ROTHENBERGER ROWELD P250-630 B Plus Premium CNC - Manual (Page 40)

ENGLISH 38
In CNC mode, control is executed by the touch PC. All functions outside the touch PC, except
for the power key (6), are blocked.
The welding process can be cancelled by the power key. The key lock is then raised and the
relevant message appears in the display.
Pressing the arrow key causes the machine to start up; pressing EXIT causes the programme
to spring into the main menu without saving.
 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.
P500B-630B Plus: Verify the direction of rotation! The machines were polarised to
turn clockwise before leaving our factory!
 Switch on the milling unit by pressing the text field. 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.
 Clamping elements move together automatically. The cutting pressure can be increased with
the rotary knob (4). Standard cutting pressure is up to 20 bar, but it can be raised to 50 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 shavings with a chip thickness of < = 0.2mm are discharged continuously from the
milling cutter, press on text field. Milling unit is switched off and the clamping elements start
up.
EXIT takes the program to the main menu without
saving.
The arrow keys take the program back to „Please
insert the trimmer...“