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ARCCAPTAIN MIG200 Fit User Manual
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ARCCAPTAIN MIG200 Fit User Manual

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Inverter Welding Machine
MIG200 Fit
User Manual
www.arccaptain.com

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Summary of Contents for ARCCAPTAIN MIG200 Fit

  • Page 1 Inverter Welding Machine MIG200 Fit User Manual www.arccaptain.com...
  • Page 2 Whatsapp: +19892449456 This manual is designed to help you get the most out of your ARCCAPTAIN products. Please save this manual and take time to read the safety warnings and precautions, assembly, operating, inspection, maintenance. They will help you protect yourself against potential hazards on the worksite.
  • Page 3 CONTENTS 1. SAFETY............................1 1.1 General Safety..........................1 1.2 Electrical Safety........................1 1.3 Fire Safety..........................2 1.4 Fumes and Gases Safety....................... 2 1.5 Arc Rays and Noice Safety.....................2 1.6 Gas Shielded Welding – Cylinder Safety................3 1.7 Additional Safety Information....................3 2.
  • Page 4 If you encounter any issues during installation or operation, refer to the relevant sections in this manual for inspection. If you're still unsure or unable to resolve the problem, please contact ARCCAPTAIN professional support. 1.1 General Safety Do NOT use the welder if the switch does not turn it on and off.
  • Page 5 Only experts should replace machine parts. Avoid dropping foreign objects into the  machine during component replacement. Ensure correct wire connections after replacing PCBs to prevent property damage. 1.3 Fire Safety WARINING BEWARE OF FIRE HAZARD! Place the machine on non-combustible surfaces to prevent fires.
  • Page 6 2. PRODUCT INSTRUCTION 2.1 Function Overview This is MIG200 Fit, with advanced technology, perfect function and high performance. This ultra-portable welding system is suitable for various application needs. 6 in 1 Multi-functions: Gas MIG/Gasless MIG/MMA /TIG/Spot welding/Spool Gun are available.
  • Page 7 Conduct tips Ground clamp 9.8ft Electrode holder 9.8ft Gas hose 9.8ft Adapter 220V to 110V Operator’s manual For MIG200 Fit 2.3 Technical Parameters Model Technical Parameter Units MIG200 Fit Rated input voltage AC110V±15% 50/60HZ AC220V±15% 50/60HZ Rated input power Rated input current 44.2...
  • Page 8 Dimension inch 18.5 x14 x 7.9 Weight 21.6lb 1/16”-1/8” 1/16”-5/32”” Applicable electrode/wire inch 0.023”/0.030”/0.035” 0.023”/0.030”/0.035”/0.040” Figure 1 Size OPERATION CONTROL AND INSTRUCTIONS 3.1 Panel Instruction Part Picture 1. Operating area 2. Euro connector for MIG torch 3. "+" output terminal 4.
  • Page 9 7. Power switch 8. Input power cable 9. Gas inlet 10. Cooling Fan Figure 4 3.2 Multi-function Digital Operation Description Figure 5 operation panel Detailed description for operation panel functions：  Picture Description Item Function Parameter setting Parameter switch button...
  • Page 10 Input voltage is 110V Input voltage Input voltage is 220V VRD LED Wire feed speed LED VRD, feed speed Current parameter LED and current Parameter LED display Switch button for “synergic” and “separated” * Synergic selection MIG “synergic”LED button The LED is on when the machine is in “synergic”...
  • Page 11 FCAW+gasless+E71T-GS CrNi(stainless steel) + Ar98% CO 2% + ER308 AlMg(Aluminum-magnesium alloy) + Ar100% + ER5356 Subtle adjustment on welding voltage in MIG “synergic”mode Voltage and spot Welding voltage adjustment in MIG welding time “separated”mode In MIG “spot welding”mode, press switch adjustment knob button and select “S”...
  • Page 12 In synergic mode, the welder panel will display preset current on the right LED and preset voltage on the left LED. The synergic parameter database will auto-match the voltage based on the preset current, with adjustment range of synergic voltage ±3.0V.
  • Page 13 3.4 Nameplate On the machine, there is a plate that includes all the operating specifications for your new unit. The serial number of the product is also found on this plate. Figure 7 Nameplate 4. INSTALLATION AND CONNECTION ! WARINING BEWARE OF ELECTRIC SHOCK! Check and follow the instructions listed in the “Safety”...
  • Page 14 Function Fe CO Fe MIX Flux CrNi AlMg Item MATERIAL STEEL STEEL FLUX CORED STAINLESS ALUMINIUM WIRE TYPE ER70S-6 ER70S-6 E71T-GS ER308 ER5356 DRIVE ROLLER V GROOVE V GROOVE KNURLED V GROOVE U GROOVE POLARITY DCEP DCEP...
