver
CD Player
Power does not turn on
when POWER button
pressed.
No sound produced from
speakers,
Trebles not produced or
stereo effect not clear.
Source other than the one
desired is heard.
Recording not performed
when REC/REC MUTE but-
ton pressed.
Sound is interrupted during
playback or recording, or
treble sound low.
Wow is heavy during play-
back or recording.
Hissing noise heard during
FM reception.
Hissing or scratchy noise
heard during AM reception.
Humming noise heard dur-
ing AM reception.
Disc loaded but number of
tracks not displayed.
Operation not performed
when buttons pressed, or
playback stops in middle of
track.
Sound skips.
e@ Power cord not plugged into outlet.
@ VOLUME control set to minimum.
@ Headphones are connected.
© Speaker cords not connected to speak-
er terminals.
© Speaker's polarities (® and ©) not
matched.
e Function selector buttons not set prop-
erly.
«@ No cassette tape loaded.
e@ Cassette tape's tabs broken off.
e@ Heads dirty.
© Tape stretched.
e@ Capstans or pinch rollers dirty.
@ Antenna not pointed in proper direc-
tion.
© Signals weak.
e Noise from TV or interference from
other stations.
e@ Signals over power cord modulated by
power source frequency.
®@ Disc loaded upside-down.
e Disc dirty.
© Non-standard disc loaded.
@ Disc loaded upside-down.
e Foreign object in disc hoider.
© Disc dirty.
© Disc scratched.
e Dust, fingerprints, or spittle on disc.
@ Disc scratched.
e Player set in shaky, unstable place.
@ Plug cord into outlet properly.
@ Turn VOLUME control clockwise ( ).
e@ Disconnect headphones.
e Connect speaker cords properly.
e Connect speaker cords properly.
e Set to desired function.
@ Load tape.
@ Apply cellophane tape over holes.
e Clean.
© Replace tape.
e@ Change direction of antenna.
@ Instalt outdoor antenna.
e Turn TV off.
e Set system in different direction.
@ Install outdoor antenna.
¢ Piug in cord in opposite direction.
@ Instalt outdoor antenna.
e Reload disc.
e Clean disc.
e Replace with standard disc.
@ Reload disc.
e Remove disc and
object.
@ Clean disc.
e@ Replace with non-scratched disc.
remove foreign
*@ Clean disc.
e@ Replace with non-scratched disc.
e Set player in stable place.
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Normal operation may not be possible if there is dirt or
other substances on the surface of the internal objective
lens or sensor.
These parts must be cleaned periodically depending on
the place of installation.
For details, contact your store of purchase.
Condensation Water droplets (or condensation) may form on
the optical lens or disc in the following cases:
e Just after a heater is turned on in the room.
@ When the set is placed in a steamy or humid room.
@ When the set is moved abruptly from a cold place to a
warm room.
Avoid using ultrasonic hu midifiers nearby.
If ultrasonic humidifiers ar~e used nearby, the caicium,
etc., included in the water nay be scattered into the air,
causing white dust to accu emulate on the surface of the
objective lens or sensor, esulting in improper opera-
tion.
i Condensation Occurs
The signais on the disc canneyt be read properly and the CD
player may not operate properly.
To get rid of the condensatiory, turn the power on and let the
set sit for about one hour. Operation should be normal after
this.
e Cleaning the Head
After the cassette deck is used for a while, powder from
tapes and dirt get on the head, decreasing the sound
quality.
NOTE:
Some cleaning sets sold in stores have a polishing
effect and can damage the head.
f7] IMPORTANT INFORMATION
e Demagnetizing the Head
The head becomes magnetized after the deck is used over
a long period of time or if the head is exposed to magnetic
forces. This results in noise and reduced treble.
If the head is magnetized, use a cassette tape head
demagnetizer (eraser), available in stores, and demagne-
tize it.
e For details, read the demagnetizer's operating instruc-
tions.
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