Preparing For Mma Welding - Weco Pioneer 403MKS Instruction Manual

Cod. 006.0001.2230
02/09/2020 V.1.0
ENGLISH
13. Close the wire feeder pressure arms.
14. Adjust the pressure system so that the arms press the
wire with a force that does not deform it while also en-
suring constant feed rate without slipping.
15. Refit the protective cover.
16. Set the welding power source ON/OFF switch to "I" (unit
switched on).
17. Feed the wire through the torch until it protrudes from
the tip, pressing button
18. Close the spool compartment door in the side of the unit.

2.6 PREPARING FOR MMA WELDING

1. Set the welding power source ON/OFF switch to "O" (unit switched off).
2. Plug the power cable plug into a mains socket outlet.
3. Choose the electrode based on the type of material and thickness of the workpiece to be welded.
4. Insert the electrode in the electrode holder.
5. Connect the electrode holder cable to the welding socket based on the polarity requested by the
type of electrode used.
6. Connect the plug of the ground clamp to the welding socket on the basis of the polarity required.
7. Connect the earth clamp to the workpiece being processed.
Read the warnings highlighted by the following symbols in the "General prescriptions for use".
8. Set the welding power source ON/OFF switch to "I" (unit powered).
9. Select the following welding mode on the user interface: MMA
10. Set the required welding parameter values on the user interface.
When the remote controller [RC] is connected and the relative locking screw is tightened, welding
i
current can be adjusted using the remote controller.
The system is ready to start welding.
14
WELD THE WORLD
on the unit front panel.
DANGER!
Electric shock hazard!
Pioneer 403MKS
Pioneer Pulse 403MKS