Hobart Welding Products 120 Welder User Manual
Contents
1. FACING FEEDHEAD FROM DOOR SIDE BK 52 F VE pe ON FRONT OF PANEL 2 E 25 24V ef 1 ik D MS FEEDHEAD 53 CB2 oJ gt gt Or TA DCEN GASLESS WIRE i CONNECTION NO OB 5 LEGEND B1 MOTOR WRE FEED K2 ELAY BRAKE B2 MOTOR FAN CONTROL TRANSFORMER L1 REACTOR FILTER 1 APACITOR 53000 MD 30 VOLTS D Bio UAE RCUT BREAKER Overload RCU E ER Feed Motor RI RHEOSTAT 6 OHM SOW R2 RESSTOR BLEEDNG 50 OM DW CRI JJTPUT ECTFER AY 51 SWITCH ROTARY 5 POSITON 25A J RECEPTACLE GUN SWITCH 52 SWITCH POWER ON CFF S5 HERMOSTAT OVER TEMPERATURE K1 CONTACTOR T1 RANS ORMER POWER ST 210 011 C Figure 6 2 Circuit Diagram For 120 VAC CSA Model OM 210 088 Page 272. om FACING FEEDHEAD FROM DOOR SIDE 14 5 E o a 9 0 l rn n e BLK 17 lt 10 BLK RIBBED 10 a 509 e J e es OUTPUT i 1 1 TERMINALS 1 2 Bt VERD 4 5 BK 40 WHT E E Jr 8 e SOLID WRE T VEED MOTOR L OCATED ON ON REPLACEMENT MOTORS REVERSE LEADS BLACK amp RED IF MOTOR CONNECTION OFRONTE SIDE OF INTERIOR ROTATION 5 ELSE E FACING BASE FROM TOP x al 5 OUTPUT RECTIFIER 8 Q2 a RHEOSTAT Wu 7 Ed 11 BK E 12 B8 RANE pBWI 4 9 es 9 MOTOR 1173 5 Mie 14 A u ls VALVE g UE 00 x ayaa ENDER 2 28 WT wr o o oo 4 A 1 xL 9 2 3 1 9 BLACK CAPACITOR 33 5 92 79 POWER 1 t CONNECTION T 18 WT BLACK 5 s 38 14 WT R2 2 x2 x3 or 9 Le RIBBED INPUT RESISTOR GROUND ANS _ 5 TON 10 15 WT MT M sN RAM INPUT 5 13 CABLE NO S ON BACK OF SWITCH WT OR BK RIBBED SEE MANUAL FOR PROPER CONNECTION
3. SEE MANURLCEOR PROPER GONNEGTION FACING INTERIOR PANEL FROM RIGHT SIDE 13 cB GUN SWITCH CIRCUIT RECEPTACLE BREAKER 9 FACING FEEDHEAD FROM DOOR SIDE 14 Js ME ol d m3 9 E 2 9 BLK RIBBED 10 E 8 9 e E 5 OUTPUT 11 TERMINALS 12 B1 bi i BK 40 WHT gt 8 e 5 ON REPLACEMENT MOTORS REVERSE SOME IR a gt GEPOSTE SDE OF INTERIOR LEADS LAD amp RED IF NOTOR g A FACING BASE FROM TOP 3 OUTPUT RECTIFIER 8 2wt lt RHEOSTAT 7 M 1 a B2 12 2 wu As o BK B xa 3 H pS Ww 4 o ent 9 MOTOR 2 14 x 16 g v amp 8 S 2 28 WT 5 2 29 WT 8 E 9 9 227 3 1L 25W 9 G FAN BK 19 WT 2 2 9 1 amp 2 power 52 amp 9 swm TRANSFORMER amp n 1 2 x2 10 Z RIBBED INPUT x TERMOSTAT a zio vel BK 8 220 230 7 see pra NO S ON BACK OF SWITCH 4 BK RIBBED NOTE SEE MANUAL FOR PROPER CONNECTION INPUT pm FACING FEEDHEAD FROM DOOR SIDE 220V 230v 8 12 BK ous de PURGE CIRCUIT WORK CABLE RANGE VOLTAGE GUN CONNECTION 1 18 OUTPUT RANGE 2 gt 525 Lo ON FRONT OF PANEL DE B2 154 24V mix R3 PLASTIC ci FEEDHEAD 2 45 9 NEG DCEN GASLESS WIRE ae 9 exce CONNECTION Lt
4. GUN amp CABLE ENSE WIRE TYPE amp TIP LINER CABLE SET SCREW ASSEMBLY PEEL SIZE PART NO PART NO PART NO PART NO 177282A 6 10 024 H 379 587 379 427 4 177 314 4 177282A 7 10 030 H T 379 304 379 427 4 177 314 4 177282A 8 10 035 HIT 379 314 379 427 4 177 814 1 177282A 9 10 045 T 379 315 379 427 4 177 314 1 177282A 10 10 024 H 379 587 379 601 1 177 314 1 177282 11 10 030 H T 379 304 379 599 1 177 314 1 177282 12 10 035 H T 379 314 379 429 1 177 314 1 177282 13 10 045 379 315 379 429 1 177 314 4 177282A 14 10 024 H 379 587 379 601 1 177 314 4 W 11525 1 177282A 15 10 030 H T 379 304 379 599 1 177 314 1 W 11525 1 177282A 16 10 035 HIT 379 314 379 429 1 177 314 1 W 11525 1 177282A 17 10 045 T 379 315 379 429 1 177 314 1 W 11525 1 177282A 18 10 024H 379 587 379 601 1 177 314 1 W 11525 1 177282A 19 10 030 H T 379 304 379 599 1 177 314 1 W 11525 1 177282A 20 10 035 379 314 379 429 1 177 314 1 W 11525 1 177282A 21 10 045 379 315 379 429 1 177 314 1 W 11525 1 areca pe WIRE PART NO 177282A 6 379 597 4 177282A 7 177282A 8 177282A 9 OM 210 088 Page 41 Table 8 2 Optional Drive Rolls For Feed Head Assemblies WIRE DIAMETER FARE NO INCHES mm 407 230 1 024 6 and 030 035 8 and 9 203 568 035 5356 Aluminum 407 230 4 024 6 and 045 1 2 Table 8 3 Kits To Convert Piecemaker 14 A Gun And Machine To O
5. RE 1 Ad hu ed intem 177 107 DIFFUSER gas 1 sig D Barve rit edes 177 488 TRIGGER 1 AUOT hectare tant ors 390 356 285 INSU EATOR coma shine eic kei Nils 1 E 177 302 HANDLE pair 1 SENG 177 272 NUT square M4 4 Jae 379 733 2 COVER 1 NN 177 271 PIN contact switch 2 se M W 10904 14 O RING 1 2 x 5 8 x 1 16 2 Table 8 1 SCREW set 46 32 1 8 Ref Table 8 1 LINER spring assembly 1 eee ree 406 334 1 TOOL allen wrench 1 16 1 TO re 203 296 5 SCREW handle 4 To maintain the factory original performance of your equipment use only Manufacturer s Suggested Replacement Parts Model and serial number required when ordering parts from your local distributor Table 8 1 Gun amp Cable Assemblies and Replacement Parts For Piecemaker 14 A
6. 19 4 3 Weld Parameters For 230 VAC Model 20 SECTION 5 MAINTENANCE 5 21 5 1 Routine Maintenance 1 1 21 5 2 Overload Protection lr He ES IER E ne ete IUE 21 5 3 Changing Drive Roll Or Wire Inlet Guide 22 5 4 Replacing Gun Contact Tip 22 5 5 Cleaning Or Replacing Piecemaker 14 A Gun 23 5 6 Troubleshooting Table esr ches er Rae ret e ace e a Eat 24 SECTION 6 ELECTRICAL 26 SECTION 7 WELDING GMAW GUIDELINES 29 7 1 Typical MIG Process Connections 29 7 2 Typical MIG Process Control Settings 30 7 3 Holding And Positioning Welding Gun 31 7 4 Conditions That Affect Weld Bead Shape 32 7 5 Gun Movement During Welding 7 33 7 6 Poor Weld Bead Characteristics 33 7 7 Good Weld Bead Characterist
7. 1 18 24 GA 022 047 Ref ST 205 387 OM 210 088 Page 18 4 2 Weld Parameters For 120 VAC Model 205406A Welding Guide Settings are approximate Adjust as required WIRE GAS FLOW WELDING WIRE TO WELD Gauge TYPENSIZE GAS Cubic Ft Hr POLARITY VOLTAGE SPEED Inches d 28 Auto Body crt 024 CO2orC25 20 DCEP 1 3 4 14 os bed alga 28 024 CO or C25 20 DCEP 2 3 4 1 4 agons Tricycles Duc Wark Aute Door Brackets 18 GA 28 030 COz20r Cas 20 DCEP 2 2 3 5 6 Tailpipes Bicycles Fabshield 21B 035 DCEN 1 2 3 1 4 28 024 CO or 20 DCEP 2 3 4 5 16 Wheelbarrows Lawnmower Decks Basketball Posts 1 16 HB 28 030 gt or Cos 20 DCEP 2 2 3 5 16 Ge Roofing 16 28 035 CO or Cos 20 DCEP 2 3 4 5 16 ides Garage Door Tracks Tailpipes Motorcycles Fabshield 21B 035 BEEN 1 le Fabshield 21B 045 DCEN 1 2 1 2 Fenna l Deck HB 28 024 CO or C25 20 DCEP 3 4 5 5 16 encing Lawnmower Decks E Trailers Trailer Frames d 28 030 CO or Cos 20 DCEP 3 3 4 1 2 Wheelbarrows Garage Door 11 28 035 CO or C25 20 DCEP 3 3 4 1 2 Brackets Grain Wagons Bailers Combines Fabshield 21B 035 DOEN 2 1 4 Fabshi
8. 1 LO LABEL front end cap call Customer Service with model 1 CE E ERE 193237 KNOB pointer WFS 1 MN m C 205 399 2 PANEL tray certes o RBS S EDI etn MESI 1 203 846 1 FITTING barbed 1 duae deste rus Paid 203 558 CONNEGTORBzQgUH a nies ree IRR SERRE fal PU 1 reis 406 732 1 SCREW thumb 1 4 20 1 had luct 407 230 1 ROLL feed 024 030 035 1 rre 407 230 4 ROLL feed 024 045 Ref ML PE ERAT 203 081 SCREW feed roll 1 1 tense annual deor ny 203 025 GUIDE wire 1 puel saei 409 473 feed e e red Or 1 cA Dla ie ides 210010 MOTOR wire feed 1 EE 203 390 KEY 1 iude RP TT 205 244 1 CONNECTOR strain relief 1 and LR EL 203 407 PANEL end cap rear plastic 1 m pec 108 358 CONTACTOR input 230 VAC model 1 OM
9. 1 EET LABEL ground screw not shown 1 pn ETE LABEL moving parts 1 d RT HRS LABEL electric shock CSA model not shown 1 tA M UH LABEL caution 120 VAC model 1 MI Dm TRY 119 1 CONNECTOR strain relief 1 ING M CIRCUIT BREAKER push button 1 x DOG en cac ere LABEL electric Shock 1 KNOB pointer 1 When ordering a component originally displaying a precautionary label the label should also be ordered To maintain the factory original performance of your equipment use only Manufacturer s Suggested Replacement Parts Model and serial number required when ordering parts from your local distributor OM 210 088 Page 40 Hardware is common not available unless listed 5 9411 9 3 Figure 8 2 Gun And Cable Assembly Piecemaker 14 Item Par No No Description Quantity Figure 8 2 Gun And Cable Assembly Piecemaker 14 A pue ont 379 718 NOZZLE slip on assembly 1 PEE 379 708 ADAPTER nozzle 1 DECEM Table 821 TIB 6ontact lie Ele
10. 9 from unraveling JHN gt Y 44 4 in i 1 102 mm ae oj AUI E HA E 150 mm Open pressure assembly Pull and hold wire cut off end Push wire thru guides into gun continue to hold wire Tighten OF INPUT POWER Close and tighten pressure Remove gun nozzle and contact tip Turn power on assembly and let go of wire fy gt gt oP Press gun trigger until wire comes Reinstall contact tip and nozzle Feed wire to check drive roll pressure Tighten knob enough to prevent slipping out of gun Cut off wire Close and latch door Ref ST 802 081 Ref ST 205 837 OM 210 088 Page 17 SECTION 4 OPERATION 4 1 Controls Q e 1 Voltage Switch Wy TA 43m The higher the selected number the thicker the material that can be welded see weld setting label in welding power source or Sections 4 2 and 4 3 as applicable Do not switch under load 2 Voltage Switch Purge 0 Position In purge position fan runs but there is no weld output 3 Wire Speed Control Use control to select a wire feed Speed As Voltage switch setting in creases wire speed range also in creases see weld setting label in welding power source or Sections 4 2 or 4 3 as applicable 1 4 Power Switch Do not switch WELD while welding VOLTS JPN Ne pas commuter V dS iy durant LeSoudure MATERIAL THICKNESS STEEL
11. 230 VAC 1 v AA Do not move or operate unit where it could tip ssb2 2 1 94 Ref ST 802 085 OM 210 088 Page 15 3 7 Electrical Service Guide For 230 VAC Model Input Voltage 230 Input Amperes At Rated Output 19 5 Max Recommended Standard Fuse Or Circuit Breaker Rating In Amperes 30 Min Input Conductor Size In AWG Kcmil 14 Max Recommended Input Conductor Length In Feet Meters 66 20 Min Grounding Conductor Size In AWG Kcmil 14 Reference 1996 National Electrical Code NEC S 0092 J 3 8 Installing Wire Spool And Adjusting Hub Tension Standard Wire Spool 8 in 1 Lb Wire Spool 4 in a2 Sy L Install spool so welding wire feeds from bottom Adjusting Hub Tension Tools Needed Turn wingnut When a slight force is needed to turn spool tension is set C gt 15 16 S 0499 OM 210 088 Page 16 3 9 Threading Welding Wire Wire Spool Welding Wire Inlet Wire Guide Pressure Adjustment Knob Drive Roll Outlet Wire Guide BN Gun Conduit Cable e Lay gun cable out straight 7 od Jn 2 y WD Tools Needed Hold wire tightly to keep it
