Operation Manual

UK-5
Serious scratches should cause the laser pickup to skip.
1. Do not attempt to widen the center hole in the disc. It will
result in damage to the disc.
2. Do not writ anything with a ballpoint pen pencil on the disc
surface.
1. Never use chemical such as record sprays, antistatic sprays or
fluid, benzine or thinner to clean compact discs. Such chemicals
would irreparably damage the disc’s plastic surface.
2. If a disc is suddenly removed from a cold to hot area. It will
not play due to moisture on the disc surface. So wipe off with a
soft cloth. Do not ue a hair drye to dry moisture on discs
 Remove the CD from the Disc tray of your unit, if it is not going to be used for a
long period.
 Keep the disc in a disc case when storing.
 Do not store the where it may be exposed to:
1. Direct sunlight for a long time.
2. High temperatures from heating elements
3. high humidity