Precaution Of Laser Diode; Connections - Technics SL-P999 Service Manual

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MEPRECAUTION OF LASER DIODE
CAUTION:
This product utilizes a laser diode with the unit turned "on", invisible laser radiation is emitted from
the pick up lens.
Wave length: 780nM
Maximum
output radiation power from pick up: 100HW/VDE
Laser radiation from the pick up lens is safety level, but be sure the followings:
1. Do not disassemble
the optical
pick up unit, since
radiation
from
exposed
laserd
diode
is
dangerous.
2. Do not adjust the variable resistor on the pickup unit.
It was already adjusted.
3. Do not look at the focus lens using optical instruments.
4. Recommend not to look at pick up lens for a long time.
ACHTUNG:
Dieses produkt enthailt eine laserdiode. Im eingeschalteten zustand wird unsichtbare laserstrahlung
von der lasereinheit abgestrahlt.
Welleniange: 780nM
Maximale strahlungsleistung der lasereinheit:
100 jW/VDE
Die strahlung an der lasereinheit ist ungefahrlich, wenn folgende punkte beachtet werden:
1. Die lasereinheit nicht zerlegen, da die strahlung an der freigelegten laserdiode gefahriich ist.
2. Den werksseitig justierten einstellregler der lasereinreit nicht verstellen.
3. Nicht mit optischen instrumenten in die fokussierlinse blicken.
4. Nicht Gber l!angere zeit in die fokussierlinse blicken.
ADVARSEL: | dette a apparat anvendes laser.
¢ Use of caution labels
Note: © Mark is used, x Mark is not used.
Areas
SQWD7
SQW087
SQWD19
warepo | ox
[| oo [| oO |
[ome [oo [ o | o |
CLASS 1
LASER PRODUCT
SQWD87
Obs:
Apparaten innehalter laser
Komponent av hoger laserklass
ADVARSEL. Usyniigt
laserlys udstrales
VORSICHT-Unsichtbare
Laserstrahlung, wenn
DANGER-Invisible
laser radiation when
BESTRALING.
aussetzen.
sown87
SQWD19
VAROITUS! Laite sisaltaa laserdiogin,
joka lahettaa nakymatonta silmille
vaarallista lasersateilya
—3-
SL-P999
M@ CONNECTIONS
Voltage selector
(eH [EK], [XA], [XB], [PA], el)
and [PC] areas.
Turn power off on all components before making connections.
Rear panel
of this unit
Fit a suitable plug
to the AC power
supply cord.
To "CD" or "AUX"
terminals of the
amplifier
Kingdom.
AC outlet
AC power supply cord
(included)
Stereo connection cable
(R)
(included)
¢ Optical output terminal (DIGITAL
OUT/OPTICAL)
Note:
This terminal can be used for connection with other equipment that
The configuration of the AC outlet and AC power supply cord
has a digital input terminal, such as an amplifier, by using an optical
differs according to area.
cable (included). A dust-protection cap is inserted in this terminal.
Remove this cap only when a connection is to be made to this
terminal.
CAUTION
When using the optical cable, please keep the following points in
mind:
1. The maximum length of optical cable to be used with this unit is
3 m (approx.
10 ft.).
2. Always make sure the plug is fully inserted. If the plug is not
inserted all the way, an imperfect connection will result.
3. The optical cable must never be bent or coiled tightly. Doing so
will permanently damage the optical fiber in the cable and,
therefore, prevent proper data transmission. If the cable must
be coiled (for storage, etc.), the diameter of the loop should be
at least 15 cm (approx. 6 inches) .
4. Handle the optical cable's plug very carefully. Keep the plug
free from dust or damage. Dust can be removed by wiping the
plug with a soft cloth. Do not use any cleaners or solvents to
clean the plug.
Mi REMOTE CONTROL TRANSMITTER
Remote control transmitter operation notes
Note that operation may not be correct if direct sunlight or other strong light strikes the remote control signal receptor part of this unit. If there is a
problem, place the unit away from the direct sunlight or other strong light source.
Use the remote contro! transmitter
within 6 meters.
Be sure the transmitter part of the remote
control transmitter and the receptor part of this
unit are free from dust. Excessive dust might
prevent reception.
Face it toward the remote control
signal receptor.
°
|
This unit
(Obstacles should be
6 meters
avoided.)
(20 ft.)
Avoid dust.
Note: The control panel of the remote control transmitter may be covered by a clear plastic protective sheet. This sheet may be removed if desired.

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