Burkert 8681 Operating Instructions Manual page 11

Control Head Type 8681
BasicSafetyInstructions
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 components. In the worst case
scenario, they will be destroyed immediately or will fail after start-up.
• Observe the requirements in accordance with 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 supply voltage is on!
NOTE!
Risk of damage to property!
• Do not connect any mechanically rigid connection parts, in particular those with long lever arms, as such con-
nections could generate torques that might damage the control head.
• Do not supply 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 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.
Control head Type 8681 was developed with due consideration given to accepted safety rules and is state-
of-the-art. Nevertheless, dangerous situations may occur.
English
11