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Occasional
care and maintenance
of the unit and the software
are
needed
to optimize
the performance
of your unit.
To clean the cabinet
Use
a soft dry cloth.
If the surfaces
are extremely
dirty, use a soft cloth lightly moistened
with mild detergent
solution.
Do not use strong
solvents,
such as
alcohol,
benzine
or thinner
as these could damage
the finish of the
unit.
To clean the heads and tape paths
After every 10 hours of use, clean the heads and tape paths with a
head cleaning
cassette
or cotton swab moistened
with cleaning
fluid
or denatured
alcohol.
(These
cleaning
kits
are commercially
available.)
When cleaning
with a cotton swab, wipe the recording/playback
head,
erasure
head-(Deck
2 only), capstans,
and pinchrollers~
Erasure
head
Cotton swab
\
Recording/
playback
head
/
Capstan
Pinchroller
——————l~f——————
,
LnI=L-1
I&l!
'The illustration
above shows the heads and tape paths on Deck
2.
After cleaning
the heads and tape paths with a liquid head cleaning
cassette
or a moistened
swab,
wait
until the cleaned
parts
are
completely
dry before inserting
the tapes.
To demagnetize
the heads
The heads may become
magnetized
after long-term
use. This may
narrow the output range of recorded
tapes and increase
noise. After
20- to 30-hour
use, demagnetize
the heads with any commercially
available
demagnetizer.
Care of discs
When a disc becomes
dirty, wipe the disc from the center out with
a cleanina
cloth.
After playing
a disc, store th"e disc in its case. Do not leave the disc
in places that are hot or humid.
Care
of tapes
Store tapes in their cases after use.
Do not leave tapes near magnets,
motors,
television
sets, or any
source
of magnetism.
This will downgrade
the sound quality
and
cause noise.
Do not expose tapes to direct sunlight,
or leave them in a car parked
in direct sunlight.
If the unit fails
to perform
as described
in these
Operating
Instructions,
check the following
guide.
GENERAL
There is no sound.
.
.
.
Is the AC cord connected
properly?
Is there a bad connection?
(+
page 4,5)
There may be a shorl circuit in the speaker
terminals.
+
Disconnect
the AC cord,
then
correct
the
speaker
connections.
Was an incorrect
function
button pressed?
Sound is emitted from one speaker only.
Is the other speaker
disconnected?
The output sound is not stereo.
Is
the Karaoke
function
turned
on? (+
page 20)
An erroneous
display or a malfunction
occurs.
+
Reset the unit as stated below.
TUNER
SECTION
There is constant, wave-like
static.
Is the antenna
connected
properly?
(+
page 4,5)
Is the signal weak?
+
Connect
an outdoor
antenna.
The reception contains noise interferences
or the sound
is distorted.
Is
the system picking up external
noise or multipath
distortion?
+
Change
the orientation
of the antenna.
+
Move the unit away from other electrical
appliances.
CASSETTE
DECK
SECTION
The tape does not run.
Is Deck 2 in pause mode?
(+
page 15)
The sound is off-balance
or not adequately
high.
Is the playback
head dirty? (+
page 26)
Recording
is not possible.
Is
the erasure
prevention
tab on the tape broken off?
(+
page15)
Is the recording
head dirty? (+
page 26)
Erasure is not possible.
Is the erasure
head dirty? (+
page 26)
Is a metal tape being used?
High frequency
sound is not emitted.
Is the playback
head dirty? (+
page 26)
CD PLAYER
SECTION
The CD player does not play.
Is the disc correctly
placed?
(+
page 12)
Is the disc dirty? (+
page 26)
Is the lens affected
by condensation?
+
Wait approximately
one hour and try again.
To reset
If an unusual
condition
occurs
in the display
window
or the
cassette
decks, reset the unit as follows.
1
Press POWER
to turn off the power.
2
Press
POWER
to turn the power
back on while
pressing
CLEAR.
Everything
stored
in memory
after purchase
is
canceled.
If the power
cannot
be turned
off in step
1 because
of a
malfunction,
reset by disconnecting
the AC cord, and connect
it
again.
Then carry out step 2.
26
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