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THE LINCOLN ELECTRIC CO.

Cleveland, Ohio, U.S.A. - Subsidiary companies established in Australasia, Asia, Canada, Europe, North and South America.

The Lincoln Electric Company
(Australia) Pty. Ltd.

A.B.N. 36 000 040 308

35 Bryant Street, Padstow, Sydney 2211, Australia

Telephone:

(02) 9772 7222

Fax: (02) 9792 2420

International:

Ph: +61 2 9772 7222 Fax: +61 2 9792 2420

In Australia, Lincoln Technical Sales Representatives are located in,

Mackay, Bundaberg, Brisbane, Newcastle, Sydney, Wollongong, Melbourne,

Adelaide and Perth. To contact your local Lincoln Technical Sales

Representative, call 

1300 728 720

(for the cost of a local call). Lincoln

products are sold primarily through its distributors. Our Regional Office

locations are:

Northern Region:

Unit 1/15 Westgate St, Wacol, Qld, 4076

(07) 3271 3000

Central Region:

35 Bryant Street, Padstow, NSW, 2211

(02) 9772  7222

Southern Region:

52b Winterton Road, Clayton, VIC 3168

(03) 9543 9399

Western Region

:

25 Barker Street, Belmont, WA, 6104

(08) 9277 8744

New Zealand:

7B/761 Great South Road, Penrose, Auckland (9)   580 4008

Singapore:

11 Pandan Crescent, Singapore

(65) 6773 6689

LIMITED WARRANTY

IMAWS1 (5/06)

STATEMENT OF LIMITED WARRANTY

The Lincoln Electric

®

Company (Australia) Pty Limited ("Lincoln") warrants all new

machinery and equipment ("goods") manufactured by Lincoln

®

against defects in

workmanship and material subject to certain limitations hereinafter provided.

This warranty is void if Lincoln

®

or its Authorised Service Facility finds that the equipment

has been subjected to improper installation, improper care or abnormal operations.

PERIOD OF WARRANTY "LINCOLN BRANDED GOODS"

The period from the commencement of the warranty in respect of goods covered by
this warranty shall be as follows:

Three Years

All Lincoln

®

welding machines, wire feeders and plasma cutting machines unless listed

below.

Two Years

All Weldanpower

®

, Ranger

®

, Italian Invertec

®

welders, PC65 and PC105 Plasmas.

One Year

• PC60 & PC100 Plasmas

• All water coolers (internal and external).
• Arc welding and cutting robots and robotic controllers.
• All stick electrodes, welding wires and fluxes.
• All Environmental Systems equipment, including portable units, central units and

accessories. (Does not include consumable items listed under 30-day warranty).

• All welding and cutting accessories including wire feed modules, undercarriages, field

installed options that are sold separately, unattached options, welding supplies,
standard accessory sets, replacement parts. (Does not include expendable parts and
guns/torches listed under 90 and 30 day warranties).

90 Days

• All Gun and Cable Assemblies (manufactured by Lincoln

®

) and Spool guns.

• All MIG, TIG and Plasma Torches.
• All “Pro Torch” TIG Torches.

30 Days

• All consumable items that may be used with the environmental systems described

above. This includes hoses, filters, belts and hose adapters.

• Expendable Parts - Lincoln

®

is not responsible for the replacement of any expendable

part that is required due to normal wear.

ENGINE WARRANTY

To the extent permitted by law Lincoln

®

shall be entitled to in its absolute discretion repair

all engines and engine accessories however Lincoln

®

shall not be held responsible for

any such repair which shall be the sole responsibility of the engine manufacturer which
provides for warranties for the period and subject to any limitations provided for by those
manufacturers of the respective engines and engine accessories.

Three Years*

Deutz 912 Engine and Accessories

*Subject to conditions

(Warranty service can only be carried out an

imposed by Deutz.

authorised Deutz service dealer)

Cummins B3.3 Engine and Accessories

*Subject to conditions

(Warranty service can only be carried out an

imposed by Cummins

authorised Cummins service dealer)

Two Years

Perkins Engines and Accessories

(The Perkins Distributor Organisation

*Subject to conditions

provides all warranty service (accessories

imposed by Perkins

included) for the Perkins Engines powering
goods manufactured by Lincoln.

