Inficon Cygnus 2 User Manual

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Cygnus 2 Operating Manual
1.2.2 General Safety Information
WARNING - Risk Of Electric Shock
Do not open the Cygnus 2 case! There are no
user-serviceable components within the Cygnus 2 case.
Dangerous voltages may be present whenever the power
cord or external input/relay connectors are present.
Refer all maintenance to qualified personnel.
CAUTION
Cygnus 2 contains delicate circuitry which is susceptible
to transient power line voltages. Disconnect the line cord
whenever making any interface connections. Refer all
maintenance to qualified personnel.
1.2.3 Earth Ground
Cygnus 2 is connected to earth ground through a sealed three-core
(three-conductor) power cable, which must be plugged into a socket outlet with a
protective earth terminal. Extension cables must always have three conductors
including a protective earth terminal.
WARNING - Risk Of Electric Shock
Never interrupt the protective earth circuit.
Any interruption of the protective earth circuit inside or
outside Cygnus 2, or disconnection of the protective
earth terminal is likely to make Cygnus 2 dangerous.
This symbol indicates where the protective earth ground
is connected inside Cygnus 2. Never unscrew or loosen
this connection.

Inficon Cygnus 2 Specifications

General

Brand	Inficon
Model	Cygnus 2
Category	Controller
Language	English