User manual SONY CFD-222

[. . . ] This symbol is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The use of optical instruments with this product will increase eye hazard. The model number is located at the bottom and the serial number is located in the battery compartment. Record the serial number in the space provided below. [. . . ] replace all the batteries with new ones. Before you replace the batteries, be sure to take out the CD from the player. Using the player on batteries Insert eight size D (R20) batteries (not supplied) into the battery compartment. To use the player on batteries, disconnect the AC power cord from the player. Turn the control clockwise to enhance the high tone and counterclockwise to enhance the low tone. To return to normal sound, press the button again. As the laser beam used in the CD player section is harmful to the eyes, do not attempt to disassemble the casing. Should any solid object or liquid fall into the player, unplug the player, and have it checked by qualified personnel before operating it any further. on power sources · For AC operation, use the supplied AC power cord; do not use any other type. ⷠThe player is not disconnected from the AC power source (mains) as long as it is connected to the wall outlet, even if the player itself has been turned off. ⷠUnplug the player from the wall outlet when it is not to be used for an extended period of time. ⷠFor battery operation, use eight size D (R20) batteries. ⷠWhen the batteries are not to be used, remove them to avoid damage that can be caused by battery leakage or corrosion. Do not leave the player in a location near heat sources, or in a place subject to direct sunlight, excessive dust or mechanical shock. ⷠDo not place the player on an inclined or unstable place. ⷠDo not place anything within 10 mm of the side of the cabinet. The ventilation holes must be unobstructed for the player to operate properly and prolong the life of its components. ⷠIf the player is left in a car parked in the sun, be sure to choose a location in the car where the player will not be subjected to the direct rays of the sun. ⷠSince a strong magnet is used for the speakers, keep personal credit cards using magnetic coding or springwound watches away from the player to prevent possible damage from the magnet. on operation · If the player is brought directly from a cold to a warm location, or is placed in a very damp room, moisture may condense on the lenses inside the CD player section. Should this occur, the player will not operate properly. In this case, remove the CD and wait about an hour for the moisture to evaporate. [. . . ] Demagnetizing the tape heads After 20 to 30 hours of use, enough residual magnetism will have built up on the tape heads to begin to cause loss of high frequency sound and hiss. At this time, you should demagnetize the heads and all metal parts in the tape path with a commercially available tape head demagnetizer. Cleaning the cabinet Clean the cabinet, panel and controls with a soft cloth slightly moistened with a mild detergent solution. Do not use any type of abrasive pad, scouring powder, or solvent, such as alcohol or benzine. [. . . ]