Klutch MIG/Stick 220Si Owner'S Manual Download Page 1

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MIG250S

OWNER’S MANUAL

WARNING:

Read carefully and understand all

ASSEMBLY AND OPERATION

INSTRUCTIONS

before operating. Failure to follow the safety rules and other

basic safety precautions may result in serious personal injury.

Item# 44452

Summary of Contents for MIG/Stick 220Si

Page 1: ...NUAL WARNING Read carefully and understand all ASSEMBLY AND OPERATION INSTRUCTIONS before operating Failure to follow the safety rules and other basic safety precautions may result in serious personal...

Page 2: ...luminum wire Welding with flux core wire gives the operator the flexibility to use this wire feed welder for mobile applications including outdoor applications Flux core wire does not require the use...

Page 3: ...dry and ventilated Do not operate the welder in humid wet or poorly ventilated areas Always have your welder maintained by a qualified technician in accordance with local state and national codes Alw...

Page 4: ...d insulated footwear Insulate yourself from the work piece Avoid contacting the work piece or ground Do not attempt to repair or maintain the welder while the power is on Inspect all cables and cords...

Page 5: ...mmable or explosive materials are present Remove all flammable materials within 35 feet of the welding arc If removal is not possible tightly cover them with fireproof covers Take precautions to ensur...

Page 6: ...Proper Care Maintenance and Repair Always have power disconnected when working on internal components Do not touch or handle PC board without being properly grounded with a wrist strap Put PC board in...

Page 7: ...is unit is capable of MIG welding steel and stainless steel with the correct shielding gas Use the optional Quick Draw Spool Gun 44453 for best results when MIG welding aluminum The quick connect pola...

Page 8: ...n the shielding gas cylinder for MIG welding with solid wires The regulator controls the compressed gas and allows you to adjust the flow rate of the gas GAS HOSE The gas hose connects to the regulato...

Page 9: ...ection on the MIG torch to the 5 Pin trigger receptacle on the front panel 1 5 Connect the ground cable to the Negative weld output connection for MIG welding If welding with self shielded flux core c...

Page 10: ...he front of the machine 2 9 Make certain the SPOOL GUN SELECTOR SWITCH on the front panel is switched into the SPOOL GUN position INSTALLATION 1 POWER REQUIREMENT AC single phase 230V 200 240V 60 HZ f...

Page 11: ...2 Remove the drive tension by loosening the Drive Tension Adjuster 1 and moving the Drive Tension Adjustor away from the Drive Tension Arm 2 The Drive Tension Arm will spring away from the Drive Rolle...

Page 12: ...Quick Draw Spool Gun 44453 NOTE Burn through can occur if you attempt to weld mild or stainless steel thinner than 24 gauge Remove all rusted wire from your wire spool If the whole spool is rusty disc...

Page 13: ...O LITTLE tension is applied the spool of wire will want to unspool itself when the trigger is released Readjust the spool tension using the wing nut as necessary to correct for either problem 4 2 7 Wi...

Page 14: ...r the wire protruding from the end of the torch Thread the contact tip into the end of the torch and hand tighten securely 4 2 21 Install the nozzle on the torch assembly 4 2 22 Cut off excess wire th...

Page 15: ...gas will clear any debris in the connection Connect the regulator to the gas bottle connection Use a wrench to snug up the connection 1 Gas Bottle Valve 2 Gas Flow Gauge Set at 20 CFM 3 Gas Pressure...

Page 16: ...heat This unit has a 12 position voltage control Refer to the label inside the welder side door for recommended voltage selector settings for your welding job 3 WIRE SPEED CONTROL The wire speed contr...

Page 17: ...ct a heat setting 7 3 Hold the torch in one hand Hold the wire just off the work piece See HOLDING THE TORCH section if you are uncertain of the angle at which you will be welding 7 4 Set the wire fee...

Page 18: ...take advantage of the greater weld puddle visibility Travel speed is the rate at which the torch is being pushed or pulled along the weld joint For a fixed heat setting the faster the travel speed the...

Page 19: ...for angle B is about 30 degrees DOWN from being perpendicular to the work piece VERTICAL POSITION It is easier for many people to Pull the torch from top to bottom It can be difficult to prevent the...

Page 20: ...ave to be welded closed In most cases more than one pass or bead will need to be laid into the joint to close the V Laying more than one bead into the same weld joint is known as a multiple pass weld...

Page 21: ...cceptable Always select the HIGH heat setting with the burn through method and tune in the wire speed prior to making a spot weld 2 The PUNCH AND FILL METHOD produces a weld with the most finished app...

Page 22: ...install the drive roller Wire Feeds Inconsistently Torch Liner is plugged Clear or replace torch liner Wire Diameter may vary on spool of wire causing the wire to catch in the contact tip Increase th...

Page 23: ...RAM PARTS LIST Reference Part Description Qty 1 1 1 02 01 7908 SPINDLE MOUNTING BRACKET 1 2 2 05 05 969 SPOOL HUB ASSEMBLY 1 3 2 05 05 158 SPOOL HOLDER NUT 1 4 2 01 29 006 CHAIN 0 8m 5 1 1 01 05 0116...

Page 24: ...PLATE 1 22 2 07 54 115 5 PIN TRIGGER SOCKET 1 23 2 07 80 454 SWITCH 2 24 2 07 57 960 QUICK CONNECTOR 2 25 2 07 80 789 CAM SWITCH 1 26 2 07 28 211 INDICATOR LIGHT YELLOW 1 27 2 07 28 209 INDICATOR LIGH...

Page 25: ...5 02 0145 MAIN PCB 1 50 2 07 25 825 CONTROL TRANSFORMER 1 51 2 07 13 051 CAPACITANCE 2 52 2 07 07 107 CEMENT RESISTANCE ROHS 2 2 20 08 874 MIG TORCH 1 2 20 03 692 030 CONTACT TIP 1 2 20 03 691 035 CON...

Page 26: ...or Northern Tool Equipment welding carts and welding cabinets This warranty covers the absence of or defective parts 1 year Parts and Labor on MIG gun parts except those listed under normal wear items...

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