  • Page 15 4.3 Installing the Welding Wire NOTE: Turn machine power switch to the OFF position before working inside the wire feed enclosure. Make sure that the wire feed drive roll and the contact tip of the gun match the diameter and type of wire used.
  • Page 16 4.4 Wire Feeding Installation ! WARINING DO NOT set up without SWITCH OFF ! Feed Hold Wire NOTE: MUST Securely hold onto Guide Securely the end of the welding wire and keep tension on it during the following steps. If this is not done,...
  • Page 17 NOTICE: DO NOT release the wire 4.Trim all bent and crimped wire. Ensure the cut end is smooth without any burrs or sharp edges; re-cut if necessary. 5.Keep tension on the wire and guide at least 12 inches of wire through the Wire Inlet Liner, over the Feed Roller, and into the gun liner.
  • Page 18 3. Connect the welding gun to euro connector NOTICE: The MIG gun connector MUST be tightly connected to the socket to avoid power short circuit or air leakage 1. With assistance, place an 100% CO2 cylinder (not included) onto a cabinet or cart near the Welder and secure the cylinder in place with two straps (not included) to prevent tipping.
  • Page 19 The MIG200 Fit operates with a 110V or 220V power supply. Plug the Power Cord into a properly grounded. Set MIG Gun down on nonconductive, nonflammable surface away from any grounded objects. And then turn the Power Switch ON.
  • Page 20 3. Press and hold the gun trigger to load the wire through the gun, until the wire feeds through the end of the Gun. NOTE: Before feeding, Remove the nozzle and contact tip before  feeding the wire to ensure smooth wire feeding.
  • Page 21 Select wire diameter Select MIG material according to the workpiece and inlet gas, For details, see 3.2 Multi-function digital operation panel Turn the knob to find the required current Select 2T / 4T / Spot If you select spot mode...
  • Page 22 • On thin gauge material, move quickly and only weld 1/4” stitch-welds at a time to avoid melt-through. • Avoid welding in very drafty areas. A weak, pitted and porous weld will result due to drafts blowing away the •...
  • Page 23 Open Latch and remove Cover. Cover  note: To prevent unraveling, leave wire secured to Spool. Latch Figure 27 Loosen Spool Tension Nut. Spool Tension Nut  Install Spool so wire will feed clockwise. Wire feed cover  Tighten Spool Tension Nut until Spool cannot spin ...
  • Page 24 2. Connect the spool gun to euro connector NOTICE: The spool gun connector MUST be tightly connected to the socket to avoid power short circuit or air leakage 3. Connect the polarity changeover plug to “+” Positive polarity NOTICE: The polarity changeover plug MUST be tightly connected to the socket to avoid power short circuit.
  • Page 25 2. DO NOT touch internal Welder Components while it is plugged in. The MIG200 Fit operates with a 110V or 220V power supply. Plug the Power Cord into a properly grounded. Set MIG Gun down on nonconductive, nonflammable surface away from any grounded objects.
  • Page 26 3. Press and hold the gun trigger to load the wire through the gun, until the wire feeds through the end of the Gun. NOTE: Before feeding, Remove the nozzle and contact tip before  feeding the wire to ensure smooth wire feeding.
  • Page 27 Turn the knob to find the required IPM Select 2T / 4T / Spot If you select spot mode Please adjust the spot time NOTICE: • Always weld clean, dry and well-prepared material. • Hold gun at a 45° angle to the workpiece with nozzle about 1/2”...
  • Page 28 And then then turn the Power Switch ON. NOTE： For optimal performance, connect the MIG200 Fit to a 50A branch circuit. If connected to a circuit with  lower capacity, expect reduced welding current and duty cycle. The circuit must be equipped over...
  • Page 29 50A with delayed action-type circuit breaker or fuses. Ensure the mains supply voltage remains within ±15% of the rated value. Low voltage can lead to  subpar welding results, while excessively high voltage may cause components to overheat and potentially fail.
  • Page 30 4.Turn off the machine after the wire stick out. Then install the nozzle and contact tip. NOTE: Nozzle Contact Cut the wire 3/8” to 5/8” from the end of the tip. Figure 40 5.Turn on the machine. The machine is now ready to weld.
  • Page 31 • Always weld clean, dry and well-prepared material. • Hold gun at a 45° angle to the workpiece with nozzle about 1/2” from the surface. • Move the gun smoothly and steadily as you weld. • On thin gauge material, move quickly and only weld 1/4”...
