LG DRD-8120B Owner's Manual page 12

Installation, Usage and Handling Precautions
Installation
Avoid placing the drive in a location subject to :
- high humidity
- high temperature
- mechanical vibration
- direct sunlight
Operation
- During operation, excessive vibration or a sudden jolt to the drive may cause a mal-
function.
- Avoid exposing the drive to sudden changes in temperature. This may cause
condensation to collect inside the drive.
- Do not play a CD having other shape than a circular disc, such as heart shaped disc,
or malfunction may occur.
- Do not use damaged, cracked, or warped discs. If they break inside the unit, they may
damage the optics. The disc in the drive unit rotates at high speed.
Do not use non-standard discs, or these may adversely influence this unit and other
equipment.
Transportation
- Always remove the disc before moving the drive.
Notes on CD-RW/DVD-RW discs
This product can read CD-RW/DVD-RW disc data. Note the following:
- A little longer time is needed to sense a CD-RW/DVD-RW disc when the operation
starts, compared with standard CD-ROM/DVD-ROM discs.
- Since playback signal level of CD-RW/DVD-RW is lower than the replicated CD/DVD
discs, reading speed of those discs is lower than that of the replicated discs to ensure
data reading.
- Blank discs, discs that you failed to write data or discs that session close processing
has not been made-these discs cannot be used.
- Operation may not start, or the data may not be read under the following
conditions:
The quality of the recorded signal has deteriorated due to the dirt or scratches on the
disc, or frequently rewrote discs. If the drive fails to read the disc, open the disc draw-
er, check the data side of the disc (side opposite the label side) for dust or scratches,
and reinsert the disc and close the drawer to try to read the disc again.
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