Lincoln Electric SPREADARC 11006 User's Manual
Contents
1. sive D D 14 Luss hive LMVIS Lost S 138 auvog Ill dSW gt x Se a Ve a WIRING DIAGRAMS 1 L 504 968 uu 310V1d3038 30010 INANI Nigth ENER LL mmm r ayog Od SNA HOLMS 1MdNI a OD Wb Tse A E GAYOS 9 d 1 041 4 1 SPREADARC LINCOLN 2 F 2 DIMENSION PRINT m 13 8 e E E 2 El f ms 1 SPREADARC LINCOLN B Spanish AVISO DE PRECAUCION French ATTENTION German WARNUNG ATEN AO dapanese it ies BIR Korean e Do not touch electrically live parts or electrode with skin or wet clothing Insulate yourself from work and ground No toque las partes o los electrodos bajo carga con la piel o ropa moja a e Aislese del trabajo2. Pour votre propre protection lire et observer toutes les instructions et les pr cautions de s ret specifiques qui parraissent dans ce manuel aussi bien que les pr cautions de s ret g n rales suiv antes S rete Pour Soudage A L Arc 1 Protegez vous contre la secousse lectrique a Les circuits Felectrode et la pi ce sont sous tension quand la machine souder est en marche Eviter toujours tout contact entre les parties sous tension et la peau nue ou les v tements mouill s Porter des gants secs et sans trous pour isoler les mains Faire tr s attention de bien s isoler de la masse quand on soude dans des endroits humides ou sur un plancher metallique ou des grilles metalliques principalement dans les positions assis ou couch pour lesquelles une grande partie du corps peut tre en contact avec la masse Maintenir le porte lectrode la pince de masse le cable de soudage et la machine souder en bon et s r tat defonctionnement d Ne jamais plonger le porte electrode dans Peau pour le refroidir Ne jamais toucher simultan ment les parties sous tension des porte lectrodes connect s a deux machines a souder parce que la tension entre les deux pinces peut tre le total de la tension vide des deux machines Si on utilise la machine a souder comme une source de courant pour soudage semi automatique ces precautions pour le porte lectrode s applicuent aussi au pistolet de soudage 2 D
3. Avant de faires des travaux a l interieur de poste la debranch er l interrupteur a la boite de fusibles Garder tous les couvercles et dispositifs de s ret a leur place Mar 93 V V for selecting a QUALITY product by Lincoln Electric We want you Thank You to take pride in operating this Lincoln Electric Company product eee as much pride as we have in bringing this product to you Please Examine Carton and Equipment For Damage Immediately When this equipment is shipped title passes to the purchaser upon receipt by the carrier Consequently Claims for material damaged in shipment must be made by the purchaser against the transportation company at the time the shipment is received Please record your equipment identification information below for future reference This information can be found on your machine nameplate Product Model Number Code Number or Date Code Serial Number Date Purchased Where Purchased Whenever you request replacement parts or information on this equipment always supply the information you have recorded above The code number is especially important when identifying the correct replacement parts On Line Product Registration Register your machine with Lincoln Electric either via fax or over the Internet e For faxing Complete the form on the back of the warranty statement included in the literature packet accompanying this machine and fax
4. ng carriage is supported on a top and bottom V track by four double row bearings two on the top and two on the bottom The carriage motion is produced by a pinion driving a rack that is mounted on the mov ng carriage support Proximity svvitches control the length of travel The proximity svvitches remain stationary and stops mount ed to the moving carriage can be easily adiusted to control travel distance Both left and right extremes are adiustable The operator can set the oscillation travel speed and dvvell times at either end of the stroke to provide smoother bead edges Additionally the Jog Mode allovvs the operator to position the vvelding nozzle in the correct starting location for a particular vveld seam These values are set through a digital control panel on the front of the machine The oscillator uses bright digital displays and LED s toggle svvitches and heavy duty push button designed for every day industrial use Advantages of the Spreadarc are Arc length remains constant during oscillation to pro vide more uniform penetration Dvvell timers provide periods at the end points of the stroke for smoother bead edges The travel speed of the arc is uniform across the bead RECOMMENDED PROCESSES AND EQUIPMENT RECOMMENDED PROCESSES e The Spreadarc is compatible with all Lincoln Electric welding heads including the NA 3 NA 4 NA 5 and 105 The Spreadarc be used with submerged arc
