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WARNING: Laser Safety
This product contains a laser beam component. This component may emit invisible, as well as visible radiation, which may
cause eye damage. To protect your eyes and skin from laser radiation, the following precautions must be used during
servicing of the unit.
1) When testing and/or repairing any component within the product, keep your eyes and skin more than 30 cm away from
the laser pick-up unit at all times. Do not stare at the laser beam at any time.
2) Do not attempt to readjust, disassemble or repair the laser pick-up, unless noted elsewhere in this manual.
3) CAUTION: Use of controls, adjustments or performance of procedures other than those specified herein may result in
hazardous radiation exposure.
Laser Emitting conditions:
1) When the Top Cover is removed and the "STANDBY/ON" SW is turned to the "ON" position, the laser component will emit
a beam for several seconds to detect if a disc is present. During this time (5 - 10 sec.) the laser may radiate through the
lens of the laser pick-up unit. Do not attempt any servicing during this period!
If no disc is detected, the laser will stop emitting the beam. When a disc is loaded, you will not be exposed to any laser
emissions.
2) The laser power level can be adjusted with the VR on the pick-up PWB. However, this level has been set by the factory prior to
shipping from the factory. Do not adjust this laser level control unless instruction is provided elsewhere in this manual.
Adjustment of this control can increase the laser emission level from the device.
Laser Diode Properties
Type:
InGaAIP Semiconductor laser (DVD)
AlGaAs Semiconductor laser (CD)
Wave length:
660 nm (DVD)
780 nm (CD)
Output Power:
20 mW (DVD writing)
(out of objective)
0.8 mW (DVD reading)
0.3mW (CD reading)
Beam divergence:
82 degrees (DVD)
54 degrees (CD)
VARO!
: AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄkymÄTTÖMÄLLE LASER-
SÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.
VARNING!
: OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRREN ÄR URKOPPLAD.
BETRAKTA EJ STRÅLEN.
WARNING
The use of optical instruments with this product will
increase eye hazard.
Repair handling should take place as much as possible
with a disc loaded inside the player.
CAUTION:
Visible and invisible laser radiation
when open. Avoid exposure to beam.
WARNING LOCATION: Top of the DVDR Mechanism
CLASS 1
LASER PRODUCT
CAUTION:
Visible and invisible laserradiation
when open. Avoid exposure to beam.
DRX-2
3
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