Burkert Type 8681 - Manual (Page 10)

10
Basic Safety Instructions
BasiC safeTy insTruCTiOns 3.
These safety instructions do not make allowance for any
contingencies and events which may arise during the installation, operation and maintenance of the devices. •
local safety regulations - the operator is responsible for observing these regulations, also with reference to the •
installation personnel.
Danger!
danger – high pressure!
Before loosening pneumatic lines and valves, turn off the pressure and vent the lines. •
danger of explosion in explosive atmosphere (only in the event of a fault as zone 2)!
Opening the hood or the housing in an explosive atmosphere is only allowed in the isolated state! •
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, quali- •
fied technicians only and with the appropriate tools.
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 condition 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 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 and 5-2 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! •
english
Control Head Type 8681