Miller multimatic 255 manual

The Miller® Multimatic® 235 with EZ-Latch™ dual cylinder running gear and TIG kit is a 235 amp, portable multi-process welder that is capable of MIG, Flux-cored, DC stick, DC Lift-Arc™ TIG and Pulsed TIG welding. It is the first-ever Miller welder that functions with any OPTIONAL Miller Spoolmatic® or Spoolmate™ spool gun.

0.25 Years Miller's True Blue Warranty: Accessories. Spoolmate 200 Curved Barrel Assy. Spoolmate 200 9 in Straight Barrel. Spoolmate 200 Heavy Duty Barrel. Ideal for demanding applications. Rated 200 amps, 60% duty cycle. WC-24 …Miller Electric Mfg. LLC An ITW Welding Company 1635 West Spencer Street P.O. Box 1079 Appleton, WI 54912-1079 USA Equipment Sales US and Canada MillerWelds.com Phone: 866-931-9730 FAX: 800-637-2315 International Phone: 920-735-4554 International FAX: 920-735-4125 Heavy-duty aluminum two-drive-roll systemMultimatic® 255 Multiprocess Welder w/ EZ-Latch™ Dual Cylinder Running Gear & TIG Kit - 208-575V. 951768. Built for professionals in the MRO …0.25 Years Miller's True Blue Warranty: Consumables.030-.035 V-Knurl Drive Roll $28.90. Recommended for feeding flux cored wires.030-.035 V-Knurl Push Roll $28.90. For use with Spoolmate 100, 185 and 200 MIG guns. Contact Tip …August 23, 2020. On this episode of my thefabricator.com video blog, I'm going to review Miller Electric's new multi-process machine: Multimatic 220 AC DC. It is the multi-process machine that everyone in the welding industry has been demanding for years; one that can do everything you want to do in your garage or your small shop.Multimatic® 255 Multiprocess Welder w/ EZ-Latch™ Dual Cylinder Running Gear & TIG Kit - 208-575V. Built for professionals in the MRO and light manufacturing/fabrication segments who want a smaller, versatile multiprocess welder with intuitive setup to increase efficiencies and productivity.Summary of Contents for Miller Multimatic 255 Page 1 OM-278174E 2021-12 Processes Multiprocess Welding Description Arc Welding Power Source And Wire Feeder Multimatic ® OWNER'S MANUAL For product information, Owner's Manual translations, and more, visit www.MillerWelds.com...

The Multimatic® 255 multiprocess welder delivers MIG, stick, DC TIG and pulsed MIG for years of trouble-free welding. Follow these instructions to set up you...Offering you a complete choice of products which include miller multimatic-255 mig welding machine, 20-350a, miller cst 282 portable arc welding invertor, ... Allows for any input voltage hookup (115-460 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power.When using your Millermatic® 255 or Multimatic® 255 in the manual mode, follow these guidelines to customize the weld settings. 2cKLPBlq2Jg 6c77d9e8-9e33-43c0-ae8d-cdec6921d3a3 Concerned About Miller Quality. 09-29-2019, 10:04 AM. Hi All, I have been a diehard Miller customer for several years and have been right on the edge of buying a Multimatic 255 and Trailblazer 325 since seeing their release. When I first started welding, I did my research on welders, looked at forums and talked with some very experienced folks ...Quantity (0 in cart) Decrease quantity for Miller Multimatic 220 AC/DC Multiprocess Welder - 907757 Increase ... Pro-Set (TIG and Stick manual modes) Pro-Set eliminates the guesswork when setting weld parameters. Simply adjust the control until Pro-Set appears on the display and the number turns blue.Miller® Millermatic® 255 MIG Welder 907734. The Miller® Millermatic® 255 MIG welder is a complete 250 amp welding package that comes standard with pulsed MIG welding capability. The inverter design means that the Millermatic 255 is less than half the weight of its popular predecessor, the Millermatic 252. Auto-Set™ Elite technology allows ...Multimatic 255 - Miller

The Miller Multimatic® 255 multi-process welder with EZ-Latch™ single cylinder running gear is a 350 amp, portable welder that is capable of MIG, Pulsed MIG, Stick, DC TIG and DC Pulsed TIG welding. The Multimatic® 255 comes complete with full color seven inch LCD screen with Auto-Set™ Elite technology. Auto-Set™ Elite sets MIG, Stick ...The Miller Multimatic® 255 multi-process welder with EZ-Latch™ dual cylinder running gear and TIG kit is a complete 350 amp, portable welding package that is capable of MIG, Pulsed MIG, Stick, DC TIG and DC Pulsed TIG welding. The Multimatic® 255 comes complete with full color seven inch LCD screen with Auto-Set™ Elite technology.MIL951767 Miller® Multimatic® 255 Single Phase CC/CV Multi-Process Welder With 208 - 575 Input Voltage, Auto-Set™ Elite Technology And Auto-Line™ Power Management Technology 1 Provide your delivery zip code or log into your account to get up-to-date product availability, pricing and delivery options.View and Download Miller Millermatic 255 owner's manual online. Millermatic 255 welding system pdf manual download. Ready to MIG weld with your new Millermatic® 255 MIG welder or Multimatic® 255 multiprocess welder? Follow these steps to get started. Setting up your Miller...

