G
N
ENERAL
OTES
Symbols
In these Operating Instructions, the following symbols are used:
Indicates a working step that you will have to carry out
ATTENTION!
Indicates information which must be followed. Failure to do this could endanger your
health or the functionality of the device
Indicates important additional information, tips and recommendations.
NOTE
General Safety notes
To ensure that the device will function correctly, and have a long service life, please comply with the
information in these Operating Instructions, as well as with the application conditions and additional data
given in the Type 6524 and Typ 6525 data sheets:
• When planning the application of the device, and during its operation, observe the general technical
rules!
• Installation and maintenance work are only allowed by specialist personnel using suitable tools!
• Observe the relevant accident prevention and safety regulations applicable for electrical equipment
throughout the operation, maintenance and repair of the device!
• Always switch off the voltage supply before working on the system!
• Note that lines and valves must not be unscrewed from systems that are under pressure!
• Take suitable measures to prevent unintentional operation or impermissible impairment!
• After interruption of the electrical or pneumatic supply, make sure the process is restarted in a well-
defined, controlled manner!
• If these instructions are ignored, no liability will be accepted from our side, and the guarantee on the
device and on accessories will become invalid!
4 - 6524/6525