5. and bot tom track shields and proximity sensor bracket To adjust the eccentric nuts on the bottom V bearings tighten the 1 2 13 screws until snug Rotate the eccentric nuts to bring the bottom bear ings snug against the track While holding the eccentric nuts securely tighten the 1 2 13 screws Verify proper pressure by turning outer race of bottom bearings by hand They must slip on track but there must be no vertical play in the carriage assembly Readjust eccentric nuts if necessary Lubricate tracks and bearings and install top and bottom track shields and proximity sensor bracket MAINTENANCE D 2 CONTROL BOX Every six months inspect the control box If needed blow dirt out using low pressure air Replace screw holding door closed CALIBRATION SPECIFICATION All calibration is factory set on the Spreadarc SPREADARC LINCOLN T JOQUINU po Juguudinba v BAIN quowe9e del e 104 juauuedag sonas eu 01 Oylum lqib lli s ureiSeip v y sjaued 21nSojous y jo suo uo BUIYOeW y LILOZIN ger per ver Ler W z E m 3009 0 109 s erter ovr nra j nua LEGLA 434 S TOB NAS 7701410373 T MS G4YOg O d 40 3015 ININOANOD Han o RE 32N3n048 ONINSSWNN ALIAVO a m ma Nag L HMS x wn we se w E ES rE Ive 8018 Lost aire 193138 Ti 298 Jo ok
6. automatic wire welding the electrode electrode reel welding head nozzle or semiautomatic welding gun are also electrically hot Always be sure the work cable makes a good electrical connection with the metal being welded The connection should be as close as possible to the area being welded Ground the work or metal to be welded to a good electrical earth ground Maintain the electrode holder work clamp welding cable and welding machine in good safe operating condition Replace damaged insulation Never dip the electrode in water for cooling Never simultaneously touch electrically hot parts of electrode holders connected to two welders because voltage between the two can be the total of the open circuit voltage of both welders When working above floor level use a safety belt to protect yourself from a fall should you get a shock Also see Items 6 c and 8 Le ARC RAYS can burn 4 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 ANSI 287 standards 4 b Use suitable clothing made from durable flame resistant 54 AUG 06 LINCOLN material to protect your skin and that of your helpers from the arc rays Protect other nearby personnel with suitable non flammable screening and or warn them not to watch the arc nor expo
7. m Daun READ AND UNDERSTAND THE MANUFACTURER S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE USED AND FOLLOW YOUR EMPLOYER S SAFETY PRACTICES SE RECOMIENDA LEER Y ENTENDER LAS INSTRUCCIONES DEL FABRICANTE PARA EL USO DE ESTE EQUIPO Y LOS CONSUMIBLES QUE VA A UTILIZAR SIGA LAS MEDIDAS DE SEGURIDAD DE SU SUPERVISOR LISEZ ET COMPRENEZ LES INSTRUCTIONS DU FABRICANT EN CE QUI REGARDE CET EQUIPMENT ET LES PRODUITS A ETRE EMPLOYES ET SUIVEZ LES PROCEDURES DE SECURITE DE VOTRE EMPLOYEUR LESEN SIE UND BEFOLGEN SIE DIE BETRIEBSANLEITUNG DER ANLAGE UND DEN ELEKTRODENEINSATZ DES HER STELLERS DIE UNFALLVERHUTUNGSVORSCHRIFTEN DES ARBEITGEBERS SIND EBENFALLS ZU BEACHTEN e Keep your head out of fumes e Use ventilation or exhaust to remove fumes from breathing zone e Los humos fuera de la zona de res piraci n e Mantenga la cabeza fuera de los humos Utilice ventilaci n o aspiraci n para gases Gardez la t te a l cart des fum es e Utilisez un ventilateur ou un aspira teur pour ter les fum es des zones de travail e Vermeiden Sie das Einatmen von Schweibrauch e Sorgen Sie f r gute Be und Entliiftung des Arbeitsplatzes Mantenha seu rosto da fuma a e Use ventilac o e exhaust o para remover fumo da zona respirat ria 07 Li LE ii E Nar A HR m duma ER Peele ER N HPP MAS aal TAP adi LEE Ke v i Zeil ep g z l sa 5 e Turn power of
8. power source disconnect switch before working inside the equipment WARNING INPUT CONNECTIONS Only a qualified electrician should connect the Spreadarc Installation should be made in accor dance with the appropriate National Electrical Code all local codes and the information in this manual LOCATION The Spreadarc will operate in harsh environments Even so it is important that simple preventative mea sures are followed in order to assure long life and reli able operation e The Spreadarc must be located where there is free circulation of clean air such that air movement in the back sides and bottom will not be restricted e Dirt and dust that can be drawn into the Spreadarc should be kept to a minimum Failure to observe these precautions can result in excessive operating temperatures and nuisance shutdown MOUNTING See Figure A 1 1 The Spreadarc can be mounted on a K325 travel carriage or on a stationary head mount in which case the vvork piece must be moved VVhen more than one vvire reel is used the K325HC heavy duty travel carriage is recommended In many applica tions it may be desirable to use the K29 vertical lift adiuster 2 Remove the hex nut ltem 1 and the support pin Item 2 from the Spreadarc mounting block Item 3 With the draw bolt Item 4 properly in place mount the Spreadarc to the head support or vertical lift Item 5 Maintain support until the support pin Item 2 is inserted into