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Aug 11, 2020 · Company seems to stand behind their name and build quality looks not less than Miller. We weld mostly mild steel tubing, plates, nuts, flat bars up to 50mm, round bars up to 1/2" etc. We work 99% with metric material: square or round tubes from 10mm to 35mm diameter. Thickness from 1.5 to 2.5mm. OM-278174A Processes Multiprocess Welding Description Arc Welding Power Source Wire Feeder R Multimatic 255 For product information, Owner’s Manual translations, and …The Miller® Multimatic® 255 multi-process welder is a 350 amp, portable welder that is capable of MIG, Pulsed MIG, Stick, DC TIG and DC Pulsed TIG welding. The Multimatic® 255 comes complete with full color seven inch LCD screen with Auto-Set™ Elite technology. Auto-Set™ Elite sets MIG, Stick and TIG welding parameters automatically, all ...Manual Cutting Equipment · Handheld Plasma Systems · Consumables · Oxy Fuel · Oxy ... 035 MILLERBER-MA15A01LA0CM Pack: 1. $786.49 $714.99; Add to cart.Feb 6, 2019 · Setting up your new Millermatic® 255 MIG welder or Multimatic® 255 multiprocess for aluminum welding with a spool gun is easy with these step-by-step instruc... For portability and reliability this inverter power supply allows for any single-phase input voltage hookup (208–575 V) with no manual linking, providing ...

Just got all my parts together so I can lay down my first TIG welds. I was a little frustrated at first, but that 2nd weld sure came together nice. I truly...Find replacement parts and get the most from your Miller products by downloading the specific Owner's Manual for your unit. From safety precautions, operations/setup information, and maintenance to troubleshooting and parts lists, Miller's manuals provide detailed answers to your product questions.Re: Millermatic 255 with pulse! Originally Posted by Munkul. It'll be the VRD system and the way its tuned, it's becoming the normal with a lot of new stick machines. Looks like a great machine from the paper specs. Duty cycle 230a/25.5v at 60% is better than the old MM252, which was only 200a/24v at 60%DC.As with most Miller welders, the Multimatic 255 offers Auto-Set Elite, which makes it easy to enter your your material thickness and other details in order to bring up the right parameters for welding. Whether you’re working with MIG, TIG, or stick, you’ll have your settings ready to go in no time. Once you have the settings right for a ...Miller® Multimatic® 255 Single Phase MIG Welder With 208 - 575 Input Voltage, 350 Amp Max Output, And Accessory Package. By. Miller Electric Manufacturing. ... Miller® Trolley Feeder Cart For Millermatic® 255/355/Multimatic® 235/255. $601.02 / Each Hand-written teal tagline. Gas Supply. Gas Supply Modes; Bulk ...Nov 1, 2018 · with the exception of the pulse feature, and the fact that it is an inverter (the 252 is a transformer machine), it has virtually the same specs as the 252, with one exception. The 252 always boasted about its max output being at 28 volts, and how that was the highest in the industry or something. The 255 hits the output at 25.5 volts. The Miller® EZ-Latch™ running gear with single cylinder cylinder rack gives unmatched portability to the Millermatic 255 MIG welder or Multimatic 255 multi-process welder. For moving around the shop, your 255 welder attaches to the running gear through a series of four, quick-disconnect latches. For times when your 255 is taken into the ...200 motors are unique to this welding power source. Motor calibration is necessary any time a different Spoolmatic 15/30A or Spoolmate 200 is connected to the Multimatic 255. 1 Settings Menu. 2 Slow Speed Calibration Menu. 3 Fast Speed Calibration Menu. 4 Home. 5 Spg Cal (Spoolgun Cal) 6 Right Knob. 7 Gun Type. 8 Next. 9 Save. OM-278174 Page 34. 8Please refer to the electrical service guide section in the owner's manual for more detailed information. Is the Multimatic 220 AC/DC ready for European outlet (220 V)? It's a 50/60 hz 120/240 V machine with a US 240 V adapter plug.Please refer to the electrical service guide section in the owner's manual for more detailed information. Is the Multimatic 220 AC/DC ready for European outlet (220 V)? It's a 50/60 hz 120/240 V machine with a US 240 V adapter plug. When using your Millermatic® 255 MIG welder or Multimatic® 255 multiprocess welder in the manual mode, follow these guidelines to customize the weld settings...