12. NO 2 NC SCHEMATIC LEGEND Bl MOTOR WRE FEED REACTOR FLTER B2 MOTCR FAN CONTROL TRANSFORMER L2 GAS VALVE CAPACITOR 53000 MD 30 VOLTS R EOSTAT OHV 50 CAPACITOR 53 000 MD 30 VOLTS RI Mos ind 2 RESSTOR BLEE OHM DW CB CRCUT BREAKER R3 RESSTOR CAP 50 OM DW CRI RECTFER AY 5 SWITCH ROTARY 5 POSTON 25A 52 SWITCH POWER CN CFF S5 THERVOSTAT OVER TEMPERATURE J RECEPTACLE GUN SWITCH 1 TRANSFORMER ER CONTACTOR K2 RELAY E ST 205 423 B OM 187 926 Page 28 Figure 6 3 Circuit Diagram For 230 VAC Model SECTION 7 WELDING GMAW GUIDELINES 7 1 Typical Process Connections Weld current can damage electronic parts in vehicles Disconnect both battery cables before welding on a vehicle Place work clamp as close to the weld as possible Regulator Flowmeter Wire Feeder Power Source Gun Shielding Gas lo Ke y Gas Workpiece V Work Clamp light mig 5 967 ST 801 909 OM 210 088 Page 29 7 2 Typical MIG Process Control Settings NOTE gt These settings are guidelines only Material and wire type joint design fitup position shielding gas etc affect settings Test welds to be sure they comply to specifications Material thickness determines weld parameters
13. Polarity Cable Connections Cable To Gun Cable To Work GMAW Soild wire with shield ing gas DCEP Reverse polarity Connect to positive out put terminal Connect to negative output terminal FCAW Self shielding wire no shielding gas Straight Polarity Connect to negative output terminal Connect to positive output terminal OM 210 088 Page 12 3 4 Installing Gas Supply Argon Gas Tools Needed 5 8 1 1 8 in TC CO Gas N Obtain gas cylinder and chain to running gear wall or other station ary support so cylinder cannot fall and break off valve 1 Cap 2 Cylinder Valve Remove cap stand to side of valve and open valve slightly Gas flow blows dust and dirt from valve Close valve 3 Oylinder 4 Regulator Flowmeter Install so face is vertical 5 Regulator Flowmeter Gas Hose Connection 6 Welding Power Source Gas Hose Connection Connect customer supplied gas hose between regulator flowmeter gas hose connection and fitting on rear of welding power source 7 Flow Adjust Typical flow rate is 20 cfh cubic feet per hour Check wire manufactur
14. 5 0053 7 7 Good Weld Bead Characteristics 1 2 3 Fine Spatter Uniform Bead Moderate Crater During Welding Weld a new bead or layer for each 1 8 in 3 2 mm thickness in metals being welded 4 5 No Overlap Good Penetration into Base Metal 5 0052 210 088 Page 33 7 8 Troubleshooting Excessive Spatter Duca scavi Excessive Spatter scattering of molten metal particles that cool to solid form near weld bead 5 0636 Possible Causes Corrective Actions Wire feed speed too high Select lower wire feed speed Voltage too high Select lower voltage range Electrode extension stickout too long Use shorter electrode extension stickout Workpiece dirty Remove all grease oil moisture rust paint undercoating and dirt from work surface before welding Insufficient shielding gas at welding arc Increase flow of shielding gas at regulator flowmeter and or prevent drafts near welding arc Dirty welding wire Use clean dry welding wire Eliminate pickup of oil or lubricant on welding wire from feeder or liner 7 9 Troubleshooting Porosity CO Porosity small cavities or holes resulting from gas pockets in weld metal S 0635 Possible Causes Corrective Actions Insufficient shielding gas at welding arc Increase flow of shielding gas at regulato
15. Turn face away from valve outlet when opening cylinder valve Keep protective cap in place over valve except when cylinder is in use or connected for use Read and follow instructions on compressed gas cylinders associated equipment and CGA publication P 1 listed in Safety Standards 1 3 Additional Symbols For Installation Operation And Maintenance FIRE OR EXPLOSION hazard e Do not install or place unit on over or near combustible surfaces e Do notinstall unit near flammables e Do not overload building wiring be sure power supply system is properly sized rated and protected to handle this unit FALLING UNIT can cause injury e Use lifting eye to lift unit only NOT running gear gas oylinders or any other accessories Use equipment of adequate capacity to lift and support unit e f using lift forks to move unit be sure forks are long enough to extend beyond opposite side of unit Re LU OVERUSE can cause OVERHEATING e Allow cooling period follow rated duty cycle a Reduce current or reduce duty cycle before starting to weld again e Do not block or filter airflow to unit ee STATIC ESD can damage PC boards 79 e Puton grounded wrist strap BEFORE handling boards or parts e Use proper static proof bags and boxes to store move or ship PC boards 22 N MOVING PARTS can cause injury Keep away from moving parts Keep away from
16. e Shut off shielding gas supply when not in use e Always ventilate confined spaces or use approved air supplied respirator HOT PARTS can cause severe burns e Do not touch hot parts bare handed e Allow cooling period before working on gun or torch MAGNETIC FIELDS can affect pacemakers Pacemaker wearers keep away Wearers should consult their doctor before going near arc welding gouging or spot welding operations NOISE can damage hearing Noise from some processes or equipment can damage hearing Wear approved ear protection if noise level is high CYLINDERS can explode if damaged Shielding gas cylinders contain gas under high pressure If damaged a cylinder can explode Since gas cylinders are normally part of the welding process be sure to treat them carefully Protect compressed gas cylinders from excessive heat mechani cal shocks slag open flames sparks and arcs Install cylinders in an upright position by securing to a stationary support or cylinder rack to prevent falling or tipping Keep cylinders away from any welding or other electrical circuits Never drape a welding torch over a gas cylinder Never allow a welding electrode to touch any cylinder Never weld on a pressurized cylinder explosion will result Use only correct shielding gas cylinders regulators hoses and fit tings designed for the specific application maintain them and associated parts in good condition
17. Les porteurs d un stimulateur cardiaque doivent d abord consulter leur m decin avant de s appro cher des op rations de soudage l arc de gou geage ou de soudage par points OM 210 088 Page 7 1 4 Principales normes de s curit Safety in Welding and Cutting norme ANSI Z49 1 de l American Wel ding Society 550 N W Lejeune Rd Miami FL 33126 Safety and Health Sandards OSHA 29 CFR 1910 du Superintendent of Documents U S Government Printing Office Washington D C 20402 Recommended Safe Practice for the Preparation for Welding and Cut ting of Containers That Have Held Hazardous Substances norme AWS F4 1 de l American Welding Society 550 N W Lejeune Rd Miami FL 33126 National Electrical Code NFPA Standard 70 de la National Fire Protec tion Association Batterymarch Park Quincy MA 02269 Safe Handling of Compressed Gases in Cylinders CGA Pamphlet P 1 de la Compressed Gas Association 1235 Jefferson Davis Highway Suite 501 Arlington VA 22202 R gles de s curit en soudage coupage et proc d s connexes norme CSA W117 2 de l Association canadienne de normalisation vente de normes 178 Rexdale Boulevard Rexdale Ontario Canada M9W 1R3 Safe Practices For Occupation And Educational Eye And Face Protec tion norme ANSI Z87 1 de l American National Standards Institute 1430 Broadway New York NY 10018 Cutting and Welding Processes norme NFPA 51B de la National Fire Protection Association Ba
18. SECTION 2 5 5 9 2 1 Specifications eed da ve MONA ORB C IR Ain 9 2 2 Duty Cycle And 10 2 3 WoltAmpere CUrves et a AAA ioe te eas 11 SECTION 3 5 12 3 1 Installing Welding Gun 12 3 2 Changing Polarity 12 3 3 Process Polarity Table 1 12 3 4 Installing Gas Supply sx dy de rU ive epp is 13 3 5 Selecting A Location And Connecting Input Power For 120 VAC Model 14 3 6 Selecting A Location And Connecting Input Power For 230 VAC Model 15 3 7 Electrical Service Guide For 230 VAC Model 16 3 8 Installing Wire Spool And Adjusting Hub Tension 16 3 9 Threading Welding 17 4 is fe ee e 18 451 Controls 58e A ER AR 18 4 2 Weld Parameters 120 VAC Model
19. and tighten set screw EC Cut liner off so that 3 4 in 19 05 sticks out of head tube Install adapter contact tip and nozzle Blow out gun casing NOTE Burrs or bent wire from spring may make it difficult to feed wire through the liner Remove burrs Ref ST 801 995 OM 210 088 Page 23 5 6 Troubleshooting Table Trouble Remedy No weld output wire does not feed fan does not run Secure power cord plug in receptacle see Section 3 5 Replace building line fuse or reset circuit breaker if open Place Power switch in On position see Section 4 1 Check circuit breaker CB CSA model and reset if necessary see Section 5 2 No weld output wire does not feed fan motor continues to run Thermostat S3 open overheating Allow fan to run thermostat closes when unit has cooled see Section 2 2 Secure gun trigger leads see Section 3 1 No weld output wire feeds Connect work clamp to get good metal to metal contact Replace contact tip see Section 5 4 Check for proper polarity connections see Section 3 2 Low weld output Connect unit to proper input voltage or check for low line voltage Place voltage switch in desired position see Section 4 1 Electrode wire feeding stops during welding Straighten gun cable and or replace damaged parts Adjust drive roll pressure see Section 3 9 Cha