Briggs & Stratton Vanguard Engines

*The Magnetron ignition

and Accessories

. (Warranty service can only

system is warranted by

be carried out by an authorised Briggs & Stratton

Briggs & Stratton for 5 years.

service dealer).

Kubota Engines and Accessories

*Subject to conditions

(Warranty service can only be carried out an

imposed by Kubota.

authorised Kubota service dealer)

One Year*

Ruggerini Engines and Accessories

(Warranty service can only be carried out by
authorised Lincoln Field Service Shop or
the engine distributors authorised by the
Lincoln

®

branch office).

BATTERY WARRANTY

Lincoln

®

supplies certain batteries in connection with its supply of goods and the

purchaser acknowledges that any such battery is warranted by its manufacturer and
any claim in respect of such a battery whether as to a defect in the battery or as to
damage consequential upon a defect in a battery shall be made by the purchaser to
the manufacturer of the battery and the purchaser shall not hold Lincoln

®

in any way

liable for the operation, non-operation or malfunction of any such battery

.

CONDITION OF WARRANTY
TO OBTAIN WARRANTY COVERAGE:

The purchaser must contact Lincoln

®

or Lincoln's Authorised Service Facility about any

defect claimed under Lincoln's warranty.

Determination of warranty on welding and cutting equipment will be made by Lincoln

®

or

Lincoln's Authorised Service Facility.

WARRANTY REPAIR

If Lincoln

®

or Lincoln's Authorised Service Facility confirms the existence of a defect

covered by this warranty, the defect will be corrected by repair or replacement at
Lincoln's option.

At Lincoln's request, the purchaser must return, to Lincoln

®

or its Authorised Service

Facility, any "Goods" claimed defective under Lincoln's warranty.

FREIGHT COSTS

The purchaser is responsible for shipment to and from the Lincoln

®

Authorised Service

Facility.

WARRANTY LIMITATIONS

Certain conditions warranties and obligations are implied by law (for example under the
Trade Practices Act 1974) and cannot be excluded or modified ("the statutory
warranties").

Where the statutory warranties do apply then any express warranties given by Lincoln

®

(the "express warranties") are given in addition and without derogation from the statutory
warranties. Apart from the express warranties and (in cases where they apply by law but
not otherwise) the statutory warranties Lincoln

®

gives no warranties whether express or

implied by operation of law or otherwise in respect of any goods manufactured or
supplied by Lincoln

®

or by its authorised distributor.

Any warranty whether express or statutory and the term of any such warranty as set out
herein commences on the date Lincoln

®

or Lincoln's authorised distributorship forwards

the goods from the premises of Lincoln

®

or Lincoln's authorised distributor to the

purchaser.

In respect of any claim under the warranty herein provided a purchaser must furnish
Lincoln

®

with written notice of any claim under the warranty within the time period of the

warranty as further specified herein.

The extent of Lincoln's warranty whether express or  statutory is limited to a liability to
repair, replace or pay to the purchaser an amount equal to:

a)

The cost of replacing the goods;

b)

The cost of obtaining equivalent goods; or

c)

cost of having the goods repaired whichever remedy in its absolute discretion
Lincoln

®

chooses.

Upon request by Lincoln

®

the purchaser must permit Lincoln

®

to inspect the goods the

subject of any claim under this warranty and Lincoln

®

may at its absolute discretion repair

or replace the goods F.O.B. at its own premises or at such other premises as Lincoln

®

may designate provided that all freight charges to and from Lincoln's premises or such
other premises as Lincoln

®

may designate shall be paid by the purchaser.

