Trouble Shooting; Maintenance - Marantz ER2500 User Manual

The image is distorted or monochromatic.
NG
• The color system selected does not match your
TV.
ed, first
• Select the aspect ratio to match your TV.
m may
rror or a
The aspect ratio of the screen cannot be changed.
solved
• The aspect ratio might be fixed by the disc.
consult
• Depending on the TV, you may not be able to
ffice or
change the aspect ratio.
There is no sound or only a very low-level sound
is heard.
tlet
• Check that the speakers and components are
connected securely.
• Check the operation of the connected component.
• Check the audio output setting.
• The sound is muted during pause, slow play,
fast forward/reverse, and step play. Press the 2
(PLAY) button to resume normal playback.
n.
Severe hum or noise is heard.
c or the
• Check that the speakers and components are
connected securely.
autions,
• Make sure the line cords and speaker cables are
ons are
as far away from the AC supply as possible.
wait a
Remote control doesn't work.
• When the function is selected by the main unit
and remote control unit differs, remote control
uttons
doesn't work. Press the FUNCTION buttons of
the remote control unit to select correct function.
restart
(Even when the FUNCTION buttons are pressed
without IR sensor at the main unit, the function of
the remote control unit will be changed.)
• If the batteries in remote control unit are dead,
change the batteries.
• Use remote control unit within the range (5m /
perly.
15ft) and IR sensor at the front panel.
r video
• Clear obstacles between the remote control unit
pictures
and the main unit.
• If a strong light is near the unit, turn it off.
ressive
n.
Cannot play.
• Load a disc with the playback side facing down.
If the disc is dirty, clean the surface of the disc.
• A blank disc has been loaded. Load a prerecorded
disc.
gh your
• Check the region code of the DVD.
tection
d affect
directly
Sound skips.
• Place the unit on a stable place to avoid vibration
and shock.
• If the disc is dirty, clean the surface of the disc.
• Don't use scratched, damaged or warped discs.
Can not receive FM/AM radio broadcast.
• Connect the antenna correctly.
• Change the antenna location.
• For FM radio, stereo receiving can cause a bit
more noise than monaural receiving. Change
the receiving mode to monaural.
• Noise on AM radio may be caused by another
equipment. Move the equipment far from the
tuner or loop antenna.
• Multi-path distortion (radio signal is received
through multiple paths because of reflection by
buildings or so) may cause noise. Change the
location of the antenna or the unit.
04.8.26, 4:32 PM

MAINTENANCE

Clean this unit with a soft, slightly dampened lint-free
cloth. Do not use any cleaning agents as they may
have a corrosive effect.
Do not expose the unit, batteries or discs to humidity,
rain, sand or excessive heat (caused by heating
equipment or direct sunlight).
If the this unit cannot read discs correctly use a
commonly available cleaning disc to clean the lens
before taking the unit to be repaired. Other cleaning
methods may destroy the lens. Always keep the
tray closed to avoid dust on the lens.
The lenses may cloud over when this unit is
suddenly moved from cold to warm surroundings. It
is not possible to play a disc then. Leave the unit in
a warm environment until the moisture evaporates.