Yamaha DVD-C900GL DVD-C900GL Manual - Page 72

Appendix Region Management Information (for DVDs only) This DVD/Video CD/CD combi-player is designed and manufactured to conform to the Region Management Information that is recorded on a DVD disc. If the Region number of the DVD disc does not correspond to the Region number of this player, this player cannot play back the disc. Model U.S.A. model China model General model Region number of this player 1 6 3 Region number or mark of discs which this player can play back 1 , ALL or a mark which includes the region number "1". 6 , ALL or a mark which includes the region number "6". 3 , ALL or a mark which includes the region number "3". Notes about handling discs • To remove a disc from its storage case, open the case and then press down at the center; with a finger through the center hole and the outer edges held as shown in the illustration, lift the disc out carefully. • Discs are not affected by small particles of dust or fingerprints on their playing surface, but even so they should be kept clean. Wipe by using a clean, dry cloth. Do not wipe with a circular motion; wipe straight outward from the center. ,,,,, • Always handle the disc with care so that its surface is not scratched. • Discs are not subjected to wear during play, but damage to the disc surface when the disc is being handled can adversely affect the disc's play. • Do not try to clean the disc's surface by using any type of disc cleaner, record spray, anti-static spray or liquid, or any other chemical-based liquid, because such substances might irreparably damage the disc's surface. • Do not expose discs to direct sunlight, high temperature or high humidity for a long period of time, because these might warp or otherwise damage the disc. No! 68