E-20
ENGLISH
8
QT-UH4H
References
Cassette deck
Condensation
Sudden temperature changes, storage or operation in an extremely
humid environment may cause condensation inside the cabinet (CD
pickup, etc.).
Condensation can cause the unit to malfunction. If this happens,
leave the power on with no disc in the unit until normal playback is
possible (about 1 hour). Wipe off any condensation on the transmitter
with a soft cloth before operating the unit.
If trouble occurs
When this product is subjected to strong external interference (me-
chanical shock, excessive static electricity, abnormal supply voltage
due to lightning, etc.) or if it is operated incorrectly, it may malfunc-
tion.
If such a problem occurs, do the following:
1
Set the unit to the stand-by mode and turn the power on again.
2
If the unit is not restored in the previous operation, unplug and
plug in the unit, and then turn the power on.
Before transporting the unit
Remove the CD from the unit. Make sure there is no CD in the disc
compartment. Then, set the unit to the power stand-by mode.
Carrying the unit with disc left inside can damage the unit.
Care of compact discs
Compact discs are fairly resistant to damage, however mistracking
can occur due to an accumulation of dirt on the disc surface. Follow
the guidelines below for maximum enjoyment from your CD
collection and player.
Do not write on either side of the disc, particularly the non-label
side from which signals are read. Do not mark this surface.
Keep your discs away from direct sunlight, heat, and excessive
moisture.
Always hold the CDs by the edges. Fingerprints, dirt, or water on
the CDs can cause noise or mistracking. If a CD is dirty or does
not play properly, clean it with a soft, dry cloth, wiping straight out
from the centre, along the radius.
Symptom
Possible cause
Cannot record.
Is the erase-prevention tab re-
moved?
Cannot record tracks with
proper sound quality.
Is it a normal tape? (You cannot
record on a metal or CrO tape.)
Cannot erase completely.
Sound skipping.
Cannot hear treble.
Is there any slack?
Is the tape stretched?
Are the capstans, pinch roller, or
head dirty?
Sound fluctuation.
Cannot remove the tape.
If a power failure occurs during
playback, the heads remain en-
gaged with the tape. Do not open
the compartment with great
force.
NO
YES
Correct