Multimatic 255 r. For product information,. Owner's Manual translations, and more, visit www.MillerWelds.com. Page 2. TM-278174 Page 2. Multimatic 255. SECTION ...

Millermatic ® 255 MIG Power Source, Wire Feeder and Gun Package Quick and easy setup M T E I A L THI C K N E S S MIG, pulsed MIG, push-pull and spool gun capabilities MULTIPLE MIG CAPABILITIES Easily integrates into a work cell MACHINE ONLY WEIGHS 84lb. Easy to Use Versatility Portability Machine with running gear Machine only Easy to …View and Download Miller Multimatic 255 owner's manual online. Multimatic 255 welding system pdf manual download. Welcome To Your Ultimate Millermatic® 255 Guide. Your Millermatic 255 is a compact, easy-to-use machine with advanced features to improve productivity and weld quality. We created this page to help you get even more of the productivity and weld quality you need!Running on 208-575 volt input power, the Miller Multimatic® 255 uses Millers Auto-Line technology to automatically detect input voltage. The 255 comes complete with: Power source with 10 ft. (3 m) power cord. 15 ft. (4.5 m) 250-amp MDX™-250 MIG gun w/ Bernard® AccuLock™ S consumables for .035/.045 in. (0.9/1.2 mm) wire.BillE.Dee, I have a Millermatic 255. In the manual, it explains how to "calibrate" a spool gun to the machine. The Aluma-pro push-pull gun is plug in and go, no "calibration" needed. I use the term "calibrate", as that is the term Miller uses in the manual. For aluminum, I change the drive rollers to U-groove drive rollers. GeoffWelcome To Your Ultimate Millermatic® 255 Guide. Your Millermatic 255 is a compact, easy-to-use machine with advanced features to improve productivity and weld quality. We created this page to help you get even more of the productivity and weld quality you need! Concerned About Miller Quality. 09-29-2019, 10:04 AM. Hi All, I have been a diehard Miller customer for several years and have been right on the edge of buying a Multimatic 255 and Trailblazer 325 since seeing their release. When I first started welding, I did my research on welders, looked at forums and talked with some very experienced folks ...Heavy-duty welder covers from Miller Welders protect your MIG welder or welder generator from damage, wear and corrosion when not in use.Download Miller Multimatic 255 Owner's Manual Miller Multimatic 255: Owner's Manual | Brand: Miller | Category: Welding System | Size: 9.42 MB | Pages: 88

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The Miller® Multimatic® 255 multi-process welder is a 350 amp, portable welder that is capable of MIG, Pulsed MIG, Stick, DC TIG and DC Pulsed TIG welding. The Multimatic® 255 comes complete with full color seven inch LCD screen with Auto-Set™ Elite technology. Auto-Set™ Elite sets MIG, Stick and TIG welding parameters automatically, all ...Dec 23, 2020 · 04-25-2021, 02:25 PM. The Baker's Gas video convinced me that the MM255 Pulsed Auto-Set software is jacked up. I have been fighting with a 255 (and Miller) since January 2021. I've had the machine to two service centers and welded with it in front of them. For use with Multimatic 235/255, CST, Syncrowave 300/400, Maxstar 210/280/400 and Dynasty 210/280/400. TIG Contractor Kit for Multimatic 235/255 A-150 TIG torch with Dinse-style connector, heavy duty foot control, flow gauge regulator with 5-foot gas hose, and AK3C torch accessory kit. Owner’s Manual translations, and more, visit www.MillerWelds.com Millermatic 135/175 And M-10 Gun Processes Description MIG (GMAW) Welding Flux Cored (FCAW) Welding Arc Welding Power Source And Wire Feeder Millermatic 135 (907 019) Eff. w/Serial No. LB204281 Millermatic 175 (907 020) Eff. w/Serial No. LB204053Shop a wide range of welding consumables from Miller, including filler metal, filler rod, contact tips, gas lenses and nozzles, MIG gun liners and more. Consumables – Welding Wires, Flux and Rods | MillerWeldsFind replacement parts and get the most from your Miller products by downloading the specific Owner's Manual for your unit. From safety precautions, operations/setup …Feb 6, 2019 · Setting up