20. er s recommended flow rate 8 Adapter Customer Sup plied 9 O Ring Customer Supplied Install adapter with O ring between regulator flowmeter and cylinder ST 802 028 ST 802 086 OM 210 088 Page 13 3 5 Selecting A Location And Connecting Input Power For 120 VAC Model A CL 1 Rating Label 2 Grounded Receptacle A 120 volt 20 ampere individual branch circuit protected by time de lay fuses or circuit breaker is re quired 3 Plug From Unit Select extension cord of 14 AWG for up to 50 ft 15 m or 12 AWG for 50 up to 200 ft 61 m Special installation may be required where gasoline or volatile liquids are present see NEC Article 511 or CEC Section 20 ST 802 084 OM 210 088 Page 14 3 6 Selecting A Location And Connecting Input Power For 230 VAC Model 1 Rating Label Supply correct input power 2 Plug 3 Receptacle Connect plug to receptacle 4 Line Disconnect Device 4 See Section 3 7 Special installation may be Bo required where gasoline or 18 in 457 mm of space for airflow volatile liquids are present see NEC Article 511 or CEC 11 Section 20 Always connect grounding conductor first GND PE
21. 09 159 1 K b 459 N N End View Of Work Angle Side View Of Gun Angle FILLET WELDS 210 088 Page 31 7 4 Conditions That Affect Weld Bead Shape NOTE es Weld bead shape depends on gun angle direction of travel electrode extension stickout travel speed thickness of base metal wire feed speed weld current and voltage p 10 E laeeem 0 3 Push 4109 x 44 Perpendicular Drag GUN ANGLES AND WELD BEAD PROFILES Short Normal Long ELECTRODE EXTENSIONS STICKOUT Le Le Short Normal Long FILLET WELD ELECTRODE EXTENSIONS STICKOUT Slow Normal Fast GUN TRAVEL SPEED 5 0634 210 088 Page 32 7 5 Gun Movement During Welding NOTE gt Normally a single stringer bead is satisfactory for most narrow groove weld joints however for wide groove weld joints or bridging across gaps a weave bead or multiple stringer beads works better Be AX 2 3 Use weave patterns to cover a wide area in one pass of the electrode Stringer Bead Steady Movement Along Seam Weave Bead Side To Side Movement Along Seam Weave Patterns 5 0054 7 6 Poor Weld Bead Characteristics Large Spatter Deposits Rough Uneven Bead Slight Crater During Welding Bad Overlap Poor Penetration
22. 1 CGA nu m r es dans les normes de s curit 1 3 Dangers suppl mentaires en relation avec l installation le fonctionnement et la maintenance 2 Risque D INCENDIE OU f D EXPLOSION Ne pas placer l appareil sur au dessus ou proxi mit de surfaces infllammables Ne pas installer l appareil proximit de produits inflammables Ne pas surcharger l installation lectrique s assurer que l alimen tation est correctement dimensionn et prot g avant de mettre l appareil en service LA CHUTE DE L APPAREIL peut blesser e Utiliser l anneau de levage uniquement pour sou lever l appareil NON PAS les chariot les bouteil les de gaz ou tout autre accessoire e Utiliser un engin d une capacit appropri e pour Soulever l appareil e En utilisant des fourches de levage pour d placer l unit s assurer que les fourches sont suffisamment longues pour d passer du c t oppos de l appareil nn jt i L EMPLOI EXCESSIF peut SURCHAUFFER L QUIPEMENT e Pr voir une p riode de refroidissement respec ter le cycle op ratoire nominal e R duire le courant ou le cycle op ratoire avant de recommancer le soudage Ne pas obstruer les passages d air du poste LES CHARGES LECTROSTATI QUES peuvent endommager les cir cuits imprim s gt lt e tablir la connexion avec la barrette de terre avant de manipuler des cartes ou des pi ces e Utiliser des
23. 210 088 Page 39 Item Dia No Mkgs Description Quantity Figure 8 1 Main Assembly Continued 3249 2 ne aestuat CONTACTOR input 120 VAC model 1 cca DO ace SWITCH rotary range 1 Mo 361 052 10 CLAMP capacitor 230 VAC 2 reg 1 o PA ERU RESISTOR assembly 230 VAC 2 reg 1 ab EE 405 278 011 CAPACITOR elctlt 230 VAC 2 reg 1 DI RETI 5 9 WITGH aput TON reso Pe herman P eLOiI Re 1 dE Ee RHEOSTAT 16 ohm 5 0 1 ieee HINGE doOr EE En 2 D Ncc 203 561 1 PANEL door gray 1 PRORA 203 561 PANEL door MAC red 1 etti tel eios 203 635 1 FAT CH iecur tate inier ites the elu Qua des 2 Aa aire CABLE power assembly 230 VAC model 1 2 099 CABLE power assembly 120 VAC model 1 201 234 3 LEAD ground 6 1 205 424A LABEL door 230 VAC model 1 205 406A LABEL door 120 VAC model
24. At 50 Hz Input Height 14 1 2 in 368 mm Solid Flux Cored Wire Type Stainless Aluminum Wire Feed Speed Range At No Load And Dia 023 030 in 030 035 in 0 6 0 8 mm 0 8 0 9 mm 160 954 IPM 4 1 24 m min OM 210 088 Page 9 2 2 Duty Cycle And Overheating Duty Cycle is percentage of 10 min utes that unit can weld at rated load without overheating 150 A 120 VAC Model 125 100 If unit overheats thermostat s opens output stops and cooling fan runs Wait fifteen minutes for unit to cool Reduce amperage or duty cycle before welding n 7o E Exceeding duty cycle 2 damage unit or gun and void d warranty 37 7 25 9 o 15 20 25 30 40 50 60 100 DUTY CYCLE S 30 dutycycle at 90 amps 3 Minutes Welding 7 Minutes Resting B 230 VAC Model 200 175 150 e 125 ui gt g 100 5 50 0 0 15 20 25 90 40 50 60 80 100 96 DUTY CYCLE 80 dutycycle at 130 amps 60 Hz 20 duty cycle at 130 amps 50 Hz Do 2 3 Minutes Welding 7 Minutes Resting Overheating 4 Reduce Duty Cycle Minutes duty1 4 95 SA 802 090 SA 802 091 OM 210 088 Page 10 2 3 Volt Ampere Curves A 120 VAC Model VOLTS AMPS RANGE 4 RANGE 3 RANGE2 RANGE 1 The volt ampere curves show the minimum and maximum voltage and amperage output capabilities of t
25. and reduce wire feed speed Increase and or maintain steady travel speed OM 210 088 Page 35 7 14 Troubleshooting Waviness Of Bead Ere NL Waviness Of Bead weld metal that is not parallel and does not cover joint formed by base metal _ S 0641 Possible Causes Corrective Actions Welding wire extends too far out of nozzle Be sure welding wire extends not more than 1 2 in 13 mm beyond nozzle Unsteady hand Support hand on solid surface or use two hands 7 15 Troubleshooting Distortion Distortion contraction of weld metal during welding that forces i Base metal moves in the direction of the weld bead S 0642 Possible Causes Corrective Actions Excessive heat input Use restraint clamp to hold base metal in position Make tack welds along joint before starting welding operation Select lower voltage range and or reduce wire feed speed Increase travel speed Weld in small segments and allow cooling between welds OM 210 088 Page 36 7 16 Common MIG Shielding Gases This is a general chart for common gases and where they are used Many different combinations mixtures of shielding gases have been developed over the years The most commonly used shielding gases are listed in the following table Application Spray Arc Steel Short Circuiting Steel 2 4 d Argon All Positions Argon 25 CO Flat a
26. contenue dans les normes de s curit num r es la section 1 4 Veuillez lire et respecter toutes ces normes de Maintenir solidement en place tous les panneaux et capots s curit e Fixer le c ble de retour de fa on obtenir un bon contact m tal m tal EE L installation l utilisation l entretien et les r parations ne doi vent tre confi s qu des personnes qualifi es Au cours de l utilisation tenir toute personne l cart et plus par ticulierement les enfants UN CHOC LECTRIQUE peut tuer Un simple contact avec des pi ces lectriques peut provoquer une lectrocution ou des blessures graves L lectrode et le circuit de soudage sont sous tension d s que l appareil est sur ON Le circuit d entr e et les circuits internes de l appareil sont galement sous avec la pi ce souder ou la table de travail le plus pr s possible de la soudure Isoler la pince de masse quand pas mis la pi ce pour viter le contact avec tout objet m tallique Il ya DU COURANT CONTINU IMPORTANT dans les convertisseurs apr s la suppression de l alimenta tion lectrique Arr ter les convertisseurs d brancher le courant lectrique et d charger les condensateurs d alimentation selon les instructions indiqu es dans la partie entretien avant de toucher les pi ces tension ce moment l En soudage semi automatique ou automatique le fil le d vidoir le logement des galets d entrainement
27. et les pi ces m talliques en contact avec le fil de soudage sont sous tension Des mat riels mal install s ou mal mis la terre pr sentent un danger e Ne jamais toucher les pi ces lectriques sous tension e Porter des gants et des v tements de protection secs ne comportant pas de trous S isoler de la pi ce et de la terre au moyen de tapis ou d autres LES FUM ES ET LES GAZ peuvent moyens isolants suffisamment grands pour emp cher le contact phy tre d sique ventuel avec la pi ce ou la terre etre dangereux Ne pas se servir de source lectrique courant lectrique dans les zones Le soudage g n re des fum es et des gaz Leur humides dans les endroits confin s ou l on risque de tomber inhalation peut tre dangereux pour votre sant e servir d une source lectrique acourant lectrique UNIQUEMENT si le e Eloigner votre t te des fum es Ne pas respirer proc d de soudage le demande les fum es e Sil utilisation d une source lectrique acourant lectrique s av re n ces e A l int rieur ventiler la zone et ou utiliser un chappement au niveau saire se servir de la fonction de t l commande si l appareil en est quip de l arc pour l vacuation des fum es et des gaz de soudage e Couper l alimentation ou arr ter le moteur avant de proc der l instal e Sila ventilation est insuffisante utiliser un respirateur alimenta lation la r paration ou l entretien de l appareil D ver