9. the form per the instructions printed on it e For On Line Registration Go to our WEB SITE at www lincolnelectric com Choose Quick Links and then Product Registration Please complete the form and submit your registration Read this Operators Manual completely before attempting to use this equipment Save this manual and keep it handy for quick reference Pay particular attention to the safety instructions we have provided for your protection The level of seriousness to be applied to each is explained below A WARNING This statement appears where the information must be followed exactly to avoid serious personal injury or loss of life CAUTION This statement appears where the information must be followed to avoid minor personal injury or damage to this equipment vi TABLE OF CONTENTS Page General NN a a Sa a aa an dala 1 its sn ia 1 Recommended processes and Equipment e 1 Design Features sas de GR mai sers a a la 1 Common Equipment Packages 21 inna said EES amm mana G L 2 Basic Se e 2 Advanced PACKAGE x cates EE 2 Technical Specifications AAPP nn 3 INSTA ANON PEAR Section A Non Standard Safety Information A 1 lee Ee eg Ae a E E EE EE E A A 1 LOCATION id eee eer eee ee eer A 1 ole lee A 2 A 3 High Frequence Protestion acacia rodeado A GL Ba bh etes A 3 ln alina 4 OPE
10. the mounting block Item 3 and install hex nut Item 1 and draw bolt Item 4 Rotate the Spreadarc until it is perpendicular to the travel carriage beam and tighten hex nut Item 1 Make certain that the travel carriage beam or stationary mount is properly squared up The Spreadarc must be level in the horizontal plane within 2 FIGURE A 1 SPREADARC LINCOLN A 2 3 Remove the head mounting block from the NA 3 NA 4 NA 5 or POWER FEED 108 head if includ ed by removing the four allen head cap screvvs This part is not used during the installation of the Spreadarc Mount the head to the Spreadarc using the tvvo 1 2 13 X 1 00 hex head screvvs vvashers and lock vvashers supplied with the Spreadarc through the two large holes in the head mounting pad See Figure A 2 Note Before mounting an NA 5 or PF 10S head to the Spreadarc in order to assure clearance between the motor connection box and the Spreadarc head mounting surface the motor mounting to the gearbox should be rotated per the instructions below 1 Remove the four screvvs mounting the gearbox assembly to the motor adapter plate and remove gearbox 2 Remove the three screvvs mounting the adapter plate to the motor rotate the adapter plate 90 clockwise and replace the three mounting screws 3 Remount the gearbox assembly with the four mounting screws FIGURE A 2 SPREA
11. y de la tierra e Ne laissez ni la peau ni des v te menis mouill s entrer en contact avec des pi ces sous tension e Isolez vous du travail et de la terre e Beriihren Sie keine siromf hrenden Teile oder Elektroden mit Ihrem K rper oder feuchter Kleidung e Isolieren Sie sich von den Elektroden und dem Erdboden e N o toque partes el tricas e elec trodos com a pele ou roupa molha da e lsole se da peca e terra no n n ELE het EE LATE OMLMPT APSSAPHEBS NTUSHILT FSU DER 1 74 Oa ERMAT EER e NTAH Saiss ae sd EE 472 a Sal HAR e sis HE Weal HAR A Lg ou Qi el all Quali Y O el alaq a i o sil lala AA ll Jaul DIS dan VE e Keep flammable materials away e Mantenga el material combustible fuera del rea de trabajo Gardez l cart de tout mat riel inflammable Entfernen Sie brennbarres Material Mantenha inflamaveis bem guarda dos MMIC LU THEW EKA 2 Day m 35 BEL freA ols d s Jo UN al gh pa 832 Ho AIX ole Wear eye ear and body protection e Prot jase los ojos los o dos y el cuerpo e Prot gez vos yeux vos oreilles et votre corps e Tragen Sie Augen Ohren und K r perschutz e Use protec o para a vista ouvido e corpo H HAOHAURMREUUY iD OMAR HREESHRERR er 19 Sal S TE HEHA daig die e Lilly lan cil gl z
12. 13 hex head screws Item 8 which hold the bottom V bearings Item 6 in place by rotating the screws while keeping the eccentric nuts Item 9 from turning 2 Rotate the eccentric nuts to give maximum clear ance of the bearings in relationship to the tracks 3 Lift the carriage to disengage the pinion gear from the rack and remove Set aside 4 Remove the four screws Item 10 holding the control box Item 11 in place Maintain support for the con trol box in order not to strain any leads FIGURE D 1 SPREADARC LINCOLN amp D 2 10 11 12 13 14 15 With the control box and carriage out of the way access to the track fasteners Item 12 can be gained Inspect the four V bearings on the carriage to veri fy that they rotate freely and are not excessively worn Note Do not loosen the hex nuts holding the gear motor in place the gear motor has been factory set to give proper clearance between the rack and pinion Remove the eight hex head screws Item 12 holding the top and bottom tracks in place and remove the tracks Install new tracks or switch the tracks on the track support Item 13 ensuring that the tracks are seated firmly on the edges of the track support Reassemble all parts except for the top
13. 1797 XX e K1797 xx Control Cable 10ft included with K278 1 14P e K278 1 Spreadarc e NOTE K1798 Terminal Strip Adapter may be nec essary if povver source 14 pin connector is unavail able SEE FIGURE A 4 Connection to 115Vac Povver Source 115V TO 42V Required TRANSFORMER See Figure A 4 SOIN e 115Vac Power Source e K1797 xx Control Cable 10ft 3 05m included with K278 1 e K1520 1 42 Volt Transformer Kit e K278 1 Spreadarc K1797 XX Connection to 115Vac direct EE FIGURE A Required Su 9 See Figure A 5 115V TO 42V TRANSFORMER e K1797 xx Control Cable 10ft 3 05m included with K278 1 e K1520 1 42 Volt Transformer Kit with customer supplied input plug attached cl e K278 1 Spreadarc e Outlet plug not included K1797 XX SPREADARC LINCOLN B 1 CASE FRONT CONTROL DESCRIPTION See Figure B 1 1 2 ON OFF SWITCH Turns power on off to the unit START BUTTON Starts the oscillation based on the values set in each of the modes STOP BUTTON Stops oscillation JOG SWITCH The Jog Switch will move the oscil l
