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sealey Group, kempson Way, suffolk Business Park, Bury st edmunds, suffolk. iP32 7ar

 01284 757500 

 01284 703534 

 [email protected] 

 www.sealey.co.uk

enVironMenT ProTeCTion

Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted, taken to 
a recycling centre and disposed of in a manner which is compatible with the environment. When the product becomes completely 
unserviceable and requires disposal, drain any fluids (if applicable) into approved containers and dispose of the product and fluids 
according to local regulations.

Weee reGUlaTions

dispose of this product at the end of its working life in compliance with the eU directive on Waste electrical and electronic equipment 
(Weee). When the product is no longer required, it must be disposed of in an environmentally protective way. Contact your local solid 
waste authority for recycling information.

note

: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior 

notice.

important

: no liability is accepted for incorrect use of this product.

Warranty

: Guarantee is 12 months from purchase date, proof of which is required for any claim.

MIGHTYMIG250 Issue 2 (HF) 15/05/18

Original Language Version

© Jack Sealey limited

Содержание MiGHTYMiG250

Страница 1: ...d you discuss the installation of an industrial round pin plug and socket with your electrician Fit a plug according to the following instructions UK only a Connect the GREEN YELLOW earth wire to the earth terminal E b Connect the BROWN live wire to the live terminal L c Connect the BLUE neutral wire to the neutral terminal N d After wiring check that there are no bare wires that all wires have be...

Страница 2: ...e a welder Should you have no experience we recommend that you seek training from an expert source MIG welding is relatively easy to perform but does require a steady hand and time practising under supervision with scrap metal as it is only with continued practice that you will achieve the desired results 3 Specification SPECIFICATION Model No MIGHTYMIG250 Maximum Current 250A Wire Capacity steel ...

Страница 3: ...s 4 6 1 CO gas Ensure that the threads on the gas bottle are undamaged and free of oil and grease before attaching the regulator Oil or grease in the presence of high pressure gases can be explosive Ensure that the regulator has an undamaged gasket fitted The regulator will screw directly to the threads on the gas bottle Tighten with a spanner 4 6 2 argon gas or argon mixtures Cylinders containing...

Страница 4: ...red feed groove 0 8 or 1 0 is in line with the wire path See Section 4 13 on how to reverse or change the roller 4 10 1 Release the wire from the reel and cut off any bent portion ensuring that there are no burrs left on the end of the wire Keep the wire under tension at all times to prevent it uncoiling 4 10 2 Straighten about 40 50mm of wire and gently push it through the flexible metal sheathed...

Страница 5: ...7 Screw the black roller retaining knob C back on to the end of the drive shaft and tighten 4 14 Converting to gasless welding When delivered your welder is set up for gas welding see fig 13 with the torch cable connected to the positive terminal and the earthing cable connected to the negative terminal 4 14 1 To weld without gas using flux cored wire you must reverse the polarity and connect the ...

Страница 6: ...ller See Section 4 13 6 4 Contact tip The contact tip is a consumable item and must be replaced when the hole becomes enlarged or oval The contact tip MUST be kept free from spatter to ensure an unimpeded flow of gas Refer to fig 10 and section 4 10 for removal and replacement 6 5 Gas Cup The gas cup must also be kept clean and free from spatter Build up of spatter inside the gas cup can cause a s...

Страница 7: ...tion 4 1 1 Worn or defective gas cup nozzle Replace gas cup nozzle Section 3 10 8 Porous weld No gas Open gas cylinder regulate gas flow Gas cup clogged Clean or replace cup nozzle Section 3 10 6 5 Draft blowing away shielding gas Screen off welding site or increase gas flow Rusty or dirty joints Clean and or grind workpiece Section 4 1 1 Torch too far from or at wrong angle to work The distance f...

Страница 8: ...cording to local regulations Weee Regulations Dispose of this product at the end of its working life in compliance with the EU Directive on Waste Electrical and Electronic Equipment WEEE When the product is no longer required it must be disposed of in an environmentally protective way Contact your local solid waste authority for recycling information Note It is our policy to continually improve pr...

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