EXP Computer DVD-780 - Manual (Page 19)

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IF SOMETHING GOES WRONG
Following are the solutions for some of the problems you may encounter
while using the PCMCIA DVD-ROM.
NOT ABLE TO ACCESS A DISC IN THE DRIVE
Solutions:
v Make sure there’s power to your drive. If you are using power direct
from the PCMCIA socket, be sure that your system has enough power,
otherwise, you must need an AC adapter to power the drive.
v Make sure the tray has been closed properly. Press gently and firmly
until it clicks into place.
v Eject the tray and remove the disc, then make sure the tray is clean.
Any dirt may interfere with the laser beam.
v Examine the disc to see whether it is dirty. If necessary, wipe it with a
clean tissue.
v Replace the disc in the tray. Make sure the disc is lying flat, label side
up. Push to close the tray completely.
THE TRAY DOES NOT SLIDE OUT
Solutions:
v Check the power LED to make sure the drive is powered on.
v There is an emergency hole on the front panel next to the eject button.
Insert a pin-shaped item such as a paper clip to manually eject the tray
if there is no power to the drive.
SOME CD RUN CORRECTLY BUT OTHERS DO NOT
Solutions:
v Check the type of the CD you are using. The drive supports ISO 9660,
Audio CD, Video CD.
v The color of the materials used to make the CD can also affect its
reliability. Silver colored CDs are the most reliable, followed by gold-
colored CDs. Green-colored CDs are the least reliable.
v If the DVD-ROM drive power selector switch is set to PC, shutdown
the computer. Try to set the switch to DC and connect the AC adapter.