49
Placing the
welding carriage
on a ring rail
1. Remove the remote control. The welding carriage must be installed on the guide
rail without the remote control.
2. Coupling and levers for the rollers in the "OFF" position.
3. Loosen the three M6x20 holding the pressure rollers in place, on both sides.
4. Place the welding carriage horizontally on the rail above the centre of the work-
piece and hold it by the handle.
5. Set the lever for the moving pressure rollers to the "ON" position.
6. Set the lever for the stationary pressure rollers to ON. (Reverse the procedure for
removal).
7. Tighten the three M6 mounting screws on both sides.
8. Manually pull the welding carriage along the full length of the rail once to check
whether the welding torch remains at a constant distance from the workpiece. If
the distance is not constant, set the correct distance "M" on the relevant bridges.
9. Push the welding carriage along the rail. At the same time, set the coupling to the
"ON" position to engage the gearbox unit with the openings on the guide rail.
10. Check the following switches on the remote control:
- Welding mode switch in position "0"
- Change direction / stop switch in the central position.
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