Lens Cleaning - Hitachi GD-2000 Installation Manual

GD-2000 Manual 6/18/98 5:26 PM
A commercially available "Laser Lens Cleaning Disc" may be used to clean
up the pick-up lens of the DVD-ROM drive. Use the Compact Disc Laser
Lens Cleaner LLC-1. (by AUDIO SOURCE in U.S.A., by AKUSTIK
SISTEME VERTRIEBS GHBH in GERMANY and by SAEC COMMERCE
CO., LTD. in JAPAN.)
1) Turn on the DVD-ROM drive.
2) Using the small brush supplied with the cleaning disc case, straighten up
3) Place the cleaning disc in the disc tray with its arrow marked on the
4) Press the OPEN/CLOSE button or push the center of the disc tray
5) After about 20 seconds, the pick-up lens is cleaned by the cleaning disc.
6) Press the OPEN/CLOSE button and remove the cleaning disc.
7) Set the cleaning disc in its case with the disc cleaning brushes in the pad
8) Restart the SYSTEM.
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1. Turn off the DVD-ROM drive and
wait at least 15 seconds until the disc
stops rotating.
2. Insert the Eject Bar (for example,
a straightened paper clip) into the
Manual Emergency Eject Hole about
25 mm (1 inch).
3. Pull the disc tray.
NOTE: If it is necessary to use the emergency eject procedure to open the
drive, the tray should be closed by turning on the power and pressing the
OPEN/CLOSE button. Transporting the drive before it has been properly
closed may cause damage to the mechanism.
the disc cleaning brushes on the back of the cleaning disc.
disc at front.
lightly and close the disc tray.
hole.
Removal Procedure

Lens Cleaning

GD 2000 DVD ROM Manual Page