28. l entretien de l installation e Maintenir soigneusement ferm s les portes et les panneaux des Sources de haute fr quence maintenir les clateurs une distance correcte et utiliser une terre et et un blindage pour r duire les interf rences ventuelles LE SOUDAGE L ARC risque de provoquer des interf rences e L nergie lectromagn tique risque de provoquer des interf rences pour l quipement lectronique sensible tel que les ordinateurs et l quipement command par ordinateur tel que les robots Veiller ce que tout l quipement de la zone de soudage soit com patible lectromagn tiquement e Pour r duire la possibilit d interf rence maintenir les c bles de soudage aussi courts que possible les grouper et les poser aussi bas que possible ex par terre Veiller souder une distance de 100 m tres de tout quipement lectronique sensible Veiller ce que ce poste de soudage soit pos et mis la terre conform ment ce mode d emploi e Encasd iterf rences apr s avoir pris les mesures pr c dentes il incombe l utilisateur de prendre des mesures suppl mentaires tel les que le d placement du poste l utilisation de c bles blind s l uti lisation de filtres de ligne ou la pose de protecteurs dans la zone de travail LES CHAMPS MAGN TIQUES peuvent affecter les stimulateurs cardiaques Porteurs de stimulateur cardiaque restez dis tance
29. pinch points such as drive rolls WELDING WIRE can cause injury e Do not press gun trigger until instructed to do 50 e Do not point gun toward any part of the body other people or any metal when threading welding wire 5 1 4 Principal Safety Standards Safety in Welding and Cutting ANSI Standard Z49 1 from American Welding Society 550 N W LeJeune Rd Miami FL 33126 Safety and Health Standards OSHA 29 CFR 1910 from Superinten dent of Documents U S Government Printing Office Washington D C 20402 Recommended Safe Practices for the Preparation for Welding and Cut ting of Containers That Have Held Hazardous Substances American Welding Society Standard AWS F4 1 from American Welding Society 550 N W LeJeune Rd Miami FL 33126 National Electrical Code NFPA Standard 70 from National Fire Protec tion Association Batterymarch Park Quincy MA 02269 O MOVING PARTS can cause injury e Keep away from moving parts such as fans e Keep all doors panels covers and guards closed and securely in place H F RADIATION can cause interference e High frequency H F can interfere with radio navigation safety services computers and communications equipment e Have only qualified persons familiar with electronic equipment perform this installation Theuseris responsible for having a qualified electrician prompt ly correct any interference problem resulting from the installa tion
30. rifier fr quemment le cordon d alimentation pour voir s il n est pas rayons de l arc peuvent r agir en pr sence de vapeurs et former des endommag ou d nud remplacer le cordon imm diatement s il est gaz hautement toxiques et irritants endommag un c ble d nud peut provoquer une lectrocution e Ne pas souder des m taux munis d un rev tement tels que l acier e Mettre l appareil hors tension quand on ne l utilise pas galvanis plaqu en plomb ou au cadmium moins que le rev te e Ne pas utiliser des c bles us s endommag s de grosseur insuffi ment n ait t enlev dans la zone de soudure que l endroit soit bien sante ou mal piss s ventil et si n cessaire en portant un respirateur alimentation e Ne pas enrouler les c bles autour du corps d air tous dd m taux nin M l ments e Sila pi ce soud e doit tre mise la terre le faire directement avec un peuvenudegager des TumEees toxiques cn eas eg soudage c ble distinct Ne pas toucher l lectrode quand on est en contact avec la pi ce la terre ou une lectrode provenant d une autre machine OM 210 088 Page 5 LES RAYONS DE L ARC peuvent pro voquer des br lures dans les yeux et sur la peau Le rayonnement de l arc du proc d de soudage g n re des rayons visibles et invisibles intenses ultraviolets et infrarouges susceptibles de provoquer des br lures dans les yeux et sur la peau Des tincelles sont projet es pendant le
31. the weld as practical e Insulate work clamp when not connected to workpiece to prevent contact with any metal object e Do not connect more than one electrode or work cable to any single weld output terminal SIGNIFICANT DC VOLTAGE exists after removal of input power on inverters e Turn Off inverter disconnect input power and discharge input capacitors according to instructions in Maintenance Section before touching any parts FUMES AND GASES can be hazardous Welding produces fumes and gases Breathing these fumes and gases can be hazardous to your health Keep your head out of the fumes Do not breathe the fumes If inside ventilate the area and or use exhaust at the arc to remove welding fumes and gases If ventilation is poor use an approved air supplied respirator Read the Material Safety Data Sheets MSDSs and the manufacturers instructions for metals consumables coatings cleaners and degreasers Work in a confined space only if it is well ventilated or while wearing an air supplied respirator Always have a trained watch person nearby Welding fumes and gases can displace air and lower the oxygen level causing injury or death Be sure the breath ing air is safe e Do not weld in locations near degreasing cleaning or spraying op erations The heat and rays of the arc can react with vapors to form highly toxic and irritating gases e Do not weld on coated metals such as galvanized lead or cad
32. toutes les substances inflammables une distance de 10 7 m de l arc de soudage En cas d impossibilit les recouvrir soigneuse ment avec des protections homologu s e Des tincelles et des mat riaux chauds du soudage peuvent facile ment passer dans d autres zones en traversant de petites fissures et des ouvertures e Surveiller tout d clenchement d incendie et tenir un extincteur proxi mit Le soudage effectu sur un plafond plancher paroi ou s paration peut d clencher un incendie de l autre c t e Ne pas effectuer le soudage sur des conteneurs ferm s tels que des r servoirs tambours ou conduites moins qu ils n aient t pr pa r s correctement conform ment AWS F4 1 voir les normes de s curit e Brancher le c ble sur la pi ce le plus pr s possible de la zone de sou dage pour viter le transport du courant sur une longue distance par des chemins inconnus ventuels en provoquant des risques d lec trocution et d incendie e Ne pas utiliser le poste de soudage pour d geler des conduites ge l es e Encas de non utilisation enlever la baguette d lectrode du porte lectrode ou couper le fil la pointe de contact Porter des v tements de protection d pourvus d huile tels que des gants en cuir une chemise en mat riau lourd des pantalons sans re vers des chaussures hautes et un couvre chef e Avant de souder retirer toute substance combustible de vos poches telles qu un allum
33. 2 1 8 125 in p 4 Convert Material Thickness to Amperage A 001 in 1 ampere 125 in 125A Select Wire Size Wire Size Amperage Range 023 in 30 90 030 in 40 145 035 in 50 180A Wire Wire Speed Size Recommendation Approx 023 in 3 5 in per ampere 3 5 x 125 A 437 ipm 030 in 2 in per ampere 2 x 125 A 250 ipm 035 in 1 6 in per ampere 1 6 x 125 A 200 ipm Select Wire Speed Amperage 125 A based on 1 8 in material thickness ipm inch per minute Low voltage wire stubs into work High voltage arc is unstable spatter Set voltage midway between high low voltage Select Voltage weld bead Wire speed amperage controls weld pe netration wire speed burn off rate Ref ST 802 083 OM 210 088 Page 30 7 3 Holding And Positioning Welding Gun NOTE Ex Welding wire is energized when gun trigger is pressed Before lowering helmet and pressing trigger be sure wire is no more than 1 2 in 13 mm past end of nozzle and tip of wire is positioned correctly on seam 1 1 Hold Gun and Control Gun Trigger 2 Workpiece 3 Work Clamp 2 3 4 Electrode Extension Stickout 2 1 4 to 1 2 in 6 13 mm 5 Cradle Gun and Rest Hand on Workpiece 5 pe t 0 15 Vod i 90 90 j 4 End View Of Work Angle Side View Of Gun Angle GROOVE WELDS 45
34. 20 VAC model 1 184 735 GUIDE wire 1 Des reap 205 419 TRANSFORMER power assembly 230 VAC model 1 210 000 TRANSFORMER power assembly 120 VAC model 1 205 398A BRACKET mtg fan motor and heat sink 1 sid s v 210 124 MOTOR fan 230 VAC model 1 210123 MOTOR fan 120 VAC model 1 AO 203 431 1 HANDLE lifting 1 desse ipu rie 203 601 1 SPRING handle 2 204 521 1 PANEL side gray 1 MEME UE 204 521 BA PANEL side Mac red 1 joe On 204 506 REACTOR assembly 230 VAC model 1 200 561 1 REACTOR assembly 120 VAC model 1 203 429 ENCLOSURE end cap handle 2 po e tai hh wad 205 444 PANEL plastic end cap front 1 ossi iine i ace 402 037 4 GROMMET rubber 3 8 1 ECCE 204 413 INSULATOR gun connector
35. 210109 CIRCUIT BREAKER 120 CSA mode not shownl 1 eed eo bees 405 576 1 BUSHING terminal gun switch 1 zuo 409 870 WASHER insulator output 2 tes ac racio UU 409 869 BUSHING insulator output 2 ia 402 037 6 GROMMET rubber 1 2 1 TRE D OMNE TM 409 615 2 SPRING hub brake 1 UN EST ERE 203 556 SHAFT hub 1 seu 209 476 rz ael 1 oed ee 407 611 2 WASHER nylon shaft 1 4 1 E o e d te ue 203 666 WASHER non rotating 1 terree 203 544 NU TEND SPOON iri oett ex rhe Rente 1 ere see W 11294 1 NUT wing 1 4 1 nup 203 555 WASHER brake 1 409 953 1 BLADE fan 1 edad aiu eu Mine S 180791 DIODE rect heat sink assy 230 VAC model 1 119 264 DIODE rect heat sink assy 1
