Instruction manual

15
Continued set up for MIG with Gas for UNI-MIG-MIG210/250 DIGITAL MTS
(9) Connect weld power lead to GAS
(10) Place wire onto spool holder - (spool retaining nut is left hand thread ) Feed the wire through the inlet
guide tube on to the drive roller.
(11) Feed wire over the drive roller into the outlet guide tube, Push the wire through approx 150mm
(12) 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.
(13) Apply adequate pressure to the drive roller so that wire does not slip
(14) Remove the gas nozzle and contact tip from the torch neck,
(15) 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.
(16) 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.
(17) Fit the gas nozzle to the torch head.
(18) Carefully open the gas cylinder valve and set the ow rate to between 12-15 l/min.
(19) Set the welding parameters using the wire feed and voltage control knobs on power source
OR
(20) Press and hold wire speed / voltage button and hold down for approx two seconds to active
torch control. Pressing the button allows voltage display U or wire speed S to be selected, control of the
parameters can then be regulated by the + or - buttons on the torch handle. Pressing and holding down
wirespeed/ voltage button for approx 2 seconds after adjustments have been made locks these settings
that have been selected. to unlock repeat steps listed above.
(15) Press and hold the inch wire button to
feed the wire down the torch cable through
to the torch head.
(14) Remove the gas nozzle and contact tip
from the front end of the mig torch.
(16) Fit the correct size contact tip over
the wire and fasten tightly into the tip
holder.
(17) Fit the gas nozzle to the torch head.
(19) Set welding parameters using
the voltage and wire feed controls on
machine
(20) Set welding parameters using the
voltage and wire feed controls on torch
(12) Close down the top roller bracket and clip
the pressure arm into place.
(13) Apply a medium amount of
pressure to the drive roller
(18) Carefully open the valve of the gas
cylinder, set the ow to 12-15 l/min
Note: Pictures may vary from your model machine
OR
Wire Speed / Voltage selection button.
NOTE: Press for 2 seconds to activate or disable
Wire Speed / Voltage + & -buttons