your new Millermatic® 255 MIG welder or Multimatic® 255 multiprocess for aluminum welding with a spool gun is easy with these step-by-step instruc... View online (12 pages) or download PDF (636 KB) Miller NA318521N, MJ509225N, NA128821N, MULTIMATIC 255 Parts Manual • NA318521N, MJ509225N, NA128821N, MULTIMATIC 255 PDF manual download and more Miller online manualsThat leads me to my question. I watched a lot of videos on the Multimatic 255 before I purchased it. I also read a lot of user posts on various forums. I keep seeing/reading about using 90/10 gas for spray/pulse MIG welding with this machine, but I also see wire that specifies 98/2 for spray transfer. So the question is, if 90/10 is "built in ...Find spool gun hookup information for Miller welders. Determine which spool gun works with each welder, and if an adapter is needed. Get started today.This 250-amp inverter multiprocess welder is highly versatile for faster uptime and performance, and extremely portable. The Multimatic® 255 comes equipped with an easy to read interface with a 7-inch color LCD display. Welding set-up is designed to be efficient with simple programmability and predefined weld settings to avoid having to set up ... ….

Company seems to stand behind their name and build quality looks not less than Miller. We weld mostly mild steel tubing, plates, nuts, flat bars up to 50mm, round bars up to 1/2" etc. We work 99% with metric material: square or round tubes from 10mm to 35mm diameter. Thickness from 1.5 to 2.5mm.The Miller manual (one of them) states 41.1A @ 260A/40% duty cycle. ... Miller Multimatic 255 Hypertherm Powermax45 XP Heck Bevel Mill 4000 Ace fume extractor Welding/cutting/brazing torches. Top. Oscar; Weldmonger; Posts: 4238. Joined: Thu Dec 26, 2013 5:41 am. Location: Laredo, Tx.Multimatic ® 215 MIG/Multiprocess Power Source, Wire Feeder and Gun Package Miller Electric Mfg. LLC An ITW Welding Company 1635 West Spencer Street P.O. Box 1079 Appleton, WI 54912-1079 USA Equipment Sales US and Canada MillerWelds.com Phone: 866-931-9730 FAX: 800-637-2315 International Phone: 920-735-4554 International FAX: …575 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power. Pulsed MIG welding delivers higher ...For use with Multimatic 235/255, CST, Syncrowave 300/400, Maxstar 210/280/400 and Dynasty 210/280/400. TIG Contractor Kit for Multimatic 235/255 A-150 TIG torch with Dinse-style connector, heavy duty foot control, flow gauge regulator with 5-foot gas hose, and AK3C torch accessory kit.Shop a wide range of welding consumables from Miller, including filler metal, filler rod, contact tips, gas lenses and nozzles, MIG gun liners and more. Consumables – Welding Wires, Flux and Rods | MillerWeldsUser Manuals, Guides and Specifications for your Miller Multimatic 255 Welding System. Database contains 1 Miller Multimatic 255 Manuals (available for free online viewing or downloading in PDF): Owner's manual .90 ft. (27.4 m.) operating range. To activate your FREE subscription today, simply select which newsletter(s) you would like to receive and complete the form below. 0.25 Years Miller's True Blue Warranty: Consumables.030-.035 V-Knurl Drive Roll $28.90. Recommended for feeding flux cored wires.030-.035 V-Knurl Push Roll $28.90. For use with Spoolmate 100, 185 and 200 MIG guns. Contact Tip …Discover how multiprocess welders from Miller can provide versatility and improve productivity when welding on a variety of materials. Explore today. ... For use with Multimatic 235/255, CST, Syncrowave 300/400, Maxstar 210/280/400 and Dynasty 210/280/400. ... Manuals and Parts Miller multimatic 255 manual, For use with Multimatic 235/255, CST, Syncrowave 300/400, Maxstar 210/280/400 and Dynasty 210/280/400. TIG Contractor Kit for Multimatic 235/255 A-150 TIG torch with Dinse-style connector, heavy duty foot control, flow gauge regulator with 5-foot gas hose, and AK3C torch accessory kit., EZ-LATCH SINGLE CYLINDER RUNNING GEAR for Millermatic® 255/355 and Multimatic® 235/255 EZ-Latch™ design, latches machine to running gear to easily move machine and gas cylinder around