Burkert 8681 Guide Rapide page 7

Basic safety instructions
WARNING!
Risk of electric shock!
` Before reaching into the device or the equipment, switch off the
power supply and secure to prevent reactivation!
` Observe the applicable accident prevention and safety regula-
tions for electrical equipment!
Risk of injury due to high pressure in the system!
` Turn off the pressure and vent the lines before loosening lines
or valves.
General hazardous situations.
To prevent injuries:
` Ensure that the system cannot be activated unintentionally.
` Installation and maintenance work as well as operator actions
may only be carried out by authorised and suitably qualified
technicians using the appropriate tools.
` Do not make any unauthorised internal or external changes to
the device.
` After an interruption in the electrical 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
condition and in consideration of the operating instructions.
` The general rules of technology must be observed for application
planning and operation of the device.
Type 8681
NOTE!
Electrostatic sensitive components/modules!
The device contains electronic components which are suscep-
tible to electrostatic discharge (ESD). Contact with electrostat-
ically charged persons or objects may be hazardous to these
components. In the worst case scenario, they will be destroyed
immediately or will fail after start-up.
` Observe requirements according to EN 61340-5-1 to minimise
or avoid the possibility of damage caused by sudden electro-
static discharge!
` Do not touch electronic components while the supply voltage
is switched on!
NOTE!
Risk of damage to property
` Do not feed the medium connections of the system with liquids
or aggressive or flammable media.
` Do not subject the housing to mechanical loads (e.g. by placing
heavy objects on it or standing on it).
` Do not make any external changes to the housings of the
device. Do not paint housing parts or screws.
` Only use compatible cleaning agents for cleaning the securely
closed control head and always rinse thoroughly with clean
water.
english
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