Label Check; Class 1 Laser Product - Pioneer PD-DM902 Service Manual

(FOR EUROPEAN MODEL ONLY)
[- VARO!
AVATTAESSA JA SUOJALUKITUS
OHITETTAESSA OLET ALTTHNA
NAKYMATTOMALLE LASERSATEILYLLE.
ALA KATSO SATEESEEN.
r—-ADVERSEL:
USYNLIG LASERSTRALING VED ABNING
NAR SIKKERHEDSAFBRYDERE ER UDE AF
FUNKTION UNDGA UDSAETTELSE FOR
STRALING.
VARNING!
OSYNLIG LASERSTRALNING NAR DENNA
DEL AR OPPNAD OCH SPARREN
AR URKOPPLAD. BETRAKTA EJ STRALEN.
LASER
Kuva 1
Lasersateilyn
varoitusmerkki
LABEL CHECK (MULTI MAGAZINE type)
HEM type
VARO!
Avattaessa ja suojalukitus ohitetta-
essa olet alttiina n&kymdéttémélle
laserséteilylle. Al& katso sateeseen.
VARNING!
Osynlig laserstrdlning nar denna del
ar Oppnad och sp&rren ar urkopplad.
Betrakta ej} strdlen. PRWI233
peleces ae 4
REAR VIEW
HEM type
CLASS 1
LASER PRODUCT
HEM type
VRW-328
WARNING!
DEVICE INCLUDES LASER DIODE WHICH
EMITS INVISIBLE INFRARED RADIATION
WHICH IS DANGEROUS TO EYES. THERE IS
A WARNING SIGN ACCORDING TO PICTURE
1 INSIDE THE DEVICE CLOSE TO THE LASER LASER
DIODE. Picture 4
Warning sign for
laser radiation
IMPORTANT
THIS PIONEER APPARATUS CONTAINS
LASER OF CLASS 1. .
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUCTED PERSON.
LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER: 5 mw
WAVELENGTH: 780-785 nm
HEM type
_ _ _ ADVARSEL
USYNLIG LASERSTRALING VED ABNING NAR SIKKERHED SAF-
BRYOERE ER UDE AF FUNKTION.
UNDGA UDSATTELSE FOR STRALING.
VORSICHT!
UNSICHTBARE LASER-STRAHLUNG TRITT AUS, WENN DECKEL
(ODER XLAPPE) GEGFFNET IST! NICHT DEM STRAHL AUSSE TZEN!
VRW1096
Additional Laser Caution
1. Laser Interlock Mechanism
The ON/OFF (ON: low level, OFF : high level) status of the
LPS1 (S901) and LPS2 (S902) switches for detecting the
loading state is detected by the system microprocessor,
and the design prevents laser diode oscillation when both
switches LPS1 and LPS2 are not ON (low level) ( clamped
state ).
Thus, interlock will no longer function if switches LPS1
(S901 ) and LPS2 ( S902 ) are deliberately shorted.
The interlock also does not operate in the test mode *.
Laser diode oscillation will continue, if pin 1 of
M51593FP (1C101 ) on the preamplifier board loaded on
pick up assembly are connected to GND, or pin 19 is
connected to low level ( ON ), or else the terminals of
Q101 are shorted to each other ( fault condition ).
. When the cover is opened with the servo mechanism
block removed to be turned over, close viewing of the
objective lens with the naked eye will cause exposure to a
Class 1 laser beam. "92 M1A
* : Refer to page 35.