36. D ANY IMPLIED WARRANTY GUARANTY OR REPRESENTATION AS TO PERFORMANCE AND ANY REMEDY FOR BREACH OF CONTRACT TORT OR ANY OTHER LEGAL THEORY WHICH BUT FOR THIS PROVISION MIGHT ARISE BY IMPLICATION OPERATION OF LAW CUSTOM OF TRADE OR COURSE OF DEALING INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE WITH RESPECT TO ANY AND ALL EQUIPMENT FURNISHED BY HOBART IS EXCLUDED AND DISCLAIMED BY HOBART Some states in the U S A do not allow limitations of how long an implied warranty lasts or the exclusion of incidental indirect special or consequential damages so the above limitation or exclusion may not apply to you This warranty provides specific legal rights and other rights may be available but may vary from state to state In Canada legislation in some provinces provides for certain additional warranties or remedies other than as stated herein and to the extent that they may not be waived the limitations and exclusions set out above may not apply This Limited Warranty provides specific legal rights and other rights may be available but may vary from province to province HOBART 5 WELDERS hobart standard 7 00 Owner s Record Please complete and retain with your personal records Model Name Purchase Date Distributor Address City State Serial Style Number Date which equipment was delivered to original customer Resources Available Always provide Mo
37. IUM 7 1 2 ARGON 2 1 2 CARBON DIOXIDE 205 424 A OM 210 088 Page 20 SECTION 5 MAINTENANCE amp TROUBLESHOOTING 5 1 Routine Maintenance e Disconnect power before maintaining 3 Months Replace unreadable labels 2 weld cable tighten weld terminals ME A Repair or D ul replace 50 i cracked A gt lt 6 Months Blow out or vacuum inside During heavy service clean monthly 5 2 Overload Protection 120 VAC CSA Model 9 Se 120 And 230 VAC CSA Models o 1 Circuit Breaker CB Circuit breaker CB protects wire feed motor from overload If circuit breaker opens wire stops feeding 2 Circuit Breaker CB1 CSA Model CB1 protects unit from overload If CB1 opens unit shuts down 3 Circuit Breaker CB2 CSA Model Circuit breaker CB2 protects wire feed motor from overload If circuit breaker opens wire stops feeding Reset breaker Ref ST 802 081 OM 210 088 Page 21 5 3 Changing Drive Roll Or Wire Inlet Guide 1 Inlet Wire Guide Securing EY Screw 2 Inlet Wire Guide Loosen screw Slide tip as close to drive rolls as possible without touching Tighten screw 3 Dri
38. OM 210 088D MIG GMAW Welding WELDING PRODUCTS Flux Cored FCAW Welding Handler 120 150 And Piecemaker 14A Gun OWNER S MANUAL From Hobart to You Thank you and congratulations on choosing Hobart Now you can get the job done and get it done right We know you don t have time to do it any other way This Owner s Manual is designed to help you get the most out of your Hobart products Please take time to read the Safety precautions They will help you protect yourself against potential hazards on the worksite We ve made installation and operation quick and easy With Hobart you can count on years of reliable service with proper maintenance And if for some reason the unit Hobart is registered to the needs repair there s a Troubleshooting section er Penn Quality System that will help you figure out what the problem is The parts list will then help you to decide which exact part you may need to fix the problem Warranty and service information for your particular model are also provided REGISTERED QUALITY SYSTEM Hobart Welders manufactures a full line of welders and welding related equipment For information on other quality Hobart products contact your local Hobart distributor Hobart offers a Technical Manual which provides more detailed service and parts information for your unit To obtain a Technical Manual contact your local to receive the latest full line catalog o
39. STAT 7 9 ks 8 1111 82 sw 2 8 Seren 438 4 CRI 9 14 E 16 VALNE g B reactor g OL amp amp amp 8 ENDER 2 28 WT WT YL E 0 0 4 2 29 WT 46 n xl E 19 WI 2 CAPACITOR 2 3 6 9 4 5 power 52 lt SWITCH zx TRANSFORMER ra B E 5 10 M HS 2 x Deae 10 15 WT WT YL uc al INPUT 5 15 CABLE NO S ON BACK OF SWITCH WT OR BK RIBBED E E BK Pos CIRCUIT RANGE VOLTAGE f 2 2 Lo ON FRONT OF PANEL one B2 id R ia 2 NEG 53 Or 2 NO K2X NC B1 SCHEMATIC LEGEND B1 MOTOR WIRE FEED K2 RELAY BRAKE B2 MOTOR FAN CONTROL TRANSFORMER L1 REACTOR FILTER L2 GAS VALVE C1 CAPACITOR 53000 MFD 30 VOLTS R1 RHEOSTAT 16 OHM 50W CB CIRCUIT BREAKER R2 RESISTOR CAP BLEEDING 50 OHM 10W CRI OUTPUT RECTIFIER AY S1 SWITCH ROTARY 5 POSITION 25A 52 SWITCH POWER ON OFF RECEPTACLE GUN SWITCH S3 THERMOSTAT OVER TEMPERATURE K1 CONTACTOR T1 TRANSFORMER POWER ST 205 400 OM 187 926 Page 26 Figure 6 1 Circuit Diagram For 120 VAC Model SEE MANUAL FOR PROPER CONNECTION 17 CIRCUIT 2 20 wr Fe 4 WI FACING INTERIOR PANEL FROM RIGHT SIDE 13 2 CIRCUIT BERE BREAKER 7 yr
40. acemakers Pacemaker wearers consult your doctor first If cleared by your doctor then following the above procedures is recommended SECTION 1 CONSIGNES DE SECURITE LIRE AVANT UTILISATION APA Ce groupe de symboles signifie Mise en garde Soyez vigilant Il y a des risques de danger reli s aux CHOCS ELECTRIQUES aux PIECES EN MOUVEMENT et aux PIECES CHAUDES Reportez vous aux symboles et aux directives ci dessous afin de conna tre les mesures prendre pour viter tout danger som nd fre 4 98 1 1 identifie un message de s curit particulier Signification des symboles Signifie Mise en garde Soyez vigilant Cette proc dure pr sente des risques de danger Ceux ci sont identifi s par des symboles adjacents aux directives Signifie NOTA n est pas relatif la s curit 1 2 Dangers relatifs au soudage l arc Les symboles pr sent s sont utilis s tout au long du e N utiliser qu un mat riel bon tat R parer ou remplacer sur le pr sent manuel pour attirer votre attention et identifier les risques champ les pi ces endommag es Entretenir l appareil conform ment de danger Lorsque vous voyez un symbole soyez vigilant et ce manuel suivez les directives mentionn es afin d viter tout danger Les consignes de s curit pr sent es ci apres ne font que r sumer e Porter un harnais de s curit quand on travaille en hauteur l information
41. arder le poste de soudage et les c bles le plus loin possible de vous 5 Relier la pince de masse le plus pr s possible de la zone de soudure Consignes relatives aux stimulateurs cardiaques Les personnes qui portent un stimulateur cardiaque doivent avant tout consulter leur docteur Si vous tes d clar apte par votre docteur il est alors recommand de respecter les consignes ci dessus SECTION 2 SPECIFICATIONS 2 1 A 120 VAC Model Specifications Amperes Input at Rated Welding Amperage p e Rated Load Output KVA KW Weight Overall Output Range DC 9 120 V 60 Hz W Gun Dimensions Single Phase Length 19 1 8 in 90 A 19 Volts DC 489 mm 3096 Duty Cycle 24 2 88 2 45 67 Ib Width 10 1 2 in 30 130 28 30 kg 1 267 mm 75 19 Volts DC 20 2 40 2 04 20 Duty Cycle Height 14 1 2 in 368 mm Solid Flux Cored Wire Type Stainless Aluminum Wire Feed Speed Range At No Load And Dia 023 030 in 030 035 in 0 6 0 8 mm 0 8 0 9 mm 160 870 IPM 4 1 22 5 m min CSA Rating B 230 VAC Model Amperes Input at Rated Welding Amperage Rated Load Output KVA KW Weight Overall Output Range Do 9 230 V 50 60 Hz W Gun Dimensions Single Phase Length 19 1 8 in 130 20 Volts 489 mm DC 3095 Duty Cycle 701 Width 10 1 2 i At 60 Hz Input 20 30 175 30 19 5 4 49 3 83 ce m pin E n Duty Cycle
42. arranted separately by the engine manufacturer 3 1 Year Parts and Labor DS 2Wire Feeder Motor Driven Guns w exception of Spoolmate 185 amp Spoolmate 250 Process Controllers Positioners and Controllers Automatic Motion Devices RFCS Foot Controls Induction Heating Power Sources Water Coolant Systems HFUnits Grids Maxstar 140 Spot Welders Load Banks Hobart Cyclomatic Equipment Running Gear Trailers Plasma Cutting Torches except APT amp SAF Models Field Options NOTE Field options are covered under True Blue for the remaining warranty period of the product they are installed in or for a minimum of one year whichever is greater 4 6Months Batteries 5 90 Days Parts MIG Guns TIG Torches Induction Heating Coils and Blankets APT ZIPCUT amp PLAZCUT Model Plasma Cutting Torches Remote Controls Accessory Kits Replacement Parts No labor Spoolmate 185 amp Spoolmate 250 Canvas Covers HOBART s Limited Warranty shall not apply to 1 Consumable components such as contact tips cutting nozzles contactors brushes slip rings relays or parts that fail due to normal wear 2 Items furnished by Hobart but manufactured by others Such as engines or trade accessories These items are covered by the manufacturer s warranty if any 3 Equipment that has been modified by any party other than Hobart or equipment that has been imp
43. del Name and Serial Style Number To locate a Distributor retail or service location Call 1 877 Hobart1 or visit our website at www HobartWelders com For technical assistance Call 1 800 332 3281 Contact the Delivering Carrier for For assistance in filing or settling claims contact your distributor and or equipment manufacturers Transportation Department PRINTED IN USA Contact your Distributor for Welding Supplies and Consumables Options and Accessories Personal Safety Equipment Service and Repair Replacement Parts Training Schools Videos Books Technical Manuals Servicing Information and Parts Circuit Diagrams Welding Process Handbooks File a claim for loss or damage during shipment 2000 Hobart Welding Products 1 00 Hobart Welding Products An Illinois Tool Works Company 600 West Main Street Troy OH 45373 USA For Technical Assistance Call1 800 332 3281 For Literature Or Nearest Dealer Call 1 877 Hobart1 WELDING PRODUCTS
