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R-SG7/DP-SG7/X-SG7 (EN)
53
Preparation section Basic section
Application section
Knowledge section
In case of difficulty
RemedyCauseSymptom
Cassette deck unit
÷ Clean the head referring to “Maintenance”.
÷ Try another tape.
÷ Play a recorded tape.
÷ Press operation keys after waiting for
more than 4 seconds.
÷ Insert a tape.
÷ Try another tape.
÷ Change the tape transport direction or re-
verse the tape insertion orientation.
÷ Refer to “DPSS”.
÷ Press in stop mode.
÷ Unplug the power cord and plug it again.
÷ Clean the head referring to “Maintenance”.
÷ Try another tape.
÷ Refer to “Recording”.
÷ Try another tape.
÷ Demagnetize the head referring to “Main-
tenance”.
÷ Install the system at a distance from other
electric appliances and TV.
÷ Set the Dolby NR to on.
÷ Clean the head referring to “Maintenance”.
÷ Wind the tape again by fast forwarding,
rewinding or playing from an end to the
other.
Sound cannot be produced by
pressing the play key or no
operation occurs even when an
operation key is pressed.
No operation occurs even when
an operation key is pressed.
The DPSS malfunctions.
The tray does not open when
the Open/Close key is pressed.
Sound is harsh or high
frequencies are not reproduced.
Sound is distorted.
Noise is noticeable.
Sound fluctuates.
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÷ The head is dirty.
÷ The tape is wound too tight due to
irregular winding.
÷ A nonrecorded tape is played.
÷
The operation key is pressed in less than
4 seconds after turning the power ON.
÷ A tape is not inserted in the unit.
÷ The tape is wound too tight due to
irregular winding.
÷ The tape is fully wound to one of
the reels.
÷ The tape used is not suitable for
DPSS, for example the spaces be-
tween tunes may be too short.
÷ The key is pressed during recording.
÷ The microcomputer is malfunction-
ing due to external noise.
÷ The head is dirty.
÷ The tape is stretched or shrunk.
÷ The recording revel has not been
set with the CRLS key.
÷ The tape being played was re-
corded with distorted sound.
÷ The tape head is magnetized.
÷ External noise is induced.
÷ A tape recorded with Dolby NR ON
is played with Dolby NR OFF.
÷ The capstans or pinch rollers are dirty.
÷ The tape is wound irregularly.
RemedyCauseSymptom
Receiver unit, speakers
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÷ Preset stations with tunable fre-
quencies.
÷ Preset stations again.
After presetting, reception is not
possible with preset call.
÷ The frequency of the preset sta-
tion is not tunable.
÷ The preset memory has been cleared
because the power cord has been
unplugged for a long period.