Sony Discman D-121 Operating Instructions Manual

Precautions
On safety
* As the laser beam used in this compact disc player is harmful to the eyes, co
not attempt to disassemble the casing. Refer servicing to qualified personnel
only.
* Do not put any foreign objects in the safety siot inside the disc compartment. If
you do so. the laser beam may come out when the {id is opened.
* Oo not put any foreign objects in the DC IN 4.5 V (external power input) jack.
* Should any solid objects or liquid fall into the unit, disconnect the power supply
and have the unit checked by qualified personnel before operating it any
further.
On power sources
« Use the batteries (not supplied), house current or a car battery.
* For AC operation: Use the AC power adaptor supplied with this unit. Oo not
use any other AC power adaptor as it may cause maifunction.
* For car battery operation: Use the car mount arm CPM-300PK (not supplied)
or mount plate CPM-300P (not supplied) and car connecting pack CPA-4 (not
supplied).
* If the unit is not going to be used for a long period of time, be sure to
disconnect the power supply (AC power adaptor, batteries, or mount plate)
from the unit. To remove the AC power adaptor from the walt outlet, grasp the
adaptor itself; never pull it by the cord.
+ The nameplate indicating operating voltage, power consumption, etc. is
located on the bottom exterior. (AC power adaptor for Middle East only.)
On operation
+ Since the CD system offers a wide dynamic range. the peaks of the high levei
inputs are recorded with high fidelity, and the noise level is very low. Do not
turn up the volume while listening to a part of disc with no audio signals
of very low levet inputs. if you do so, the speakers may be damaged when
the peak tevel of the sound is played .
* The lens on the disc table should be kept clean. Do not touch the lens or poke
at it. If you do so, the lens may be damaged and the unit will not operate
property.
On installation
* Never install the unit where it would be subject to:
— heat sources such as radiators or airducts.
- direct sunlight.
— excessive dust.
— moisture or rain.
— mechanical vibration or shock.
= unleveted surface.
* Do not put the unit on a dashboard nor leave it in a car parked in sunlight since
the temperature may rise excessively.
* When the unit is used with the AC power adaptor, do not wrap the unit in a
cloth, blanket, etc. It you do so, the temperature inside and outside the unit
may rise considerably, resulting in malfunctioning of the unit or serous
accidents.
= Do not put any heavy object on top of the unit.
«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 jens inside the unit. Should
this occur, the unit will not operate. In this case, remove the disc and leave
the unit in a warm place for several hours until the moisture evaporatas.
* For the unit to operate at its best, it should not be subjected to temperatures
below S° C (41° F) or above 35° C (95° F)
Notes on headphones
+ Road safety
Do not use headphones while driving, cycling, or operating any motonzec
vehicle. !t may create a traffic hazard and is illegal in some areas. It can also
be potentially dangerous to play your headsets at high volume while walking,
especially at pedestrian crossings. You should exercise extreme Caution or
discontinue use in potentially hazardous situations.
* Preventing hearing damage
Avoid using headphones at high volume. Hearing experts advise against
continuous, loud and extended play. If you experience a ringing in your ears,
reduce volume or discontinue use.
+ Caring for others
Keep the volume at a moderate level. This will altow you to hear outside
sounds and to be considerate to the people around you.
If you have any questions or problems conceming your unit, please consult your
nearest Sony dealer.
3-756-636-21 (1)
SONY.
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Operating Instructions
Before operating the unit, please read this manual thoroughly and retain it for
future reference.
:
scone eminen DISCMAN
Owner's Record
The modei number and the serial number are located at the bottom.
Record the serial number in the space provided below. Refer to these
numbers whenever you call upon your Sony dealer regarding this product,
Model No. D-121 Serial No.
WARNING
To prevent fire or shock hazard, do not expose the
unit to rain or moisture.
To avoid electrical shock, do not open the cabinet.
Refer servicing to qualified personnel only.
CAUTION
The use of optical instruments with this product will increase eye hazard.
This equipment has been tested and found to comply with the limits for a
Class 6 digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmtul interference in a
residential instailation. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference wilt not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
— Rearient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
~ Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
~ Consult the dealer or an experienced radio/TV technician for hetp.
You are cautioned that any changes or modifications not expressly approved
in this manual! could void your authority to operate this equipment.
For the Customers in the United Kingdom, Australia, European
Countries and Middle East
This Compact Disc player is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER PROOQUCT iabel is
located on the bottom extenor.
CLASS 1 LASER PROOUCT
LUOKAN 1 LASERLAITE
KLASS 1 LASERAPPARAT
THIS APPARATUS COMPLIES WITH THE CLASS B LIMITS FOR RADIO
NOISE EMISSIONS SET OUT IN RADIO INTERFERENCE REGULATIONS.