INFICON IC6 Thin Film Deposition Controller - Manual (Page 40)

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IC6 Operating Manual
1.7 Initial Power-On Verification
A preliminary functional check of the IC6 can be made before formal installation. It
is not necessary to have sensors, source controls, inputs or relays connected to do
this. For more complete installation information, refer to
Chapter 2, Installation and
Interfaces and to Chapter 12, Maintenance and Calibration Procedures .
WARNING - Risk Of Electric Shock
There are no user-serviceable components within the IC6
case.
Dangerous voltages may be present whenever the power
cord or external input/relay connectors are present.
Refer all maintenance to qualified personnel.
WARNING - Risk Of Electric Shock
Never interrupt the protective earth circuit.
Any interruption of the protective earth circuit inside or
outside the IC6, or disconnection of the protective earth
terminal is likely to make the IC6 dangerous.
This symbol indicates where the protective earth ground
is connected inside the IC6. Never unscrew or loosen this
connection.