bürkert 8681 Kurzanleitung Seite 7

BasicSafetyInstructions
WARNING!
Risk of electric shock!
• Before reaching into the system (except for the Teach-In procedure
in a non-explosive atmosphere) switch off the power supply and
secure it to prevent restarting!
• Observe applicable accident prevention and safety regulations for
electrical equipment!
General Hazardous Situations
To prevent injuries, ensure that:
• the system cannot be activated unintentionally.
• installation and maintenance work, as well as operator control
actions may be carried out by authorized, qualified technicians only
and with the appropriate tools.
• not any unauthorized internal or external modifications are made
to the device.
• after an interruption in the power supply or pneumatic supply, ensure
that the process is restarted in a defined or controlled manner.
• the device may be installed and operated only when in perfect con-
dition and in consideration of the operating instructions.
• the general rules of technology apply to application planning and
operation of the device.
NOTE!
Electrostatic sensitive components / modules!
• The device contains electronic components, which react sensitively
to electrostatic discharge (ESD). Contact with electrostatically
charged persons or objects may be hazardous to these
Type 8681
components. In the worst case scenario, they will be destroyed
immediately or will fail after start-up
• Observe the requirements in accordance with DIN EN 61340-5-1
to minimize or avoid the possibility of damage caused by sudden
electrostatic discharge!
• Also, ensure that you do not touch electronic components when
the power supply voltage is present!
NOTE!
Warns of damage to property!
• Don't supply the medium connectors of the system with any liquids
or with aggressive or flammable media.
• Don't physically stress the housing (e.g. by placing heavy objects
on it or standing on it).
• Don't make any unauthorized external modifications to the device
housings. Don't paint the housing parts or screws.
• Only use compatible cleaning agents for cleaning the securely
closed control head and always rinse thoroughly with clean water.
Control Head Type 8681 was developed with due conside-
ration given to accepted safety rules and is state-of-the-art.
Nevertheless, dangerous situations may
english
occur.
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