LG CRN-8240E, Руководство пользователя

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TROUBLESHOOTING
E-13
Please check to see if any problem which you may have with your CD-ROM drive is
described here before taking it for service or calling a service engineer.
Problem
Your notebook PC
does not recognize
the CD-ROM drive,
or does not function
properly.
You can not listen to
sound coming from
the headphone jack
of the CD-ROM
drive.
Sound skips, or data
can not be read.
Possible Cause
The AC adaptor is not plugged
into the outlet or DC IN jack
correctly.
The computer has not been set
up yet.
The interface cable /card is not
connected to the CD-ROM
drive or to the computer
properly.
When the power from the
computer is used, the
CD-ROM drive’s PC/DC switch
is set to DC.
When the power from the
computer is used, power
supply capacity of the
computer is not sufficient.
Headphones are not connected.
The CD-ROM drive’s headphone
volume control is set to
0 .
CD is placed with the label
side facing down.
CD may have become dirty.
CD is damaged.
Dirt such as dust, grease or
hair may be on the disc or disc
spindle.
Solution
Plug in the AC adaptor
correctly.
Set up the computer.
Properly connect the
interface cable /card.
Set the PC/DC switch to
PC.
Use the AC adaptor.
Connect the headphones to
the headphone jack firmly.
Set the CD-ROM drive’s
headphone volume control
to a high level.
Place the CD with the label
side facing up.
Clean the CD.
Replace with another CD.
Clean the disc or disc
spindle.