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Precautions
—Continued
8. To Obtain a Clear Picture
—This unit is a high-
tech, precision device. If the lens on the optical
pickup, or the disc drive mechanism becomes dirty
or worn, the picture quality may be affected. To
maintain the best picture quality, we recommend
regular inspection and maintenance (cleaning or
worn part replacement) every 1,000 hours of use
depending on the operating environment. Contact
your Onkyo dealer for details.
9. Moisture Condensation
Moisture condensation may damage this unit.
Read the following carefully:
Moisture may condense on the lens of the optical
pickup, one of the most important parts inside this
unit.
• Moisture condensation can occur in the following
situations:
– The unit is moved from a cold place to a warm
place.
–A heater is turned on, or cold air from an air
conditioner is hitting the unit.
– In the summer, when this unit is moved from
an air conditioned room to a hot and humid
place.
– The unit is used in a humid place.
• Do not use this unit when there’s the possibility
of moisture condensation occurring. Doing so
may damage your discs and certain parts inside
this unit.
If condensation does occur, remove all discs and
leave this unit turned on for two to three hours. By
this time, the unit will have warmed up and any con-
densation will have evaporated.
10. Region Numbers
—The DVD standard uses region
numbers to control how discs can be played around
the world, the world being divided into six regions.
This unit will only play DVD discs that match its
region number, which can be found on its rear panel
(e.g., , ).
11. About this Manual
—This manual explains how to
use all of this unit’s functions. Although the DVD
standard offers many special features, not all discs
use them all, so depending on the disc being played,
this unit may not respond to certain functions. See
the disc’s sleeve notes for supported features.
This unit contains a semiconductor laser system and is
classified as a “CLASS 1 LASER PRODUCT”. So, to
use this model properly, read this Instruction Manual
carefully. In case of any trouble, please contact the store
where you purchased the unit.
To prevent being exposed to the laser beam, do not try
to open the enclosure.
DANGER:
VISIBLE AND/OR INVISIBLE LASER RADIATION
WHEN OPEN AND INTERLOCK FAILED OR
DEFEATED. DO NOT STARE INTO BEAM.
CAUTION:
THIS PRODUCT UTILIZES A LASER. USE OF
CONTROLS OR ADJUSTMENTS OR PERFOR-
MANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN MAY RESULT IN HAZARD-
OUS RADIATION EXPOSURE.
The label on the right is
applied on the rear panel.
1. This unit is a CLASS 1
LASER PRODUCT and
employs a laser inside the cabinet.
2. To prevent the laser from being exposed, do not remove the
cover. Refer servicing to qualified personnel.
WARNING
To prevent a fire hazard, do not place any naked
flame sources (such as a lighted candle) on the equip-
ment.
1
ALL
When disposing of used batteries, please comply
with governmental regulations or environmental
public instruction’s rules that apply in your coun-
try/area.
DV-SP404.404E_En.book Page 4 Wednesday, June 7, 2006 1:50 PM