About these instructions
Operating Instructions 669 - 00.0 - 08/2019 5
1 About these instructions
These instructions have been prepared with utmost care. 
They contain information and notes intended to ensure long-term 
and reliable operation.
Should you notice any discrepancies or if you have improvement 
requests, then we would be glad to receive your feedback through 
Customer Service ( p. 109).
Consider the instructions part of the product and store them in a 
place where they are readily available.
1.1 For whom are these instructions intended?
These instructions are intended for:
• Operators:
This group is familiar with the machine and has access to 
the instructions. Specifically, chapter 
Operation ( p. 19) is important for the operators.
•Specialists:
This group has the appropriate technical training for perform-
ing maintenance or repairing malfunctions. Specifically, the 
chapter Setup ( p. 63) is important for specialists.
Service Instructions are supplied separately.
With regard to minimum qualification and other requirements to be 
met by personnel, please also follow the chapter Safety ( p. 9).