50
Placing the 
welding carriage 
on a ring rail
(continued)
11. Connect the cables:
 - Plug in the connecting lead to the power source (1) at the control box and 
power source.
 - Connect the remote control to the control box using the control line (2) (purple 
cable).
 - Connect the welding carriage to the control box using the control line (3) (pur-
ple cable).
 - Connect the control box to the grid (4).
12. Set the mains switch on the control box to ON.
Regulating the 
pressure rollers
The four pressure rollers are non-positively connected with the guide rails by means of 
disk springs. 
IMPORTANT! The minimum play of 0.6 mm (maximum force) is achieved by tightening 
the M8 screw to its maximum extent and then loosening it by a half turn.
The pressing force of the rollers is set as follows:
1. Loosen the M8 nuts (a).
2. Tighten the M8 adjusting screws 
(b) to their maximum extent. Then 
release them by a half turn.
3. Tighten the M8 nuts (a).
(a)
(b)
(b)
(a)