  • Page 32 2. Connect the Electrode Holder to “+” Positive polarity NOTE: The Electrode Holder connecter MUST be tightly connected to the socket to avoid power short circuit. 3. When you use Alkaline rods (E7018), need to DCEP, that is connect the holder and ground clamp as mentioned above in above 1.
  • Page 33 2. Place the bare metal end of the Stick Electrode (sold separately) inside the jaws of the Electrode Holder. 3. Turn the Power Switch ON. The Operation interface will light up and the Cooling fan will rotate. NOTE: Welder is now energized and open circuit Voltage is present.
  • Page 34 8.4 Lift TIG Welder Cable Connection WARINING BEWARE OF ELECTRIC SHOCK! NOTICE: The following steps require applying power to the Welder with the cover open. To prevent serious injury from fire or electric shock: 1.DO NOT touch anything, especially not the ground clamp, with the gun or welding wire or an arc will be ignited.
  • Page 35 1. With assistance, place an 100% Argon cylinder (not included) onto a cabinet or cart near the Welder and secure the cylinder in place with two straps (not included) to prevent tipping. 2. Remove the cylinder’s cap. Stand to the side of the valve opening, then open the valve briefly to blow dust and dirt from the valve opening.
  • Page 36 Assemble tig torch  1. Consult Settings Chart, on top of Welder, to determine proper Tungsten Electrode size to be used with thickness of material to be welded. Back 2. Match Collet and Collet Body sizes to Tungsten Electrode size.
  • Page 37 NOTE: Turn the Power Switch off before connecting Power Cord. Plug the Power Cord into a properly grounded and rated receptacle that matches the plug. The circuit must be equipped with delayed action-type circuit breaker or fuses.
  • Page 38 • Close gas cylinder’s valve securely, remove regulator and replace cap. • Disconnect Gas Hose from Welder. • Store and secure gas cylinder. • Clean, then store Welder and its accessories indoors out of children’s reach. 8.6 Lift TIG Welding parameters table Following table is suitable for stainless steel welding.
  • Page 39 Select system parameters of MIG, TIG or MMA by pressing Welding process selection button. Select the parameter to be revised by rotating Welding Voltage knob. Revise the parameter value by rotating Welding Current knob. After revision, press Synergic button to save.
  • Page 40 TIG mode Setting Function parameters Default Unit Description range Background parameters Restore factory default initialization (Select “1” to restore factory default) P2 Welding time calculation 0.0～999 Calculate welding time Current value when tungsten and P3 Lift TIG current 35～65...
  • Page 41 Push Technique Gun Perpendicular Drag Technique Travel Direction Travel Direction Travel Direction Wire pointed ahead of bead Wire pointed back into bead Figure 53 Travel Angel  Travel angle is the right to left angle relative to the direction of welding. A travel angle of 5°- 15° is ideal and produces a good level of control over the weld pool.
  • Page 42 Too short stick out will cause an unstable weld pool, produce spatter and over heat the contact tip. Too long stick out will cause an unstable arc, lack of penetration, lack of fusion and increase spatter. Normal stick out...
  • Page 43 Make sure that the entire Mig gun is completely cool and that the power cord is unplugged from the  electrical outlet before proceeding. Torch accessories are consumables, ARCCAPTAIN provided more for your replacement.  11.2 Daily maintenance The power of the switching box and the welding machine should be shut down before daily checking (except appearance checking without contacting the conductive body) to avoid personal injury accidents such as electric shock and burns.
  • Page 44 Cover Whether the bolts are loosely connected. If unqualified, tighten or replace the components. Chassis Whether the screws are loosely connected. Whether the machine enclosure has color fading or overheating problems; If abnormal, check the Whether the fan sounds normal when the machine is Routine interior of the machine.
  • Page 45 Look under the column labeled “PROBLEM(SYMPTOMS)”. This column describes possible symptoms that the machine may exhibit. Find the listing that best describes the symptom that the machine is exhibiting. Possible Cause  The second column labeled “POSSIBLE CAUSE” lists the obvious external possibilities that may contribute to the machine symptom.
  • Page 46 There is no response when pushing the torch trigger The torch trigger fails. Repair or replace the welding and the alarm indicator torch. does not illuminate. When the torch trigger is The earth cable is not well Reconnect it.
  • Page 47 ● Replace wire with one of better quality severely ●Welding wire is of poor quality If you do not understand or are unable to perform the Recommended Course of Action safely, contact arccaptain.com for after-sale service. Save for future reference: Product： Date Purchased:...
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