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MHC-DX70/DX50/RG80 4-232-650-
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Additional Information
Additional Information
Precautions
On operating voltage
Before operating the unit, check that the operating
voltage of your unit is identical with the voltage of
your local power supply.
On safety
• The unit is not disconnected from the AC power
source (mains) as long as it is connected to the wall
outlet, even if the unit itself has been turned off.
• Unplug the unit from the wall outlet (mains) if it is
not to be used for an extended period of time. To
disconnect the cord (mains lead), pull it out by the
plug. Never pull the cord itself.
• Should any solid object or liquid fall into the
component, unplug the unit and have the
component checked by qualified personnel before
operating it any further.
• The AC power cord must be changed only at the
qualified service shop.
On placement
• Place the unit in a location with adequate
ventilation to prevent heat build-up in the unit.
• Do not place the unit in an inclined position.
• Do not place the unit in locations where it is:
— extremely hot or cold
— dusty or dirty
— very humid
— vibrating
— subject to direct sunlight
On operation
• If the unit is brought directly from a cold to a warm
location, or is placed in a very damp room, moisture
may condense on the lens inside the CD player.
Should this occur, the unit will not operate properly.
Remove the CD and leave the unit turned on for
about an hour until the moisture evaporates.
• When you move the unit, take out any discs.
If you have any questions or problems concerning
your unit, please consult your nearest Sony dealer.
Notes on CDs
• Before playing, clean the CD with a cleaning cloth.
Wipe the CD from the center out.
• Do not use solvents.
• Do not expose the CD to direct sunlight or heat
sources.
Note on CD-R/CD-RW playback
Discs recorded on CD-R/CD-RW drives may not be
played back because of scratches, dirt, recording
conditions or the drive's characteristics. Besides, the
discs, which are not yet finalized at the end of
recording, cannot be played back.
To save a tape permanently
To prevent a tape from being accidentally recorded
over, break off the cassette tab, refer to attached
instruction with the tape.
Cleaning the cabinet
Use a soft cloth slightly moistened with mild
detergent solution.
Before placing a cassette in the tape
deck
Take up any slack in the tape. Otherwise the tape may
get entangled in the parts of the tape deck and become
damaged.
When using a tape longer than 90
minutes
The tape is very elastic. Do not change the tape
operations such as play, stop, and fast-winding etc.
frequently. The tape may get entangled in the tape
deck.
Cleaning the tape heads
Clean the tape heads after every 10 hours of use.
Make sure to clean the tape heads before you start an
important recording or after playing an old tape. Use
separately sold dry-type or wet-type cleaning cassette.
For details, refer to the instructions of the cleaning
cassette.
Demagnetizing the tape heads
Demagnetize the tape heads and the metal parts that
have contact with the tape every 20 to 30 hours of use
with a separately sold demagnetizing cassette. For
details, refer to the instructions of the demagnetizing
cassette.
Troubleshooting
If you run into any problem using this unit, use
the following check list.
First, check that the power cord is connected
firmly and the speakers are connected correctly
and firmly.
Should any problem persist, consult your
nearest Sony dealer.
General
The display starts flashing as soon as you plug
in the power cord even though you haven’t
turned on the power (demonstration mode).
Press DISPLAY when the power is turned off.
The demonstration mode appears automatically the
first time you plug in the power cord or if there is a
power outage.
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