ROTHENBERGER ROWELD P250-630B Plus Premium - Manual (Page 35)

ENGLISH 33
 Close the clamping elements (press buttons 10 + 11). Set the cutting pressure with the
adjusting knob (4). Standard cutting pressure is up to 20 bar, but it can be raised to 40 bar,
see point 3.5.
An excessively high milling pressure can lead to overheating and damage to the
miller drive. When the milling drive is overloaded or at rest, raise the machine
and reduce the pressure (s. 3.5).
 After the cutting shavings continuously exit the cutting bit with a shaving thickness of <=
0.2 mm,press the Cutting button (5) and open the clamping elements (Press buttons 10 + 8).
 Wait until the cutting disks have stopped. Remove the cutting unit from the basic machine
and put it in the storage case.
 Use low pressure to bring the work pieces together (press buttons 10 + 11) and set the drag
pressure with the adjusting knob (4).
 When the machine is running at low speed, press the screen. The measured drag pressure will
automatically be added to the equalization, warm-up and cutting pressure.
 Close the clamping elements, set the correct pressure for the pipe, and check to see if the
work pieces are firmly held in the clamping tools.
EXIT takes the program to the main menu without
saving.
The arrow keys take the program back to „Please
insert the trimmer...“