50
5. Settings on the UNIROOF AT/ST
5.4 How to set the movable transportation axle
5.5 Retooling for different welding width
•
Detach the star knob screw (18)
on the
clamping plate for the movable
transport
axle (17)
.
•
Bring the
movable
transport axle (14)
into the required position
(see illustration).
•
Re-tighten the star knob screw (18)
on the clamping plate for the movable
transport axle (17)
.
To retool to a different welding width, proceed in accordance with the sequence described below.
1.
Undo the two M4 x 12 cheese head screws.
2.
Remove the cover plate.
3.
Replace the intermediate rings of the
drive/pressure roller (8)
and the
downholder belt (26)
.
4.
Mount the cover plate.
5.
Retighten the two M4 x 12 cheese head screws.
Step 1: Safety precautions
Step 2: Adjusting the roller width (analogous to the 20, 30, or 40 mm welding nozzle)
Allow the device to cool down in Cool down mode.
Before beginning with dismantling work, make sure that the device has been switched off at the
main
switch (19)
and that the
power supply cord (1)
is disconnected from the mains.
14
65
18
17
Welding close to edges
Base-seam welding
Welding on the roof parapet
(parapet, eaves)