44. e f notified by the FCC about interference stop using the equipmentat once Have the installation regularly checked and maintained Keep high frequency source doors and panels tightly shut keep spark gaps at correct setting and use grounding and shielding to minimize the possibility of interference ARC WELDING can cause interference e Electromagnetic energy can interfere with sensitive electronic equipment such as computers and computer driven equipment such as robots e Be sure all equipment in the welding area is electromagnetically compatible e To reduce possible interference keep weld cables as short as possible close together and down low such as on the floor Locate welding operation 100 meters from any sensitive elec tronic equipment e Be sure this welding machine is installed and grounded according to this manual e f interference still occurs the user must take extra measures such as moving the welding machine using shielded cables using line filters or shielding the work area Safe Handling of Compressed Gases Cylinders CGA Pamphlet P 1 from Compressed Gas Association 1235 Jefferson Davis Highway Suite 501 Arlington VA 22202 Code for Safety in Welding and Cutting CSA Standard W117 2 from Canadian Standards Association Standards Sales 178 Rexdale Boulevard Rexdale Ontario Canada M9W 1R3 Safe Practices For Occupation And Educational Eye And Face Protection ANSI Standard Z87 1
45. eld 21B 045 DCEN 2 3 3 4 28 024 CO or Cas 20 DCEP 4 6 7 1 2 Trailer Hitches Door Hinge ghe 28 030 CO or C25 20 DCEP 4 4 5 1 2 Brackets Axles A Frames Farm Equipment Frames 7 GA 28 035 CO or C25 20 DCEP 4 4 5 1 2 Basketball Rims and Brackets Fabshield 21B 035 DCEN 3 4 5 1 2 Fabshield 21B 045 DCEN 4 4 3 4 Stainless Steel Fryers eee Solid C 20 DCEP 2 45 516 EUN Tops Kitchen 178 Stainless 25 t quipmen 11 GA 030 Cas 20 DCEP 4 6 1 2 uminum 16 A 5356 035 ARGON 20 DCEP 1 8 1 4 CO Carbon Dioxide Argon 25 Carbon Dioxide 205 406 A OM 210 088 Page 19 4 3 Weld Parameters For 230 VAC Model Welding Guide Settings are approximate Adjust as required 205424A WIRE cas GAS FLOW WELDING WIRE sr TO WELD Gauge TYPE SIZE Cubic FUHr POLARITY VOLTAGE SPEED Inches Auto Body on EA HB 28 024 CO or C25 20 DCEP 1 4 5 5 5 1 4 Lawnmower Handles dn 28 024 CO or C25 20 DCEP 2 4 5 5 1 4 Wade eno Doce 18 28 030 20 DCEP 2 4555 5 16 Tailpipes Bicycles Fabshield 21B 035 DCEN 1 4 5 1 4 der SERE 28 024 CO3 or C25 20 DCEP 2 4 55 5 16 Decks Basketball Posts 1 16 28 030 CO or 20 2 4 5 5 5 5 16 Galvani
46. en below is only a summary of the more complete safety information found in the Safety Standards listed in Section 1 4 Read and follow all Safety Standards A Only qualified persons should install operate maintain and repair this unit During operation keep everybody especially children away IE ELECTRIC SHOCK can kill Touching live electrical parts can cause fatal shocks or severe burns The electrode and work circuit is electrically live whenever the output is on The input power circuit and machine internal circuits are also live when power is on In semiautomatic or automatic wire welding the wire wire reel drive roll housing and all metal parts touching the welding wire are electrically live Incorrectly installed or improperly grounded equipment is a hazard e Do not touch live electrical parts e Wear dry hole free insulating gloves and body protection e Insulate yourself from work and ground using dry insulating mats or covers big enough to prevent any physical contact with the work or ground Do not use AC output in damp areas if movement is confined or if there is a danger of falling Use AC output ONLY if required for the welding process If AC output is required use remote output control if present on unit e Disconnect input power or stop engine before installing or Servicing this equipment Lockout tagout input power according to OSHA 29 CFR 1910 147 see Safety Standards e Properly ins
47. eur au butane ou des allumettes DES PARTICULES VOLANTES T peuvent blesser les yeux e Le soudage l caillement le passage de la pi ce la brosse en fil de fer et le meulage g n rent des tincelles et des particules m talliques vo lantes Pendant la p riode de refroidissement des soudures elles ris quent de projeter du laitier Porter des lunettes de s curit avec crans lat raux ou un cran facial OM 210 088 Page 6 LES ACCUMULATIONS DE GAZ ris quent de provoquer des blessures ou m me la mort e Fermer l alimentation du gaz protecteur en cas de non utilisation Veiller toujours bien a rer les espaces confin s ou se servir d un respi rateur d adduction d air homologu DES PI CES CHAUDES peuvent voquer des br lures graves e pas toucher des parties chaudes mains nues e Pr voir une p riode de refroidissement avant d utiliser le pistolet ou la torche LES CHAMPS MAGN TIQUES peuvent affecter les stimulateurs cardiaques Porteurs de stimulateur cardiaque restez distance Les porteurs d un stimulateur cardiaque doivent d abord consulter leur m decin avant de s approcher des op rations de soudage l arc de gougeage ou de soudage par points LE BRUIT peut affecter l ouie Le bruit des processus et des quipements peut affecter l ouie e Porter des protections approuv s pour les oreilles si le niveau sondre est trop lev S
48. from American National Standards Institute 1430 Broadway New York NY 10018 Cutting And Welding Processes NFPA Standard 51B from National Fire Protection Association Batterymarch Park Quincy MA 02269 OM 210 088 Page 3 1 5 EMF Information Considerations About Welding And The Effects Of Low Frequency Electric And Magnetic Fields Welding current as it flows through welding cables will cause electro magnetic fields There has been and still is some concern about such fields However after examining more than 500 studies spanning 17 years of research a special blue ribbon committee of the National Research Council concluded that The body of evidence in the committees judgment has not demonstrated that exposure to power frequency electric and magnetic fields is a human health hazard However studies are still going forth and evidence continues to be examined Until the final conclusions of the research are reached you may wish to minimize your exposure to electromagnetic fields when welding or cutting To reduce magnetic fields in the workplace use the following procedures OM 210 088 Page 4 1 Keep cables close together by twisting or taping them 2 Arrange cables to one side and away from the operator 3 Do not coil or drape cables around your body 4 Keep welding power source and cables as far away from opera tor as practical 5 Connect work clamp to workpiece as close to the weld as possi ble About P
49. he welding power source Curves of other settings fall between the curves shown B 230 VAC Model DC LOAD VOLTS 35 30 25 20 RANGE 4 peel RANGE 3 RANGE 2 RANGE 1 10 5 0 0 50 100 150 DC LOAD AMPS ssb1 1 10 91 ST 802 082 ST 802 089 OM 210 088 Page 11 SECTION 3 INSTALLATION 3 1 Installing Welding Gun 1 Drive Assembly 2 Gun Securing Thumbscrew Gun End Loosen thumbscrew Insert gun end through opening until it bottoms against drive assembly Tighten thumbscrew 4 Gun Trigger Leads Insert leads one at a time through small grommet on front panel Con nect female friction terminals to matching male terminals in unit Polarity is not important Close door Ref ST 802 024 3 2 Changing Polarity INTERIOR PANEL DESIGNATIONS 9 Facing Interior Panel with door open POLARITY CHANGEOVER DCEN Electrode Negativo Fluxcore Wire 0 Connector 0 DCEP Electrode Positivo Solid Wire GROUND 1 Lead Connections For Direct Current Electrode Positive DCEP 2 Lead Connections For Direct Current Electrode Negative DCEN Always read and follow wire manufacturers recommended po larity and see Section 3 3 Close door Ref ST 802 024 3 3 Process Polarity Table Process
50. i des BOUTEILLES sont endomma g es elles pourront exploser Des bouteilles de gaz protecteur contiennent du gaz Sous haute pression Si une bouteille est endomma elle peut exploser Du fait que les bouteilles de gaz font normalement partie du proc d de soudage les manipuler avec pr caution Prot ger les bouteilles de gaz comprim d une chaleur excessive des chocs m caniques du laitier des flammes ouvertes des tin celles et des arcs e Placer les bouteilles debout en les fixant dans un support stationnai re ou dans un porte bouteilles pour les emp cher de tomber ou de se renverser e Tenir les bouteilles loign es des circuits de soudage ou autres cir cuits lectriques Ne jamais placer une torche de soudage sur une bouteille gaz e Une lectrode de soudage ne doit jamais entrer en contact avec une bouteille e Ne jamais souder une bouteille pressuris e risque d explosion e Utiliser seulement des bouteilles de gaz protecteur r gulateurs tuyaux et raccords convenables pour cette application sp cifique les maintenir ainsi que les l ments associ s en bon tat e Ne pas tenir la t te en face de la sortie en ouvrant la soupape de la bouteille e Maintenir le chapeau de protection sur la soupape sauf en cas d uti lisation ou de branchement de la bouteille e Lire et suivre les instructions concernant les bouteilles de gaz com prim les quipements associ s et les publications P
51. ics 33 7 8 Troubleshooting Excessive Spatter 34 7 9 Troubleshooting PorosIty ict ue x cR TY Hp E e e EYE Is 34 7 10 Troubleshooting Excessive Penetration 35 7 11 Troubleshooting Lack Of Penetration 35 7 12 Troubleshooting Incomplete 35 7 13 Troubleshooting 1 36 7 14 Troubleshooting Waviness Of Bead 36 7 15 Troubleshooting DIStOrtIOD iiU e CREE Te 36 7 16 Common MIG Shielding 37 SECTION 8 PARTS sede Geese Ge os 38 WARRANTY SECTION 1 SAFETY PRECAUTIONS READ BEFORE USING 1 1 Symbol Usage 4 Marks a special safety message Means Warning Watch Out There are possible hazards with this procedure The possible hazards are shown in the adjoining symbols Means Note not safety related 1 2 Arc Welding Hazards The symbols shown below are used throughout this manual to call attention to and identify possible hazards When you see the symbol watch out and follow the related instructions to avoid the hazard The safety information giv
