Rothenberger ROWELD P 250/8 B Instrucciones De Uso página 46

 Place the electrical cutting unit between the two work pieces to be welded.
 P250-355/8-12B: Switch on the miller motor and lock the switch in place.
P500-630/18-24B Plus: Verify the direction of rotation! The machines were polarised
to turn clockwise before leaving our factory!
 Turn on the cutting unit, press buttons (10) and (5) on the hydraulic unit. The cutting disks
must run in the cutting direction. If they don't, use an appropriate tool to switch the phase
inverter on the electrical plug.
Risk of serious injury! During operation trimmer unit, stay a safe distance away
from the machine, and do not reach into the rotating knife. Use trimmer in
working position only and return it into the designated carrying frame
immediately after use. Ensure that the safety switch functions properly at all
times to avoid any accidental starting of the trimmer away from the basic
machine.
 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).
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The arrow keys take the program back to „Please
insert the trimmer..."
EXIT takes the program to the main menu without
saving.
ENGLISH