14. DARC SHOWN WITH INSTALLATION A 2 The drive motor is to be in the vertical position and the drive rolls are to face the front Loosen the head face plate clamp screw and rotate the face plate so that the idle roll arm is down Install the nozzle wire straight ener and flux hopper if used per the NA 3 NA 4 NA 5 or PF 10S operating manual When using the K225 Twinarc nozzle a K219 flux hopper and a standard head mounting on a travel car riage and when welding from left to right a special 12 flux tube is required The tube which is included with the Spreadarc may be trimmed to length to fit the installation In addition it is necessary to re position the steel plate on the nozzle to which the flux hose retainer ring is attached Remove the two screws holding this plate and rotate the plate 180 so the ring is closer to the bottom of the nozzle Replace the screws HIGH FREQUENCY PROTECTION Locate the Spreadarc away from radio controlled machinery The normal operation of the Spreadarc may adversely affect the operation of RF controlled equipment which may result in bodily injury or dam age to the equipment 1 2 13 X 1 00 2 HEX HEAD SCREWS THE POWER FEED 10S WIRE DRIVE SPREADARC LINCOLN INSTALLATION CONNECTION DIAGRAM SEE FIGURE A 3 Connection to 42Vac Power Source See Figure A 3 Required e 42Vac Power Source K
15. L Oasis sasssa na saa dies a a a en Hand sn da aa R AED SES UGK Section B Case Front Case Description is B 1 Design TEE B 1 User Interface Controls aiii ia B 2 Power down power Up Sequence sise B 2 Common Welding Procedures si B 3 Maintenance AA renn nanna nanna nanna nunna nanna nn Section D Safety PRECAUTIONS ia an e a aaa ee Ra D 1 MAINTENANCE sitiada ari a ll dad li a D 1 D 2 ele Hele Ge e e e e e e e l n D 2 Calibration SEGA a a Ga detente D 2 Wiring Diagram and Dimension Print sens Section F Parts E EE P 114 SERIES vi 1 GENERAL INFORMATION 1 PRODUCT DESCRIPTION General Physical Description The K278 1 Spreadarc has been designed to oscillate an Automatic welding head across the line of travel when welding long seams The welding head and noz zle are mounted to the Spreadarc carriage The Spreadarc is then mounted to either a stationary head mount or travel carriage The Spreadarc is compatible with all Lincoln Electric welding heads including the NA 3 NA 4 NA 5 and Power Feed 10S The Spreadarc is often used in conjunction with the TC 3 Travel Carriage and Vertical Lift Adjuster General Functional Description The Spreadarc produces a linear oscillation of the head and nozzle A 24 VDC right angle gear motor drives the carriage onto vvhich vvire drive is mounted accommodating a 70 pound maximum load The mov
16. LLATION SPEED See Figure B 2 Oscillation Speed is the speed in inches per minute that the Spreadarc carriage will travel back and forth To adiust the Oscillation Speed press the Select Toggle Switch up or down until the LED for Oscillation Speed illuminates The Display vvill shovv the current value in inches per minute To change the Oscillation Speed value press the Adiust Toggle Svvitch up or dovvn to raise or lovver the Oscillation Speed value When the Start Button is pressed the Spreadarc will travel at this speed The Oscillation speed can be changed before active oscillation or vvhile actively oscillating FIGURE B 2 MODE MODE MIN MAX EJ OSCILLATION SPEED OSCILLATION SPEED 10 IPM___ 150 PM tl 4 O FRONT DWELL FRONT DWELL 0 5 4 0 SEC g O REAR DWELL REAR DWELL O1SEC 4 05 kl O SETTING FRONT DVVELL TIME See Figure B 3 Front Dvvell is the amount of time in seconds that oscillation will stop at the RIGHT proximity switch when facing the Spreadarc Control Box while weld ing continues This feature is used for good vvash in of the weld metal with the wall of the work To adjust the Front Dvvell time press the Select Toggle Svvitch up or dovvn until the LED for Front Dvvell illuminates The Display vvill shovv the current value in seconds To change the Front Dvvell time value press the OPERATION B 2 SETTING REAR DWELL TIME See Figure B 4 Rear Dwell is the amount of time in seconds that osci
17. PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJURY OR DEATH KEEP CHILDREN AWAY PACEMAKER WEARERS SHOULD CONSULT WITH THEIR DOCTOR BEFORE OPERATING Read and understand the following safety highlights For additional safety information it is strongly recommended that you purchase a copy of Safety in Welding amp Cutting ANSI Standard 749 1 from the American Welding Society P O Box 351040 Miami Florida 33135 or CSA Standard W117 2 1974 A Free copy of Arc Welding Safety booklet E205 is available from the Lincoln Electric Company 22801 St Clair Avenue Cleveland Ohio 44117 1199 BE SURE THAT ALL INSTALLATION OPERATION MAINTENANCE AND REPAIR PROCEDURES ARE PERFORMED ONLY BY QUALIFIED INDIVIDUALS FOR ENGINE 1 h To avoid scalding do not remove the radiator pressure cap when the engine is powered equipment Be S Y hot 1 a Turn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running cm 1 b Operate engines in open well ventilated areas or vent the engine exhaust fumes outdoors ELECTRIC AND MAGNETIC FIELDS 3 A N may be dangerous 2 a Electric current flowing through any conductor causes localized Electric and Magnetic Fields EMF Welding current creates EMF fields around welding cables and welding machines 1 c Do not add the fuel near an open flame welding arc or when the engine is running Stop the engine and allow it to cool be
