Lenco CS-450 CD - Manual (Page 9)

8
CARE FOR USING CD'S:
About CD-R/CD-R/W discs:
In addition to commercially-recorded audio CD's, this unit can play CD-R and CD-R/W discs.
In come cases, particularly when recorded on older CD burners, some CD-R and CD-R/W
discs may not play. Also, whenever you are recording a CD for playback in this receiver,
it is recommended that you record at 24x or slower speed for CD-R and 4x or slower
for CD-R/W to achieve higher signal quality and better playback performance.
1. To keep the disc clean:
Do not attach any sticker or adhesive tape on the disc.
Handle the disc by its edge to keep the disc clean and do not touch the surface.
Before playing a disc, wipe it off with a clean, dust-free cleaning cloth.
Wipe the disc outwards from the disc center.
2. When one has already been inserted. Doing so may damage the unit. Insert a disc with labeled
surface up, or it will damage the unit.
3. Do not expose the disc to direct sunlight or nearby heat sources such as heating vents, caliduct which
can cause the disc to warp.
Do not leave disc in a car if it is parked in direct sunlight as that will lead to a considerable rise in
the temperature inside the car.
4. Do not use any secondhand or rented disc, usually, there is glue on the surface of those discs, it will
stop the unit working and damage it.
5. Always store the disc in its case for protection. Scratched up discs will produce poor sound
performance and cause CD player to skip.
6. In raining day or wet area, the moisture may form on the disc or the optical parts, the playback may
not be possible. If moisture forms on the disc, wipe it off with a soft cloth.
If moisture forms on the optical parts of the unit, allow the unit to sit for about one hour with
power on..
7. Do not use solvents such as benzine or thinners. Commercially available cleaners or anti-static
spray will damage the unit.