Pioneer PD-31 Service Manual page 3

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r— (FOR EUROPEAN MODEL ONLY)
P vaRo| ———_-—}
WARNING!
AVATTAESSA
JA
SUOJALUKITUS
DEVICE INCLUDES LASER DIODE WHICH
OHITETTAESSA
© OLET = ALTTHNA
EMITS INVISIBLE INFRARED RADIATION
NAKYMATTOMALLE
LASERSATEILYLLE.
WHICH IS OANGEROUS TO EYES. THERE IS
ALA KATSO SATEESEEN.
AWARNING SIGN ACCORDING TO PICTURE
LASER
1 INSIDE THE DEVICE CLOSE TO THE LASER,
LASER
Kuve 1
DIODE.
Picture 1
[ ADVERSEL:
Leserometiyn
Warning sign for
USYNLIG LASERSTRALING VED ABNING
seroliuemorknt
laser radiation
NAR SIKKERHEDSAFBAYDERE ER UDE AF
WeOnvanT
FUNKTION UNDGA UDSAETTELSE FOR
THIS PIONEER APPARATUS CONTAINS
STRALING.
LASER OF HIGHER CLASS THAN
1
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
— VARNING!
INSTRUCTED PERSON.
OSYNLIG LASERSTRALNING NAR DENNA
DEL
AR
OPPNAD
OCH
SPARREN
AR URKOPPLAD, BETRAKTA EJ STRALEN
[___LASER DIODE CHARACTERISTICS ——
MAXIMUM QUTPUT POWER: 5 mw
WAVELENGTH: 780-785 nm
LABEL CHECK
HB,HEM and HEWM types
HEM and HEWM types
CLASS 1
enss olet aittiina nanymattons
lapersateilylle. ALL kacso sates!
LASER PRODUCT
vAW.328
ch sparren AY urkopp)
stralen.
pea
Additional Laser Caution
1. Laser Interlock Mechanism
The ON/OFF (ON: low level, OFF: high level) status of the
LPS1 (5603) and LPS2 (S602) 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 (Jow level)(clamped state).
Thus, interlock will no longer function if switches LPS1 (5601)
and LPS2(5602) are deliberately shorted.
Also, in the test mode*, the interlock mechanism
does not
operate too,
Laser diode oscillation will continue if pins 2 and 3 of CXA1471S
(§C101) are connected to ground or pin'20 is connected to high
level (ON) or the terminals of Q101 are shorted to each other
(fault condition).
CAUTION
INVISIBLE LASER
RADIATION WHEN
OPEN,
AVOID EXPOSURE
TO -BEAM
AOVARSEL
USYOUG LASEASTRAUNG
VEN ABMNG pln SIKKERHET SAF
(VORTE
ER WDE AE FRET,
ane) eTE ce Seni
2, 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 or higher laser
beam.
VORSICHT
INGETUARE LASER-STIAMAUMG
TROTT AUS. WENN BECKEL
(00 KLAPPED GEOR ST MET DOM STAM AUSSETIEN
RWS
PRWI1018
HEM and HEWM types
HB type
* Refer to page 36.

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