18. RETURN TO MAIN MENU zz wee SPREADARC For use with machines having Code Numbers 11006 Safety Depends on You Lincoln arc welding and cutting equipment is designed and built with safety in mind However your overall safety can be increased by proper installation and thought ful operation on your part DO NOT INSTALL OPERATE OR REPAIR THIS EQUIPMENT WITHOUT READING THIS MANUAL AND THE SAFETY PRECAUTIONS CONTAINED THROUGHOUT And most importantly think before you act and be careful OPERATOR S MANUAL 150 9001 E SER LE ES T n i gt LINCOLN 2 Copyright 2006 Lincoln Global Inc ABS Quality Eval e World s Leader in Welding and Cutting Products e e Sales and Service through Subsidiaries and Distributors Worldwide e Cleveland Ohio 44117 1199 USA TEL 216 481 8100 FAX 216 486 1751 WEB SITE www lincolnelectric com CERTIFICATE NUMBER 30273 SAFETY WARNING CALIFORNIA PROPOSITION 65 WARNINGS A The engine exhaust from this product contains Diesel engine exhaust and some of its constituents are known to the State of California to cause can chemicals known to the State of California to cause cancer birth defects or other reproductive harm cer birth defects and other reproductive harm The Above For Diesel Engines The Above For Gasoline Engines ARC WELDING CAN BE HAZARDOUS
19. SAVV flux cored FCAVV and solid wire MIG GMAVV applications EQUIPMENT LIMITATIONS e The Spreadarc cannot be used with a K96 horizon tal head adjuster e The Spreadarc requires 42Vac input DESIGN FEATURES e Compatible with NA 3 NA 4 NA 5 and PF 10S Automatic Heads e Load capacity 70 pounds e Oscillation Speed 10 150 inches per minute e Dwell Time Left Right 0 0 4 0 seconds e Jog feature for positioning nozzle before welding procedure begins e Rugged 24VDC Right Angle gear motor Bright Digital Displays and LED s e Heavy duty push button e Proximity Sensors for adjustable sweep distance SPREADARC LINCOLN COMMON EQUIPMENT PACKAGES DC 600 Povver Source TC 3 Travel Carriage NA 3 Control NA 3N Head Subarc Contact Nozzle Spreadarc Weld Cable Vertical Lift Adjuster Automatic Flux Hopper ADVANCED PACKAGE K1797 xx Control Cable 10 included with K278 1 SPREADARC LINCOLN 3 TECHNICAL SPECIFICATIONS SPREADARC K279 1 INPUT VOLTAGE AND CURRENT Voltage Input Amperes 42 1 50 60 3 0 PHYSICAL DIMENSIONS DEPTH 12 6 in 452 12 mm 320 04 mm ENVIRONMENTAL RANGES Operating Temperature 4 F to 104 F 20 C to 40 C Storage Temperature 40 F to 185 F 40 C to 85 C SPREADARC LINCOLN 7 INSTALLATION 7 NON STANDARD SAFETY INFORMATION WARNING ELECTRIC SHOCK kill e Turn off power at the
20. ans le cas de travail au dessus du niveau du sol se prot ger contre les chutes dans le cas ou on recoit un choc Ne jamais enrouler le c ble lectrode autour de n importe quelle partie Toujours porter des lunettes de s curit dans la zone de soudage Utiliser des lunettes avec crans lateraux dans les zones o l on pique le laitier Eloigner les mat riaux inflammables ou les recouvrir afin de pr venir tout risque d incendie d aux tincelles Quand on ne soude pas poser la pince une endroit isol de la masse Un court circuit accidental peut provoquer un chauffement et un risque d incendie S assurer que la masse est connect e le plus pr s possible de la zone de travail qu il est pratique de le faire Si on place la masse sur la charpente de la construction ou d autres endroits loign s de la zone de travail on augmente le risque de voir passer le courant de soudage par les chaines de lev age c bles de grue ou autres circuits Cela peut provoquer des risques d incendie ou d echauffement des chaines et des c bles jusqu ce qu ils se rompent Assurer une ventilation suffisante dans la zone de soudage Ceci est particuli rement important pour le soudage de t les galvanis es plomb es ou cadmi es ou tout autre m tal qui produit des fume s toxiques Ne pas souder en pr sence de vapeurs de chlore provenant d op rations de d graissage nettoyage ou pistolage La chaleur ou les ray
21. ation carriage left or right at the speed set on the Display The speed can be pre set before pressing the Jog Switch left or right or it can be changed real time while jogging ADJUST SWITCH The Adjust Switch is used to change values stored in each mode The Adjust Switch can be used to set a value prior to starting oscillation or it can be used to change a mode value real time while oscillating FIGURE B 1 OPERATION E 6 DIGITAL DISPLAY Displays numerical settings for each of the modes such as Oscillation Speed in inches per minute Dwell Times in seconds or dog Speed in inches per minute under normal opera tion Error codes are also displayed during fault conditions LED MODE INDICATORS Illuminate to show the active mode When a mode is selected the Display will show the current value This value can be changed using the Adjust Switch in a stopped con dition or during active oscillation Modes can be selected while actively oscillating real time SELECT SWITCH Used to select between the available modes When pressed up the LED Mode Indicators will scroll up the list When pressed down the LED Mode Indicators will scroll down the list The Select Switch can be used in a stopped state or during active oscillation d LINCOLN SPHEAGARG GA SPREADARC LINCOLN B B 2 USER INTERFACE CONTROLS SETTING OSCI