work cell or simply rotate latches to disengage machine from running gear for easy portability. , 04-25-2021, 02:25 PM. The Baker's Gas video convinced me that the MM255 Pulsed Auto-Set software is jacked up. I have been fighting with a 255 (and Miller) since January 2021. I've had the machine to two service centers and welded with it in front of them., Shop a wide range of welding consumables from Miller, including filler metal, filler rod, contact tips, gas lenses and nozzles, MIG gun liners and more. Consumables – Welding Wires, Flux and Rods | MillerWelds, Specifications Accessories Consumables Resources Reviews & Ratings Question & Answers Features What's Included Power source with 10 ft. (3 m) power cord 15 ft. (4.5 …, Learn how to operate and maintain your Millermatic 252 MIG welder with this comprehensive owner's manual. This document covers safety precautions, setup instructions, troubleshooting tips, parts lists, and more. Download the PDF file and get the most from your welding equipment., Multimatic ® 235 Packages 907780 951846 951847 Genuine Miller ® Accessories EZ-Latch™ Single Cylinder Running Gear 301449 Running gear with a single cylinder rack and storage compartment. Latches secure machine to cart. Simply rotate latches to disengage machine from cart for easy portability. EZ-Latch™ Dual Cylinder Running Gear 951769 , Miller® Millermatic® 255 MIG Welder 907734. The Miller® Millermatic® 255 MIG welder is a complete 250 amp welding package that comes standard with pulsed MIG welding capability. The inverter design means that the Millermatic 255 is less than half the weight of its popular predecessor, the Millermatic 252. Auto-Set™ Elite technology allows ..., Please refer to the electrical service guide section in the owner's manual for more detailed information. Is the Multimatic 220 AC/DC ready for European outlet (220 V)? It's a 50/60 hz 120/240 V machine with a US 240 V adapter plug., Oct 9, 2019 · Oct 9, 2019. Miller recently released the Millermatic 255, the latest in a long line of industry-leading MIG welding machines. There's big news this machine incorporates pulsing, something I have ... , When using your Millermatic® 255 or Multimatic® 255 in the manual mode, follow these guidelines to customize the weld settings. 2cKLPBlq2Jg 6c77d9e8-9e33-43c0-ae8d-cdec6921d3a3 , 200 motors are unique to this welding power source. Motor calibration is necessary any time a different Spoolmatic 15/30A or Spoolmate 200 is connected to the Multimatic 255. 1 Settings Menu. 2 Slow Speed Calibration Menu. 3 Fast Speed Calibration Menu. 4 Home. 5 Spg Cal (Spoolgun Cal) 6 Right Knob. 7 Gun Type. 8 Next. 9 Save. OM-278174 Page 34. 8, View online (88 pages) or download PDF (3 MB) Miller MULTIMATIC 255, NA318521N Owner's manual • MULTIMATIC 255, NA318521N Welding System PDF manual …, TM-279299 Page 2 Millermatic 255 SECTION 1 − PARTS LIST Hardware is common and not available unless listed. 907734 1 2 - Figure 1-2 6 - Figure 1-6 5 - Figure 1-5 , EZ-LATCH SINGLE CYLINDER RUNNING GEAR for Millermatic® 255/355 and Multimatic® 235/255 EZ-Latch™ design, latches machine to running gear to easily move machine and gas cylinder around work cell or simply rotate latches to disengage machine from running gear for easy portability., Specifications Input Power: 208V/230V/380 - 415V/460V/575V Rated Output: CV: GMAW: 230 Amps At 25.5 Volt 60%, CC: SMAW: 200 Amps At 28 Volt 60%, CV: MIG/Flux Cored - 230 VAC At 25.5 V 60% Duty Cycle, CC: DC TIG - 275 VAC At 21 V- 60% Duty Cycle Output Range: 0 - 350 Amps Single Phase Includes Power source with 10 ft (3 m) power cord, Miller Parts; Miller Parts. Display. per page. Grid List. Sort by. Miller Electric - 000174 - RELAY,ENCL 24VAC 3PDT 10A/120VAC 11PIN FLANGE MTG. 000174 $191.28. $231.02. Miller Electric - 000364 - RING,RTNG EXT .188 SHAFT X .025 THK E STYLE. 