52. ke flammable material e Remove all flammables within 35 ft 10 7 m of the welding arc If this is not possible tightly cover them with approved covers Be alert that welding sparks and hot materials from welding can easily go through small cracks and openings to adjacent areas Watch for fire and keep a fire extinguisher nearby Be aware that welding on a ceiling floor bulkhead or partition can cause fire on the hidden side e Do not weld on closed containers such as tanks drums or pipes unless they are properly prepared according to AWS F4 1 see Safety Standards e Connect work cable to the work as close to the welding area as practical to prevent welding current from traveling long possibly unknown paths and causing electric shock and fire hazards Do not use welder to thaw frozen pipes Remove stick electrode from holder or cut off welding wire at contact tip when not in use e Wear oil free protective garments such as leather gloves heavy shirt cuffless trousers high shoes and a cap e Remove any combustibles such as a butane lighter or matches from your person before doing any welding Eq FLYING METAL can injure eyes e Welding chipping wire brushing and grinding cause sparks and flying metal As welds cool they can throw off slag e Wear approved safety glasses with side shields even under your welding helmet OM 210 088 Page 2 a BUILDUP OF GAS can injure or kill
53. mium plated steel unless the coating is removed from the weld area the area is well ventilated and if necessary while wearing an air supplied respirator The coatings and any metals containing these elements can give off toxic fumes if welded OM 210 088 Page 1 ARC RAYS can burn eyes and skin Arc rays from the welding process produce intense visible and invisible ultraviolet and infrared rays that can burn eyes and skin Sparks fly off from the weld e Weara welding helmet fitted with a proper shade of filter to protect your face and eyes when welding or watching see ANSI Z49 1 and Z87 1 listed in Safety Standards e Wear approved safety glasses with side shields under your helmet e Use protective screens or barriers to protect others from flash and glare warn others not to watch the arc Wear protective clothing made from durable flame resistant mate rial leather and wool and foot protection WELDING can cause fire or explosion Welding on closed containers such as tanks drums or pipes can cause them to blow up Sparks can fly off from the welding arc The flying sparks hot workpiece and hot equipment can cause fires and burns Accidental contact of electrode to metal objects can cause sparks explosion overheating or fire Check and be sure the area is safe before doing any welding Protect yourself and others from flying sparks and hot metal e Do not weld where flying sparks can stri
54. mp Horizontal Fillet All Positions All Positions CO Flat amp Horizontal Fillet All Positions Tri Mix All Positions 1 Globular Transfer 2 Single Pass Welding Only 90 HE 7 1 2 AR 2 1 2 OM 210 088 Page 37 SECTION 8 PARTS LIST Hardware is common and not available unless listed ST 802 066 Figure 8 1 Main Assembly OM 210 088 Page 38 Item Dia Par No Mkgs No Description Quantity Figure 8 1 Main Assembly 203 563 1 PANEL top gray 1 UU PESSIMI DEN 203 563 BA PANEL top Mac red 1 ig E ET C IER 204 036 LABEL warning 1 205 388 PANEL interior 1 cie 605 227 NUT gas valve 1 TEM TER 128751 VALVE solenoid 230V AC model 1 DR te tutt 116996 VALVE solenoid 120V AC model 1 NO PE D Wives 040 534H TUBE Tygon gas line 18 NUT 1 4 20 hex KEPS 1 EE ED 204 731 1 RELAY 30A 1 203 627 1 CIRCUIT BREAKER motor control 1 durs eiue
55. nge to proper drive roll groove see Section 5 3 Readjust hub tension see Section 3 8 Replace contact tip if blocked see Section 5 4 Clean or replace wire inlet guide or liner if dirty or plugged see Section 5 3 or Section 5 5 Replace drive roll or pressure bearing if worn or slipping see Section 5 3 Secure gun trigger leads or repair leads see Section 3 1 Check circuit breaker CB or CB2 depending on Model and reset if necessary see Section 5 2 Check and clear any restrictions at drive assembly and liner see Section 3 9 or Section 5 5 Have nearest Factory Authorized Service Agent check drive motor OM 210 088 Page 24 Notes OM 210 088 Page 25 SECTION 6 ELECTRICAL DIAGRAM FACING FEEDHEAD FROM DOOR SIDE FACING INTERIOR PANEL FROM RIGHT SIDE 13 SRL J 14 4 J 13 m BIK 10 MIDTEX RELAY 12 BK BLK RIBBED 10 WORK CABLE GUN CONNECTION 9 N ae 11 re x MOTOR ce A E Hi g o z P FACING BASE FROM TOP 5 3 OUTPUT RECTIFIER O3 8 owe 5 xj RHEO
56. oper joint preparation Material too thick Joint preparation and design must provide access to bottom of groove while maintaining proper welding wire extension and arc characteristics Improper weld technique Maintain normal gun angle of 0 to 15 degrees to achieve maximum penetration Keep arc on leading edge of weld puddle Be sure welding wire extends not more than 1 2 in 13 mm beyond nozzle Insufficient heat input Select higher wire feed speed and or select higher voltage range Reduce travel speed 7 12 Troubleshooting Incomplete Fusion Incomplete Fusion failure of weld metal to fuse completely with base metal or a preceeding weld bead S 0637 Possible Causes Corrective Actions Workpiece dirty Remove all grease oil moisture rust paint undercoating and dirt from work surface before welding Insufficient heat input Select higher voltage range and or adjust wire feed speed Improper welding technique Place stringer bead in proper location s at joint during welding Adjust work angle or widen groove to access bottom during welding Momentarily hold arc on groove side walls when using weaving technique Keep arc on leading edge of weld puddle Use correct gun angle of 0 to 15 degrees 7 13 Troubleshooting Burn Through Burn Through weld metal melting completely through base metal resulting in holes where no metal remains S 0640 Possible Causes Corrective Actions Excessive heat input Select lower voltage range
57. pochettes et des bo tes antistatiques pour stocker d placer ou exp dier des cartes de circuits imprimes DES ORGANES MOBILES peuvent provoquer des blessures e Ne pas s approcher des organes mobiles e Ne pas s approcher des points de coincement tels que des rouleaux de commande LES FILS DE SOUDAGE peuvent pro voquer des blessures e Ne pas appuyer sur la gachette avant d en avoir recu l instruction Ne pas diriger le pistolet vers soi d autres person nes ou toute pi ce m canique en engageant le fil de soudage 2 3 d DES ORGANES MOBILES peuvent provoquer des blessures e Rester l cart des organes mobiles comme le ventilateur e Maintenir ferm s et fixement en place les portes panneaux recouvrements et dispositifs de protection LE RAYONNEMENT HAUTE FR QUENCE H F risque de provoquer des interf rences Lerayonnement haute frequence peut provoquer des interf rences avec les quipements de ra dio navigation et de communication les services de s curit et les ordinateurs e Demander seulement des personnes qualifi es familiaris es avec des quipements lectroniques de faire fonctionner l installa tion e L utilisateur est tenu de faire corriger rapidement par un lectricien qualifi les interf rences r sultant de l installation e Sile FCC signale des interf rences arr ter imm diatement l appa reil e Effectuer r guli rement le contr le et
58. ptional Wire Sizes WIRE SIZE PART NO INCHES mm ITEMS INCLUDED IN KIT 3 Contact Tips 1 Gun Liner 202 858 4 045 1 2 and a 2 Ib Sample of HANDLER T 80 202 858 5 030 8 3 Contact Tips 1 Gun Liner 1 Drive Roll 202 858 6 035 9 3 Contact Tips 1 Gun Liner 1 Drive Roll 202 858 8 024 6 3 Contact Tips 1 024 Gun Liner i 3 Contact Tips 1 Gun Liner 1 Drive Roll 202 858 9 035 Aluminum 1 Outlet Guide Table 8 4 Options PART NO DESCRIPTION REMARKS 202 992 2 Carry All For One Small Gas Cylinder 202 526 1 Carry All For One Large Gas Cylinder NOTE If individual parts are required see Parts List chapter of this manual for part number to order OM 210 088 Page 42 Warranty Questions Call 1 877 1 for your local Hobart distributor Service You always get the fast reliable response you need Most replacement parts can be in your hands in 24 hours Support Need fast answers to the tough welding questions Contact your distributor or call 1 800 332 3281 The expertise of the distributor and Hobart is there to help you every step of the way HOBART WARRANTY Effective January 1 2000 Equipment with a serial number preface of LA or newer This limited warranty supersedes all previous Hobart warranties and is exclusive with no other guarantees or warranties expressed or implied LIMITED WARRANTY Subject to the terms and conditions below Hobart Welding Product