22. c gas and other irritating prod ucts Shielding gases used for arc welding can displace air and cause injury or death Always use enough ventilation especially in confined areas to insure breathing air is safe Read and understand the manufacturer 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 MSDS forms are available from your welding distributor or from the manufacturer Also see item 1 b SAFETY 7 WELDING SPARKS can gt cause fire or explosion 6 a Remove fire hazards from the welding area If this is not possible cover them to prevent the welding sparks from starting a fire Remember that welding sparks and hot materials from welding can easily go through small cracks and openings to adjacent areas Avoid welding near hydraulic lines Have a fire extinguisher readily available Where compressed gases are to be used at the job site special precautions should be used to prevent hazardous situations Refer to Safety in Welding and Cutting ANSI Standard Z49 1 and the operating information for the equipment being used When not welding make certain no part of the electrode circuit is touching the work or ground Accidental contact can cause overheating and create a fire hazard Do not heat cut or weld tanks drums or containers until the proper steps have been
23. elding circuit 2 d 1 Route the electrode and work cables together Secure them with tape when possible 2 d 2 Never coil the electrode lead around your body 2 d 3 Do not place your body between the electrode and work cables If the electrode cable is on your right side the work cable should also be on your right side Connect the work cable to the workpiece as close as possible to the area being welded Do not work next to welding power source SAFETY ELECTRIC SHOCK can kill 3 a The electrode and vvork or ground circuits are electrically hot when the welder is on Do not touch these hot parts vvith your bare skin or vvet clothing VVear dry hole free gloves to insulate hands Insulate yourself from work and ground using dry insulation Make certain the insulation is large enough to cover your full area of physical contact with work and ground In addition to the normal safety precautions if welding must be performed under electrically hazardous conditions in damp locations or while wearing wet clothing on metal structures such as floors gratings or scaffolds when in cramped positions such as sitting kneeling or lying if there is a high risk of unavoidable or accidental contact with the workpiece or ground use the following equipment Semiautomatic DC Constant Voltage Wire Welder e DC Manual Stick Welder AC Welder with Reduced Voltage Control In semiautomatic or
24. f before servicing e Desconectar el cable de ali mentaci n de poder de la m quina antes de iniciar cualquier servicio D branchez le courant avant l entre tien e Strom vor Wartungsarbeiten abschalten Netzstrom v llig ff nen Maschine anhalten N o opere com as tampas removidas e Desligue a corrente antes de fazer servico e N o toque as partes el tricas nuas BAYRA E E SEER FARAH SAT RIL euep UE NR Ta Mi d i AM d E e Do not operate with panel open or guards off e No operar con panel abierto o guardas quitadas e N op rez pas avec les panneaux ouverts ou avec les dispositifs de protection enlev s e Anlage nie ohne Schutzgeh use oder Innenschutzverkleidung in Betrieb setzen e Mantenha se afastado das partes moventes e N o opere com os paineis abertos ou guardas removidas DARA ERA AM TAHAME A Tat D MENTE DA a de Ska gl Beta Spanish AVISO DE PRECAUCION French ATTENTION German WARNUNG ATEN AO Japanese ER BIR Korean LEIA E COMPREENDA AS INSTRUCOES DO FABRICANTE PARA ESTE EQUIPAMENTO E AS PARTES DE USO E SIGA AS PR TICAS DE SEGURANCA DO EMPREGADOR e A E AOS ELTRHORERE ROT PAL A AMATASGARMINAMRME l Fife SEN SAM A AA UA UP ESA oh del ven A d cit di G z d a lil g l all sa an aqli aiy LA LINCOLN e World s Leader in Welding and Cutting Products e Sale
25. fore refueling to prevent spilled fuel from vaporiz ng on contact vvith hot engine parts and igniting Do not spill fuel when filling tank If fuel is spilled wipe it up and do not start engine until fumes have been eliminated EMF fields may interfere with some pacemakers and welders having a pacemaker should consult their physician 1 d Keep all equipment safety guards covers and devices in before welding position and in good repair Keep hands hair clothing and tools away from V belts gears fans and all other moving parts when starting operating or repairing equipment In some cases it may be necessary to remove safety guards 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 1 f Do not put your hands near the engine fan en Do not attempt to override the governor or idler by pushing on the throttle control rods while the engine is running Qe To prevent accidentally starting gasoline engines while turning the engine or welding generator during maintenance work disconnect the spark plug wires distributor cap or magneto wire as appropriate LINCOLN Exposure to EMF fields in welding may have other health effects which are now not known All welders should use the following procedures in order to minimize exposure to EMF fields from the w
