18
Continued set up for MIG with Gasless wire for RAZORWED-MIG250MTS
(8) Carefully feed the wire over the drive roller into the outlet guide tube, feed through about 150mm into
the torch receptacle. Check that the correct drive roller is being used.
(9) Align the wire into the groove of the drive roller and close down the top roller making sure the wire is in
the groove of the bottom drive roller, lock the pressure arm into place.
(10) Apply a light amount of pressure to the drive roller. Too much pressure will crush the cored wire.
(11) Remove the gas nozzle and contact tip from the torch neck,
(12) Press and hold the inch button to feed the wire through to the torch neck, release the inch button when
the wire exits the torch neck.
(13) Fit the correct sized contact tip and feed the wire through it, screw the contact tip into the tip holder of
the torch head and nip it up tightly.
(14) Fit the gas nozzle to the torch head.
(16) Set the welding parameters using the voltage, inductance and wire feed control knobs.
(17) Using the Burn Back control set the amount of wire to ‘burn back’ after you release the torch
trigger. This prevents the wire becoming stuck in the weld pool when finishing the weld.
(17) Adjust the burn back control to
prevent the wire sticking in the
weld pool.
(16) Set welding parameters using
the voltage, inductance and wire feed
controls.
(10) Apply a medium amount of
pressure to the drive roller
(14) Fit the gas nozzle to the torch head.
(9) Close down the top roller bracket and clip
the pressure arm into place.
(11) Remove the gas nozzle and contact tip
from the front end of the mig torch.
(12) Press and hold the inch wire button to
feed the wire down the torch cable through
to the torch head.
(13) Fit the correct size contact tip over
the wire and fasten tightly into the tip
holder.
(8) Feed wire over the drive roller into
the outlet guide tube, Push the wire
through approx 150mm. Use a Knurled
Drive Roller of the correct size
Note: Pictures may vary from your model machine
Summary of Contents for KUMJRRW250
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