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2 general safety information, Warning - risk of electric shock, Caution – INFICON Cygnus Thin Film Deposition Controller User Manual

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Cygnus Operating Manual

1.2.2 General Safety Information

WARNING - Risk Of Electric Shock

Do not open the instrument case! There are no
user-serviceable components within the instrument
case.

Dangerous voltages may be present whenever the power
cord or external input/relay connectors are present.

Refer all maintenance to qualified personnel.

CAUTION

This instrument 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.