Subject to the express and statutory warranties hereinbefore provided Lincoln

®

provides

no other warranties in respect of the manufacture or sale of goods and in particular
Lincoln

®

shall have no responsibility or liability in respect of:

a)

Repairs done to Lincoln's goods and undertaken by the purchaser outside
Lincoln's premises without written authority from Lincoln

®

obtained prior to any

such repair;

b)

Any damage or failure of the goods as a result of normal wear and tear or the
neglect misuse abuse or failure to properly service goods by any purchaser.

The liability of Lincoln

®

is limited as hereinbefore provided and Lincoln

®

shall not be liable

for any incidental special or consequential damage suffered by a purchaser whether or
not arising out of circumstances known or foreseeable known by Lincoln

®

and in

particular arising out of the supply of goods to a purchaser or the use of goods by a
purchaser whether based on breach of contract negligence or tort.

CUSTOMER ASSISTANCE POLICY

The business of The Lincoln Electric Company is manufacturing and selling high quality
welding equipment, consumables, and cutting equipment. Our challenge is to meet the
needs of our customers and to exceed their expectations. On occasion, purchasers may
ask Lincoln Electric

®

for advice or information about their use of our products. We

respond to our customers based on the best information in our possession at that time.
Lincoln Electric

®

is not in a position to warrant or guarantee such advice and assumes no

liability, with respect to such information or advice. We expressly disclaim any warranty
of any kind, including any warranty of fitness for any customer's particular purpose, with
respect to such information or advice. As a matter of practical consideration, we also
cannot assume any responsibility for updating or correcting any such information or
advice once it has been given, nor does the provision of information or advice create,
expand or alter any warranty with respect to the sale of our products.

Lincoln Electric

®

is a responsive manufacturer, but the selection and use of specific

products sold by Lincoln Electric

®

is solely within the control of, and remains the sole

responsibility of the customer. Many variables beyond the control of Lincoln Electric

®

affect the results obtained in applying this type of  fabrication methods and service
requirements.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for SHIELD-ARC 400AS-50

Page 1: ... IN WELDING AND CUTTING PRODUCTS SAFETY DEPENDS ON YOU Lincoln Electric welders are designed and built with safety in mind However your overall safety can be increased by proper installation and thoughtful operation on your part Read and observe the general safety precautions on page 2 and follow specific installation and operating instructions included in this manual Most importantly think before...

Page 2: ...s instructions for this equipment and the consumables to be used including the material safety data sheet MSDS and follow your employer s safety practices e Also see Item 7b 3 a Use a shield with the proper filter and cover plates to protect your eyes from sparks and the rays of the arc when welding or observing open arc welding Headshield and filter lens should conform to AS 1674 2 2003 AS1337 19...

Page 3: ...s to perform required maintenance Remove guards only when necessary and replace them when the maintenance requiring their removal is complete Always use the greatest care when working near moving parts f Do not put your hands near the engine fan Do not attempt to override the governor or idler by pushing on the throttle control rods while the engine is running g To prevent accidentally starting pe...

Page 4: ...elding can interfere with a pacemakers function Generally the interference does not permanently damage the pacemaker Once the wearer leaves the arc welding environment or stops welding the pacemaker returns to normal functioning The welding arc has little or no effect on the operation of some pacemakers especially designs that are bi polar or designed to filter out such interference For a welder o...

Page 5: ...t welding or other activities are to be carried out The size of the surrounding area to be considered will depend on the structure of the building and other activities that are taking place The surrounding area may extend beyond the boundaries of the premises Methods of Reducing Emissions Mains Supply Welding equipment should be connected to the mains supply according to the manufacturer s recomme...

Page 6: ...he acid bottle to allow bottle to breath Battery electrolyte contains sulphuric acid which is corrosive to skin and clothing Batteries also contain explosive gasses When charging provide adequate ventilation to allow the safe escape of explosive gases Do not do anything to cause sparks near a battery Keep naked flames and cigarettes away from batteries If acid contacts eyes or skin flush immediate...

Page 7: ...sition is midway between the on position and the start position A definite spring loaded location can be felt at the H position If the oil pressure gauge does not show normal oil pressure 200 420kPa 10 seconds after starting stop the engine and consult the engine instruction manual The engine speed has been pre set in the factory for optimum welder performance and the fuel pump and governor then s...