26. k the stops in place by tightening the hex nuts against the stops In order to protect the Spreadarc from high tempera tures best welding practices would be to set the travel direction such that the unit moves away from the heat of the arc instead of over it SPREADARC LINCOLN B D MAINTENANCE D 1 SAFETY PRECAUTIONS WARNING ELECTRIC SHOCK can kill e Turn off power at the power source disconnect switch before working inside the equipment PERIODIC MAINTENANCE See Figure D 1 V Tracks and Bearings Clean inspect and re lubricate twice per year more often under severe duty applications as follovvs 1 Remove the four screvvs Item 1 holding the proximi ty sensor bracket Item 2 to the top cover Item 3 2 Remove the four screws Item 4 holding the top and bottom track covers Item 5 in place and remove the track covers 3 Clean the four V groove bearings Item 6 and the top and bottom V tracks Item 7 and inspect for wear 4 Provided the tracks are not severely worn re lubri cate the contact surface of the bearings and tracks with a graphite or moly filled grease such as auto motive chassis grease and re assemble NOTE Do not lubricate the gear motor pinion and gear rack If the wear on the inside edge of the top rack has reached 0 040 either interchange the top and bottom tracks if the bottom track is not severely worn or replace both tracks To remove the tracks 1 Loosen the 1 2
27. l lation will stop at the LEFT proximity switch when fac ing the Spreadarc Control Box while welding contin ues To adjust the Rear Dwell time press the Select Toggle Switch up or down until the LED for Rear Dwell illuminates The Display will show the current value in seconds To change the Rear Dwell time value press the Adjust Toggle Switch up or down to raise or lower the Rear Dwell time value When the Start Button is pressed the Spreadarc will dvvell for this amount of time when the proximity sensor is acti vated The Rear Dvvell can be changed before active oscillation or vvhile actively oscillating FIGURE B 4 m MODE MODE MIN MAX kl OSCILLATION SPEED OSCILLATION SPEED 10 IPM 150 IPM tl 4 O FRONTOWELL FRONT DWELL 015 405 th REAR DWELL REAR DWELL O1SEC 40 EC kl Joe m LI 2 JOG MODE See Figure B 5 Jog is used while not actively oscillating in order to move the carriage into a starting position This fea ture is good for verifying what the Spreadarc will do once oscillation is activated To activate Jog press the Select Toggle Svvitch up or dovvn until the LED for dog illuminates The Display vvill shovv the current value in inches per minute To change the Jog speed value press the Adjust Toggle Switch up or down to raise or lower the dog speed value The Jog feature cannot be accessed during active oscillation Adjust Toggle Switch up or down to raise or lower the FIGURE B 5 Front Dv
28. ons de peuvent r agir avec les vapeurs du solvant pour produire du phosg ne gas fortement toxique ou autres produits irritants Pour obtenir de plus amples renseignements sur la s ret voir le code Code for safety in welding and cutting CSA Standard W 117 2 1974 PRECAUTIONS DE S RETE POUR Un coup d arc peut tre plus severe qu un coup de soliel LES MACHINES A SOUDER A TRANSFORMATEUR ET A a Utiliser un bon masque avec un verre filtrant appropri REDRESSEUR ainsi qu un verre blanc afin de se proteger les yeux du ray onnement de et des projections quand on soude ou quand on regarde arc 1 Porter des vetements convenables afin de prot ger la peau de soudeur et des aides contre le rayonnement de l arc Prot ger l autre personnel travaillant proximit au soudage l aide d crans appropri s et non inflammables Des gouttes de laitier en fusion sont mises de l arc de soudage Se prot ger avec des v tements de protection libres de l huile tels que les gants en cuir chemise paisse pan talons sans revers et chaussures montantes LINCOLN Relier a la terre le chassis du poste conformement au code de l lectricit et aux recommendations du fabricant Le dispositif de montage ou la piece a souder doit tre branch a une bonne mise a la terre Autant que possible l installation et l entretien du poste seront effectu s par un lectricien qualifie
29. s and Service through Subsidiaries and Distributors Worldwide e Cleveland Ohio 44117 1199 U S A TEL 216 481 8100 FAX 216 486 1751 WEB SITE www lincolnelectric com
