Welding - Rothenberger ROWELD P250-630B Premium CNC SA Instrucciones De Uso

 Check, whether the pipes are resting firmly in the clamping elements, whether the welding
areas are plane, parallel and axially aligned.
Should the joint surfaces show any misalignment, repeat the trimming procedure. For best re-
sults the workpiece ends should not be mismatched by more than 10% of the wall thickness and
the maximum gap between the joint surfaces no more than:
Ø ≤ 355mm = 0,5mm, Ø 400...< 630mm = 1,0mm, Ø 630...< 800mm = 1,3mm.
This recommendation does not release you from your obligation to observe national welding
guidelines. Clear away any remaining shavings with a clean brush.
CAUTION! Do not touch the trimmed, ready to weld surfaces. Ensure that the surfaces
are free of any and all containments and foreign objects!
3.2.3

Welding

Risk of injury! Keep a safe distance from the machine when mechanically closing
clamps and moving workpieces. Keep hands, limbs and objects such as clothing, tools
etc. away from running machine!
 Heating plate SA: Insert the heating element between the two work pieces in the basic ma-
chine, and make sure that the heating plate supports are seated in the notches of the re-
moval device.
 Heating plate VA: Place the heating element on both acceptance points in the basic ma-
chine and swivel the hot plates between the pipes.
 Move the machine together by pressing the text field. The adjusting pressure is automatical-
ly adjusted and maintained.
Now all welding parameters have been stored, and the log activated.
As soon as the necessary bulge height has been uniformly reached on the entire circumference
of both tubes, the pressure is automatically released and the warm-up process begins.
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The arrow keys take the program back to "Drag pressure finding"
The arrow keys take the program back to "Please insert the trimmer..."
EXIT takes the program to the main menu without saving
The form shows the temperature of the heating plate.
The display bar shows up in blue if the temperature is too low, and in
red when it is too high. When it is in the target range, it displays as
green.
The machine can only be run in the green target range.
The upper progress bar shows whether the pressure lies within the
correct range (green) or within a permissible (yellow) tolerance range
or whether it lies outside (red) the tolerance range. The actual pres-
sure is shown on the display (2).
ENGLISH