Page 8: ...lding How to Set the Controls Assume you want to make a vertical up weld using a 4 0mm electrode at about 135 amps A snappy digging arc medium low open circuit voltage is required to give the best control of the arc in the whipping technique that must be used 1 Set the Job Selector to the section of the dial marked Overhead and Vertical 2 Set the Current Control to read 135 amps on the scale marke...

Page 9: ...use emery cloth or paper or organic solvents for this purpose MAINTENANCE AND LUBRICATION FOR ENGINE powered equipment Note This procedure is for machines as built many modifications could have taken place over the life of a particular machine so details of this procedure may need to be adjusted to suit these modifications For prompt service contact your local authorised Lincoln field service shop...

Page 10: ...ge across rotor brushes 12A with key switch 4 turned midway between Run and Start position If not check for Flashing diode 10 open circuit Replace Blocking diode 11 open circuit Replace Key Switch 4 faulty Replace Poor connections Repair If the above are ok then check for Bridge rectifier 8 open or short circuit Replace Rotor 12 open or short circuit Repair or replace Rotor resistance approx 11 oh...

Page 11: ...rushes generator 7 Welding is loud and Series field 5 and armature circuit may be open Check circuit with voltmeter spatters excessively circuited 7A Current setting may be too high Check setting and current output with ammeter Polarity may be wrong Check polarity Try reversing polarity or try an electrode of the opposite polarity Maximum welding Open in series coil 5 Repair or replace output all ...

Page 12: ... 1 19 Water Outlet 1 20 Flat Washer 2 Quote AP 33 C plus Machine Code No and Serial No No Item Part Name and Description Req 21 Governor Adjust Pad Assembly 1 23 Hex Head Screw 5 16 Whit x 3 4 4 24 Hex Head Nut 5 16 Whit 4 25 Flat Washer 5 16 dia 4 25A Lockwasher 5 16 dia 4 26 Rear Lower Panel Assembly 1 34 Transfer Not Shown 1 40 Battery Not Shown 1 41 Positive Lead Not Shown 1 42 Negative Lead N...

Page 13: ...Spire J Nuts 12 Quote AP 33 C plus Item No Description Machine Code No and Serial No No Item Part Name and Description Req 76 Hex Head Bolt 1 4 x 23 4 Not Shown 2 Spire J Nuts 2 Lockwasher 2 76A Hex Head Screw 1 4 x 3 4 Not Shown 2 Hex Nut 1 4 Not Shown 2 Lockwasher 1 4 Not Shown 2 78 Reactor Handle 1 79 Half Dog Point Socket Set Screw 1 80 R H Door Lower Panel Assy Not Shown 1 81 L H Door Lower P...

Page 14: ... 2 Washer 1 Spring Clip 1 Spring 1 Quote AP 33 E plus Machine Code No and Serial No No Item Part Name and Description Req 11 Stud Assembly includes 1 Brush Holder Stud 1 Reactor Brush Holder Bracket Assembly 1 Insulation Bush 1 Insulation Washer 2 Brass Jam Nut 1 Washer 1 Lockwasher 1 12 S T Screw Mounting Stud Assembly 2 14 Air Cleaner Clamp Band 1 15 S T Screws Clamp Band to Frame 2 Air Cleaner ...

Page 15: ...udes 1 24 H H H T Screw 7 16 UNC x 11 2 8 Coupling to Armature 24A Coupling Lock Tab 4 25 H H H T Screw 7 16 UNC x 1 8 Coupling to Flywheel 25A Spring Washer 7 16 8 26 Dowel Not Shown 2 27 Blower Segments 4 27B Coupling Disc Large Stainless Steel 1 27C Backing Disc 71 2 dia Armature side 1 29 Generator Brush 8 31 Main Pole 4 WELDING GENERATOR AND COUPLING AP 27 F No Item Part Name and Description ...

