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19. SERVICING - Do not attempt to service this product yourself as opening or removing covers may expose you to
dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
20. DAMAGES REQUIRING SERVICE - Unplug this product from the wall outlet and refer servicing to qualified service
personnel under the following conditions.
a) When the power-supply cord or plug is damaged.
b) If liquid has been spilled, or objects have fallen into the product.
c) If the product has been exposed to rain or water.
d) If the product does not operate normally by following the operating instructions. Adjust only those controls that are
covered by the operating instructions as an improving adjustment of other controls may result in damage and will
often require extensive work by a qualified technician to restore the product to its normal operation.
e) When the product exhibits a distinct change in performance - this indicates a need for service.
21. REPLACEMENT PARTS - When replacement parts are required, be sure the service technician has used replacement
parts specified by the manufacturer or have the same characteristics as the original part, Unauthorized substitutions may
result in fire, electric shock or other hazards.
22. SAFETY CHECK - Upon completion of any service or repair to this product, ask the service technician to perform
safety checks to determine that the product is in proper operating condition.
23. HEAT - The product should be situated away from heat sources such as radiators, heat registers, stoves or other
products (including amplifiers) that produce heat.
CAUTION!
HAZARDOUS LASER RADIATION WHEN
OPEN AND INTERLOCK FAILED OR
DEFEATED. AVOID EXPOSURE TO BEAM.
PRECAUTIONS FOR UNIT
SECURITY
• Before operation, check if the voltage of the unit is in line with the local voltage.
• Hold the plug to disconnect it from the mains outlet. Do not pull the power cord.
• When the plug of the unit is connected to the mains outlet, the unit will be still connected to AC even of the power is
turned off.
• Disconnect the plug as soon as liquid or objects enter the unit. The unit cannot be used until being checked by experts.
• Do not open the cabinet. Laser rays employed by the unit may damage eyes. Any servicing should be done by qualified
service personnel.
PLACEMENT
• Put the unit where ventilation is good enough to prevent overheating.
• Never put the unit in direct sunlight or near heat sources.
• Put the unit horizontally, never put any heavy object on the unit.
• To protect the pickup, do not put the unit where there is much dust. If there is dust on the pickup, use a cleaning disc
to clean it.
• Refer to the operation instructions of the cleaning disc you bought.
CONDENSATION
Moisture will appear on the pickup lens in the following cases:
• The unit is suddenly moved from a cold place to a warm place.
• Use the unit in a humid place. In these cases, switch off and leave the unit in a good ventilation place for about one
hour to evaporate the water.
CLEANING
• Use soft cloth with a little neutral detergent to wipe the cabinet, panel and controls. Never use abrasive paper, polishing
powder or solvent like alcohol and gasoline.
PRECAUTIONS FOR DISCS
HANDLING DISC
• To keep the disc clean, do not touch the play sides of the disc.
• Do not attach paper or ape to the disc.
• Keep the disc away from direct sunlight or heat sources.
• Store the disc in a disc case after playback.
CLEANING DISC
• Before playback, wipe the disc outwards from the center with clean cloth.
• Do not use any type of solvent such as thinner, benzine, commercially available cleaners or anti-static spray.
GB 52
CLASS 1 LASER PRODUCT
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