LG ZDA-311 Operation Guide - Page 6

Before Use (Continued) Maintenance and Service Refer to the information in this chapter before contacting a service technician. Handling the Unit When shipping the unit Please save the original shipping carton and packing materials. If you need to ship the unit, for maximum protection, re-pack the unit as it was originally packed at the factory. Keeping the exterior surfaces clean • Do not use volatile liquids such as insecticide spray near the unit. • Do not leave rubber or plastic products in contact with the unit for a long period of time. since they leave marks on the surface. Cleaning the unit To clean the player, use a soft, dry cloth. If the surfaces are extremely dirty, use a soft cloth lightly moistened with a mild detergent solution. Do not use strong solvents such as alcohol, benzine, or thinner, as these might damage the surface of the unit. Maintaining the Unit The DVD player is a high-tech, precision device. If the optical pick-up lens and disc drive parts are dirty or worn, the picture quality could be diminished. Depending on the operating environment, regular inspection and maintenance are recommended after every 1,000 hours of use. For details, please contact your nearest authorized service center. Types of Playable Discs This unit plays DVD, Audio CD, DVD±R, DVD±RW, and CD-R or CD-RW that contains audio titles, MP3, WMA or JPEG files. Manufactured under license from Dolby Laboratories. "Dolby", "Pro Logic", and the double-D symbol are trademarks of Dolby Laboratories. DTS and DTS Digital Out are trademarks of Digital Theater Systems, Inc. NOTES • Depending on the conditions of the recording equipment or the CD-R/RW (or DVD±R/±RW) disc itself, some CD-R/RW (or DVD±R/±RW) discs cannot be played on the unit. • Do not attach any seal or label to either side (the labeled side or the recorded side) of a disc. • Do not use irregularly shaped CDs (e.g., heart-shaped or octagonal) since they may result in malfunctions. Notes on DVDs Some playback operations of DVDs may be intentionally programmed by software manufacturers. This unit plays DVDs according to disc content designed by the software manufacturer, therefore some playback features may not be available or other functions may be added. Regional code This DVD player is designed and manufactured for playback of region "1" encoded DVD software. This unit can play only DVD discs labeled "1" or "ALL". 1 If you try to play a DVD with a different region code from your player, the message "Check Regional Code" appears on the TV screen. 6