30. se themselves to the arc rays or to hot spatter or metal FUMES AND GASES can be dangerous 5 a VVelding may produce fumes and gases hazardous to health Avoid breathing these fumes and gases VVhen vvelding keep your head out of the fume Use enough ventilation and or exhaust at the arc to keep fumes and gases away from the breathing zone When welding with electrodes which require special ventilation such as stainless or hard facing see instructions on container or MSDS or on lead or cadmium plated steel and other metals or coatings which produce highly toxic fumes keep exposure as low as possible and below Threshold Limit Values TLV using local exhaust or mechanical ventilation In confined spaces or in some circumstances outdoors a respirator may be required Additional precautions are also required when welding on galvanized steel The operation of welding fume control equipment is affected by various factors including proper use and positioning of the equipment maintenance of the equipment and the spe cific welding procedure and application involved Worker exposure level should be checked upon installation and periodically thereafter to be certain it is within applicable OSHA PEL and ACGIH TLV limits Do not vveld in locations near chlorinated hydrocarbon vapors coming from degreasing cleaning or spraying operations The heat and rays of the arc can react with solvent vapors to form phosgene a highly toxi
31. taken to insure that such procedures will not cause flammable or toxic vapors from substances inside They can cause an explosion even though they have been cleaned For information purchase Recommended Safe Practices for the Preparation for Welding and Cutting of Containers and Piping That Have Held Hazardous Substances AWS F4 1 from the American Welding Society see address above Vent hollow castings or containers before heating cutting or welding They may explode Sparks and spatter are thrown from the welding arc Wear oil free protective garments such as leather gloves heavy shirt cuffless trousers high shoes and a cap over your hair Wear ear plugs when welding out of position or in confined places Always wear safety glasses with side shields when in a welding area Connect the work cable to the work as close to the welding area as practical Work cables connected to the building framework or other locations away from the welding area increase the possibility of the welding current passing through lifting chains crane cables or other alternate cir cuits This can create fire hazards or overheat lifting chains or cables until they fail 6 h Also see item 1 c LINCOLN CYLINDER may explode if damaged 7 a Use only compressed gas cylinders containing the correct shielding gas for the process used and properly operating regulators designed for the gas and pressure used All hoses fit
32. tings etc should be suitable for the application and maintained in good condition Always keep cylinders in an upright position securely chained to an undercarriage or fixed support Cylinders should be located e Away from areas where they may be struck or subjected to physical damage eA safe distance from arc welding or cutting operations and any other source of heat sparks or flame Never allow the electrode electrode holder or any other electrically hot parts to touch a cylinder Keep your head and face away from the cylinder valve outlet when opening the cylinder valve Valve protection caps should always be in place and hand tight except when the cylinder is in use or connected for use Read and follow the instructions on compressed gas cylinders associated equipment and CGA publication P I Precautions for Safe Handling of Compressed Gases in Cylinders available from the Compressed Gas Association 1235 Jefferson Davis Highway Arlington VA 22202 FOR ELECTRICALLY powered equipment 8 a Turn off input power using the disconnect switch at the fuse box before working on the equipment Install equipment in accordance with the U S National Electrical Code all local codes and the manufacturer s recommendations Ground the equipment in accordance with the U S National Electrical Code and the manufacturer s recommendations i SAFETY i PR CAUTIONS DE S RET gt
33. vell time value Wien the Start Button is TD moot em nunun pressed the Spreadarc will dvvell for this amount of H OSCILLATION SPEED OSCILLATION SPEED 101 1501 time when the proximity sensor is activated The ANN e TT Front Dwell can be changed before active oscillation ki oe ar or while actively oscillating FIGURE B 3 i MODE MODE MIN MAX POWER DOWN POWER UP SEQUENCE ir o OSCILLATION SPEED OSCILLATION SPEED 101 150 IPM gt FRONT DWELL FRONT DWELL SE 40SEC m 8 REAR DWELL REAR DWELL 015 4050 At power down the Spreadarc will save all parame 4 O Joe mu At power up the Spreadarc will return all parameters and settings that vvere stored at last povver dovvn SPREADARC LINCOLN B 3 OPERATION COMMON VVELDING PROCEDURES Set the oscillation speed and the rear and front dvvell times as called for in the vvelding procedure The front dwell time controls the dwell when the nozzle is at the proximity sensor farthest from the Spreadarc mount ing bracket right side vvhen facing the Spreadarc User Interface The rear dvvell time controls the dvvell when the nozzle is at the proximity sensor closest to the Spreadarc mounting bracket left side when facing the Spreadarc User Interface The oscillation dis tance or sweep length is controlled by rotating either or both of the proximity sensor stops as requlred giv ing proper front and rear electrode position After the desired oscillation track is obtained loc
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