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LASER BEAM SAFETY PRECAUTIONS (CD)
Do not look straight at the laser beam from the pickup and do
not point the beam
at your fingers or any other part of your
body.
Note: The laser beam must never be allowed to enter the eyes
since this may damage the eyes.
Power must never be supplied to a pickup with a damaged laser
output part (objective lens, etc.).
INVISIBLE
OUTPUT
POWER
0.6 mW
LASER
RADIATION
EXPOSURE
TO
BEAM -
Structural
Safety
Interlock
This model
has a disc chuck lever and top lid. This disc chuck
lever and top lid prevent to expose the laser beam for
users.
IS
DANGEROUS
CLASS
1
MAX
WAVELENGTH
790 nm
LASER
PRODUCT
CLASS 1 LABER
CAUTION — INVISIBLE LASER RADIATION WHEN OPEN AND
INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.
AOVARSEL — USYWLIG LASER STRALING VEO AGNING, NAR
SIKKERHEOSAFBRYDERE ER UDE AF FUNKTION, UNDGA UDS ATTELSE
FOR STRALING.
VARWING — OSYNLIG LASER STRALNING WAR DENNA DEL AR OPPNAD
OCH SPARR AR URKOPPLAD. STRALEN AR FARLIG.
VORSICHT — UNSICHTBARE LASERSTRAHLUNG TRITT AUS, WENN
DECKEL GEGFFNET UND WENN SICHERHEITSVERRIEGELUNG
UBERBRUCKT IST. NICHT, OEM STRAHL AUSSETZEN.
| VARO — AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA
NAKYMATTOMALLE LASERSATEILYLLE. ALA KATSO SATEESEEN.
1. Precautions for handling the pickup and semiconductors
(particularly the ICs)
a. The pickup and semiconductors
(particularly the ICs) may
be
damaged
if they come
into contact with
a source
of high
voltage static electricity.
Do not bring them, therefore,
into
contact with or into the vicinity of anything which has been
charged with high voltage static.
b. The pickup consists of a large number of optical and precision
parts.
Do not store or repair it, therefore,
in any location
with a high temperature,
high humidity, high magnetic fields
or high
dust
concentration.
(Since
the
pickup
contains
a
powerful
magnet,
it must
not
be
brought
near
any
magnetized objects.)
c.Do not apply strong
external
pressure
to the
pickup
or subject
it to impact.
Actions
like these
can
cause
the
printed
circuit
board to crack or malfunctioning to occur.
d. The pickup is a single integrated
part which
has been
very
precisely
adjusted.
Therefore,
its adjustment
points and
set
screws must not be touched.
2. How to prevent static during handling
a. When
replacing any of the parts, disconnect the power
plug
from the unit being repaired.
b. All measuring
instruments,
tools
and
repair
equipment
must
be grounded.
Cover the work
bench where the repair work
will be done with a grounded electrically conductive sheet.
c.Ground
the
metal
part
of the
soldering
iron
in order
to
safeguard against leakage of electricity from the heater.
CAUTION - USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN
THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
ACHTUNG
- WENN
ANDERE
ALS
DIE
HIER
SPEZIFIZIERTEN
BEDIENUNGS-
ODER
JUSTIEREIN-
RICHTUNGEN BENOTZT ODER ANDERE VERFAHRENS-WEISEN
AUSGEFUHAT
WERDEN, KANN DIES ZU
GEFAHRLICHER STRAHLUNGSEXPOSITION FOHREN.
ATTENTION
- L'EMPLOI
D''ORGANES
DE
COMMANDE
OU
DE
REGLAGE,
OU
L'EXECUTION
DE
PROCEDURES, AUTRES QUE CEUX SPECIFIES DANS LE MODE
D'EMPLOI, PEUT PROVOQUER
UNE
EXPOSITION DANGEREUSE AU RAYONNEMENT.
OPGELET - HET GEBRUIK VAN REGELAARS OF HET MAKEN VAN AFSTELLINGEN E.D. DIE NIET IN DEZE
GEBSRUIKSAANWIJZING ZIJN BESCHREVEN KAN LEIDEN TOT SCHADELIJKE STRALINGEN,
VARNING! OM APPARATEN ANVANDS PA ANNAT SATT AN VAD SOM BESKEIV 1 DENNA BRUKSAN-
VISNING, KAN ANVANDAREN UTSATTAS FOR OSYNLIG LASERSTRALNING, SOM OVERSKRIDER
GRANSEN FOR LASERKLASS 1.
CAUTELA - L'USO DI COMANDI, AGGIUSTAMENTI O PROCEDIMENTI DIVERSO DA QUELLO QUI SPECIFI-
CATO PUO DAR LUOGO AD ESPOSIZIONE A RADIAZIONI PERICOLOSE.
VAROITUS! LAITTEEN KAYTTAMINEN MUULLA KUIN TASSA KAYTTOOHJEESSA MAINITULLA TAVALLA
SAATTAA ALTISTAA KAYTTAJAN
TURVALLISUUSLUOKAN
1 YLITTAVALLE
NAKYMATTOMALLE
LASERSATEILYLLE.
d. Repair
personnel
must
wear
grounding
bands
around
their
wrists to discharge static picked
up by their bodies.
These
bands
are
grounded
through
a
resistor
(with
a
1Mlt
resistance).
Note: Under no circumstances
must
be the grounding
bands
be
grounded
without a resistor (with a 1MIF resistance) since
doing so involves the risk of electric shocks.
Since static in the clothes of the repair personnel will not be
discharged
by wearing
grounding
bands, every care
must
be
taken
not
to allow
the
clothes
to touch
the
pickup
and
semiconductors
(particularly the ICs).
e. The
pickup, which
is a single integrated
part, is kept in a
conductive
bag.
Use this bag to convey the pickup from one
place to another.
in order to avoid damage
resulting from
static which
may occur when
the pickup is removed
from
the
bag, make
sure that it is not placed on top of the bag.
3. Cleaning the lens surface
a. Blow off dust on the lens using the kind of air brush which is
used for cameras.
b. Remove
stubborn
dirt with a cotton
swab
dipped
in isopropyl
alcohol.
Do not use any other type of cleaning fluid since it
may mark the plastic lens.
Notes:
@®Do not use too much isopropyl alcohol: the excess
may
seep inside the pickup.
@The
lens
is held
in place
by a very
feeble
support
spring.
Therefore,
when
cleaning
the
lens,
avoid
applying
any
more
force
by the cotton
swab
than
is
necessary since this may bend the support spring out of
shape.
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