HM-381MD (En)
73
Knowledge section
RemedyCauseSymptom
CD player section
÷Place the disc properly, with the label
side facing upward.
÷Place the disc properly.
÷Clean the disc referring to “Disc han-
dling precautions”.
÷Try another disc.
÷Refer to “Caution on condensation” and
remove the condensation by evaporation.
÷Place a disc in the CD player.
÷Press the 6 key.
÷Clean the disc referring to “Disc han-
dling precautions”.
÷Try another disc.
÷Clean the disc referring to “Disc han-
dling precautions”.
÷Try another disc.
÷Install the unit in a place not subject to
vibrations.
A CD is placed in the player but
it cannot be played.
Sound is not produced.
Sound skips.
÷The disc is placed upside down.
÷The disc position is displaced.
÷The disc is extremely dirty.
÷The disc is scratched.
÷Dew is condensed on the optics lens.
÷The disc has not been placed.
÷The player is not put to the play mode.
÷The disc is extremely dirty.
÷The disc is scratched.
÷The disc is dirty.
÷The disc is scratched.
÷The player is subject to vibration.
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Remote control unit
Symptom Cause Remedy
Remote control operation is
not possible.
÷Batteries are exhausted.
÷The remote control is too far away from
the system, the controlling angle is devi-
ated or there is an obstacle in between.
÷The component to be played is not loaded
with a CD, MD or cassette tape.
÷Replace with new batteries.
÷Operate the unit inside the remote con-
trollable range.
÷Load a CD, MD or cassette tape in the
component to be played.
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In case of difficulty