Page 16: ...asher 2 3 16 Z P Hex Nut 2 3 16 x 11 4 Z P Rd Hd Screw 2 9 Spring 2 10 Brush 2 11 Insulating Tube 2 No Item Part Name and Description Req Brushhloder Assy includes 4 1 Brushholder Stud 1 2 Retainer Assembly 1 3 Washer 1 4 Insulating Washer 2 5 Insulating Tube 1 6 Washer 1 7 Spring Clip 2 8 Spring 2 9 Lockwasher 1 10 Hex Head Bolt 1 11 Hex Head Bolt 1 12 Round Head Screw 1 13 Round Head Screw 2 14 ...

Page 17: ...sher 4 Round Head Screw 4 Quote AP 33 D plus Machine Code No and Serial No No Item Part Name and Description Req 23 Hex Nut 2 Springwasher 2 Round Head Screw 2 29 Hex Nut 2 Starwasher 2 Round Head Screw 1 31 Aux Switch Decal 1 32 Code Serial Number Decal N S 1 33 Hex Nut Mounts Leads to Rheostat N S 3 Starwasher Mounts Leads to Rheostat N S 3 Rd Hd Screw Mts Leads to Rheostat N S 2 34 Outlet Panel...

Page 18: ... wiring For specific detail refer to the diagram attached to the machine itself If the diagram has been destroyed or defaced contact the factory quoting the machine s serial number and code number from the nameplate Ref AM3062E1 A28 4 93 Wiring Diagram 12v Starter Wiring Diagram ...

Page 19: ...er sizes are given so that you may procure locally ENGINE WATCHER Quote AP 43 B plus Machine Code No and Serial No UNDERCARRIAGE 2 wheel type No Item Part Name and Description Req 1 Assembly Unsprung Includes 1 Axle Assembly Sprung Includes 1 Axle 1 Grease Cup 2 Axle Cup 2 Small Cone Bearing 2 Seal 2 Large Cone 2 Large Cup 2 Small Cup 2 Hub and Stud Assy AS 2959 2 each assembly includes Stud 7 16 ...

Page 20: ... Nut 60 20 8 Hex Screw Washer and Nyloc Nut 16 sets 2 x 1 2 UNC 9 Hex Bolt Flatwasher and Nyloc Nut 4 sets 31 4 x 1 2 UNC 10 Shackle Bolts and Nuts 4 sets 11 Hex Nuts U Bolt 32 12 Hanger Plate 4 13 U Bolt 8 14 Grease Nipple Not Shown 1 15 Shackle Bolt and Nut 1 set 16 Shackle 8 Quote AP 22 B plus Machine Code No and Serial No AL 1695 5 10 83 Page 20 Shield Arc 400AS 50 IMA 554C ...

Page 21: ...96 2 Red light assy 1 AT3002 1 Oil pressure gauge 1 AT3024 Fuel tank cap 2 AT3061 6 Hose clamp 2 AT3081 Carbon brush 4 AT3639 Volt meter 1 AT3919 Switch 1 L1741 14B Bottom coil assy 1 L1741 15B Top coil assy 1 L2036CA2 Reactor assy 1 L2667 21C Armature assy 1 M5090C Rheostat 1 M6277A1Z Reactor brush holder assy 1 M6964 10X Brush holder assy 1 M9300 22 Bearing 1 P26510192 Air cleaner element 4 P265...

Page 22: ...Page 22 Shield Arc 400AS 50 IMA 554C NOTES ...

Page 23: ...IMA 554C Shield Arc 400AS 50 Page 23 NOTES ...

Page 24: ...for the operation non operation or malfunction of any such battery CONDITION OF WARRANTY TO OBTAIN WARRANTY COVERAGE The purchaser must contact Lincoln or Lincoln s Authorised Service Facility about any defect claimed under Lincoln s warranty Determination of warranty on welding and cutting equipment will be made by Lincoln or Lincoln s Authorised Service Facility WARRANTY REPAIR If Lincoln or Lin...

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