000364 $1.15. $1.38. Miller Electric - 000366 - RING ..., The Miller Multimatic® 255 multi-process welder with EZ-Latch™ single cylinder running gear is a 350 amp, portable welder that is capable of MIG, Pulsed MIG, Stick, DC TIG and DC Pulsed TIG welding. The Multimatic® 255 comes complete with full color seven inch LCD screen with Auto-Set™ Elite technology. Auto-Set™ Elite sets MIG, Stick ..., POWER MIG 255 iii SAFETY iii Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC FOR ELECTRICALLY powered equipment. 8.a. Turn off input power using the disconnect switch at the fuse box before working on the equipment. 8.b. Install equipment in accordance with the U.S. National, Multimatic® 255 Multiprocess Welder w/ EZ-Latch™ Dual Cylinder Running Gear & TIG Kit - 208-575V. Built for professionals in the MRO and light manufacturing/fabrication segments who want a smaller, versatile multiprocess welder with intuitive setup to increase efficiencies and productivity., Using the "stock" settings for pulse on my 255 gets me a fair amount of spatter (BBs). Am wondering how to adjust the setting to eliminate that and still get good penetration. Am using .035 ER70S-6 Hobart wire, C10. Material is 1/4" mild steel. Tutorials anywhere? Recently upgraded from a 11 year old MM212., View online (12 pages) or download PDF (636 KB) Miller NA318521N, MJ509225N, NA128821N, MULTIMATIC 255 Parts Manual • NA318521N, MJ509225N, NA128821N, MULTIMATIC 255 PDF manual download and more Miller online manuals, MIG welders such as the Millermatic® 211 and Millermatic 141 are ideal for the occasional welder. If, however, you’re looking for a machine with multiple welding capabilities, we recommend multiprocess welders like …, EZ-LATCH SINGLE CYLINDER RUNNING GEAR for Millermatic® 255/355 and Multimatic® 235/255 EZ-Latch™ design, latches machine to running gear to easily move machine and gas cylinder around work cell or simply rotate latches to disengage machine from running gear for easy portability., For use with Multimatic 235/255, CST, Syncrowave 300/400, Maxstar 210/280/400 and Dynasty 210/280/400. TIG Contractor Kit for Multimatic 235/255 A-150 TIG torch with Dinse-style connector, heavy duty foot control, flow gauge regulator with 5-foot gas hose, and AK3C torch accessory kit., setup Processes MIG (GMAW) Input Power Auto-LineTM 208-575 V, single-phase Rated Output Pulsed MIG (GMAW-P) Flux-cored (FCAW) DC stick (SMAW) DC Lift-ArcTM TIG (GTAW) MIG: 230 A at 25.5 V, 60% duty cycle Stick: 200 A at 28 V, 60% duty cycle TIG: 275 A at 21 V, 60% duty cycle Amperage Range Pulsed TIG (GTAW-P) Net Weight 5-350 A, When using your Millermatic® 255 MIG welder or Multimatic® 255 multiprocess welder in the manual mode, follow these guidelines to customize the weld settings..., Description Arc Welding Power Source And Wire Feeder Multimatic 255 Eff. w/Serial No. MJ509225N For OM-278174 Revision A And Following For product information, Owner's Manual translations, and more, visit www.MillerWelds.com SECTION 1 − PARTS LIST 9 10 5 - Figure 1-5 3 - Figure 1-3 11 2 - Figure 1-2 6 - Figure 1-6 Figure 1-1. Main Assembly, Multimatic 255 Eff. w/Serial No. MJ509225N For OM-278174 Revision A And Following For product information, Owner’s Manual translations, and more, visit …, The Miller manual (one of them) states 41.1A @ 260A/40% duty cycle. By the time you get to 300A output, guess what, it'd be right up there with ~50A. There ain't no way you're getting 300-350A of MIG welding current using only 31A from 240V single-phase power. I1max is near 75A for the MM255., POWER MIG 255 iii SAFETY iii Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC FOR ELECTRICALLY powered equipment. 8.a. Turn off input power using the disconnect switch at the fuse box before working on the equipment. 8.b. Install equipment in accordance with the U.S. National, When using your Millermatic® 255 MIG welder or Multimatic® 255 multiprocess welder in the manual mode, follow these guidelines to customize the weld settings..., The Miller Multimatic® 255 multi-process welder with EZ-Latch™ dual cylinder running gear and TIG kit is a complete 350 amp, portable welding package that is capable of MIG, Pulsed MIG, Stick, DC TIG and DC Pulsed TIG welding. The Multimatic® 255 comes complete with full color seven inch LCD screen with Auto-Set™ Elite technology.