Tektronix Phaser 550 Service Manual page 5

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Service safety summary
For qualified service personnel only: Refer also to the preceding Users Safety Summary.
Do not service alone: Do not perform internal service or adjustment of this product unless another person capable of
rendering first aid or resuscitation is present.
Use care when servicing with power on: Dangerous voltages may exist at several points in this product. To avoid
personal injury, do not touch exposed connections and components while power is on.
Disconnect power before removing the power supply shield, soldering, or replacing components.
Do not wear jewelry: Remove jewelry prior to servicing. Rings, necklaces, and other metallic objects could come into
contact with dangerous voltages and currents.
Power source: This product is intended to operate from a power source that will not apply more than 250 volts rms
between the supply conductors or between either supply conductor and ground. A protective ground connection by
way of the grounding conductor in the power cord is essential for safe operation.
This product is certified under IEC 825 as a Class 1 Laser Product.
DANGER:
CAUTION:
Invisible laser radiation
Invisible laser radiation
when open and interlock
when open and
defeated.
interlocks defeated.
AVOID DIRECT
AVOID DIRECT
EXPOSURE TO BEAM.
EXPOSURE TO BEAM.
PELIGRO:
VARNING:
Cuando se abre y se
Osynlig laser-
invalida el bloqueo, se
strálning när denna
producen radiaciones
del är öppnad och
invisibles de láser.
spärrar är
EVITESE LA
urkopplade.
´
EXPOSICION
STRÅLEN
DIRECTA A TALES
ÄR FARLIG.
RAYOS.
VORSICHT:
Unsichtbare Laserstrahlung,
wenn Abdeckung geöffnet
und Sicherheitsverriegelung
überbrückt.
NICH DEM STRAHL
AUSSETZEN.
VAROI:
VARNING:
Näkymätön
Osynlig laserstrálning
avattaessa ja
när denna del är
suojalukitus
öppnad och spärrar är
ohitettaessa olet
urkopplade.
alttiina lasersäteilylle.
BETRAKTA EJ
ÄLÄ KATSO
STRÅLEN.
SÄTEESEN.
ATTENTION:
Rayonnement laser invisible
dangereux en cas
d'ouverture et lorsque
la sécurité est neutralisée.
EXPOSITION DANGEREUSE
AU FAISCEAU.
ADVARSEL:
ADVARSEL:
Usynlig laserstràling
Usynlig laserstraling
ved abning når
nar deksel åpnes og
sikkerhedsafbrydere
sikkerhedslas brytes.
er ude af funktion.
UNNGÅ
UNDGÅ UD
EKSPONERING
ÆTTELSE FOR
FOR STRÅLEN.
STRÅLING.
Class 3B
PJQT4521ZA
9008-78

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