59. r flowmeter and or prevent drafts near welding arc Remove spatter from gun nozzle Check gas hoses for leaks Place nozzle 1 4 to 1 2 in 6 13 mm from workpiece Hold gun near bead at end of weld until molten metal solidifies Wrong gas Use welding grade shielding gas change to different gas Dirty welding wire Use clean dry welding wire Eliminate pick up of oil or lubricant on welding wire from feeder or liner Workpiece dirty Remove all grease oil moisture rust paint coatings and dirt from work surface before welding Use a more highly deoxidizing welding wire contact supplier Welding wire extends too far out of nozzle Be sure welding wire extends not more than 1 2 in 13 mm beyond nozzle 7 10 Troubleshooting Excessive Penetration Excessive Penetration weld metal melting through base metal and hanging underneath weld Excessive Penetration Good Penetration 5 0639 Possible Causes Corrective Actions Excessive heat input Select lower voltage range and reduce wire feed speed Increase travel speed OM 210 088 Page 34 7 11 Troubleshooting Lack Of Penetration Lack Of Penetration shallow fusion between weld metal and base metal Lack of Penetration Good Penetration S 0638 Possible Causes Corrective Actions Impr
60. r sul ir 2d e can also su o Wit individual catalog sheets To locate your nearest Welding FUA Manuals such as SMAW GTAW distributor or service agency 1 877 Hobart1 GMAW and GMAW P WELDING PRODUCTS The following terms are used interchangeably throughout this manual MIG GMAW OM 210088D TABLE OF CONTENTS SECTION 1 SAFETY PRECAUTIONS READ BEFORE USING 1 1 1 Symbol Usage 5554 ahve saat heeled 1 1 2 Arc Welding Hazards 1 1 1 1 8 Additional Symbols for Installation Operation and Maintenance 3 1 4 Principal Safety Standards 3 1 5 EME Information 2 2 ELI IMS L Kui ML LEE 4 SECTION 1 CONSIGNES DE SECURITE LIRE AVANT UTILISATION 5 TT sSignification des symboles coureur e ve RERET ee etek eee RETE 5 1 2 Dangers relatifs au soudage 5 1 3 Dangers suppl mentaires en relation avec l installation le fonctionnement eitla maintenance aere zem nne m Rd ERI Pe ETE rae EE e 7 1 4 Principales normes de 8 1 5 Information sur les champs lectromagn tiques 8
61. roperly installed improperly operated or misused based upon industry standards or equipment which has not had reasonable and necessary maintenance or equipment which has been used for operation outside of the specifications for the equipment HOBART PRODUCTS ARE INTENDED FOR PURCHASE AND USE BY COMMERCIAL INDUSTRIAL USERS AND PERSONS TRAINED AND EXPERIENCED IN THE USE AND MAINTENANCE OF WELDING EQUIPMENT In the event of a warranty claim covered by this warranty the exclusive remedies shall be at Hobart s option 1 repair or 2 replacement or where authorized in writing by Hobart in appropriate cases 3 the reasonable cost of repair or replacement at an authorized Hobart service station or 4 payment of or credit for the purchase price less reasonable depreciation based upon actual use upon return of the goods at customer s risk and expense Hobart s option of repair or replacement will be F O B Factory at Appleton Wisconsin or F O B at a Hobart authorized service facility as determined by Hobart Therefore no compensation or reimbursement for transportation costs of any kind will be allowed TO THE EXTENT PERMITTED BY LAW THE REMEDIES PROVIDED HEREIN ARE THE SOLE AND EXCLUSIVE REMEDIES IN NO EVENT SHALL HOBART BE LIABLE FOR DIRECT INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING LOSS OF PROFIT WHETHER BASED ON CONTRACT TORT OR ANY OTHER LEGAL THEORY ANY EXPRESS WARRANTY NOT PROVIDED HEREIN AN
62. rouiller tion d air homologu l alimentation selon la norme OSHA 29 CFR 1910 147 voir normes de Se xe s curit e Lire les sp cifications de s curit des mat riaux MSDSs et les instructions du fabricant concernant les m taux les consomma Installer et mettre la terre correctement cet appareil conform ment bles les rev tements les nettoyants et les d graisseurs son manuel d utilisation et aux codes nationaux provinciaux et i n x municipaux e Travailler dans un espace ferm seulement S il est bien ventil ou en ee i portant un respirateur alimentation d air Demander toujours un e Toujours v rifier la terre du cordon d alimentation V rifier et s assu surveillant d ment form de se tenir proximit Des fum es et des rer que le fil de terre du cordon d alimentation est bien raccord la gaz de soudage peuvent d placer l air et abaisser le niveau d oxy borne de terre du sectionneur ou que la fiche du cordon est raccord e g ne provoquant des blessures ou des accidents mortels S assu une prise correctement mise la feng rer que l air de respiration ne pr sente aucun danger e En effectuant les raccordements d entr e fixer d abord le conducteur Ne pas souder dans des endroits situ s proximit d op rations de de mise ala terre appropri et contre v rifier les connexions d graissage de nettoyage ou de pulv risation La chaleur et les e V
63. s Troy Ohio warrants to its original retail purchaser that new Hobart equipment sold after the effective date of this limited warranty is free of defects in material and workmanship at the time it is shipped by Hobart THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS Within the warranty periods listed below Hobart will repair or replace any warranted parts or components that fail due to such defects in material or workmanship Hobart must be notified in writing within thirty 30 days of such defect or failure at which time Hobart will provide instructions on the warranty claim procedures to be followed Hobart shall honor warranty claims on warranted equipment listed below in the event of such a failure within the warranty time periods All warranty time periods start on the date that the equipment was delivered to the original retail purchaser or one year after the equipment is sent to a North American distributor or eighteen months after the equipment is sent to an International distributor 1 5 Years Parts Years Labor Original main power rectifiers Inverters input and output rectifiers only 2 Years Parts and Labor Transformer Rectifier Power Sources Plasma Arc Cutting Power Sources Semi Automatic and Automatic Wire Feeders Inverter Power Supplies Intellitig Engine Driven Welding Generators NOTE Engines are w
64. soudage e Porter un casque de soudage muni d un cran de filtre appropri pour prot ger votre visage et vos yeux pendant le soudage ou pour regar der voir ANSI Z49 1 et Z87 1 num r dans les normes de s curit Porter des protections approuv s pour les oreilles si le niveau sondre est trop lev e Utiliser des crans ou des barri res pour prot ger des tiers de l clair et de l blouissement demander aux autres personnes de ne pas re garder l arc Porter des v tements de protection constitu dans une mati re dura ble r sistant au feu cuir ou laine et une protection des pieds F LE SOUDAGE peut provoquer un TER incendie ou une explosion Le soudage effectu sur des conteneurs ferm s tels que des r servoirs tambours ou des conduites peut provoquer leur clatement Des tincelles peuvent tre projet es de l arc de soudure La projection d tincel les des pi ces chaudes et des quipements chauds peut provoquer des incendies et des br lures Le contact accidentel de l lectrode avec des objets m talliques peut provoquer des tincelles une explosion un surchauffement ou un incendie Avant de commencer le soudage v rifier et s assurer que l endroit ne pr sente pas de danger e Se prot ger et d autres personnes de la projection d tincelles et de m tal chaud e Ne pas souder dans un endroit l o des tincelles peuvent tomber sur des substances inflammables e D placer
65. tall and ground this equipment according to its Owner s Manual and national state and local codes e Always verify the supply ground check and be sure that input power cord ground wire is properly connected to ground terminal in disconnect box or that cord plug is connected to a properly grounded receptacle outlet e When making input connections attach proper grounding conduc tor first double check connections e Frequently inspect input power cord for damage or bare wiring replace cord immediately if damaged bare wiring can kill Turn off all equipment when not in use Do not use worn damaged undersized or poorly spliced cables Do not drape cables over your body som nd 4 98 e This group of symbols means Warning Watch Out possible ELECTRIC SHOCK MOVING PARTS and HOT PARTS hazards Consult symbols and related instructions below for necessary actions to avoid the hazards e f earth grounding of the workpiece is required ground it directly with a separate cable e Do not touch electrode if you are in contact with the work ground or another electrode from a different machine e Use only well maintained equipment Repair or replace damaged parts at once Maintain unit according to manual Wear a safety harness if working above floor level Keep all panels and covers securely in place Clamp work cable with good metal to metal contact to workpiece or worktable as near
66. tterymarch Park Quincy MA 02269 1 5 Information sur les champs lectromagn tiques Donn es sur le soudage lectrique et sur les effets pour l organisme des champs magn tiques basse fr quence Le courant de soudage pendant son passage dans les c bles de sou causera des champs lectromagn tiques Il y a eu et il y a encore un certain souci propos de tels champs Cependant apr s avoir ex amin plus de 500 tudes qui ont t faites pendant une p riode de recherche de 17 ans un comit sp cial ruban bleu du National Re search Council a conclu L accumulation de preuves suivant le jugement du comit n a pas d montr que l exposition aux champs magn tiques et champs lectriques haute fr quence repr sente un risque la sant humaine Toutefois des tudes sont toujours en cours et les preuves continuent tre examin es En attendant que les con clusions finales de la recherche soient tablies il vous serait souhaitable de r duire votre exposition aux champs lectromagn ti ques pendant le soudage ou le coupage OM 210 088 Page 8 Afin de r duire les champs lectromagn tiques dans l environnement de travail respecter les consignes suivantes 1 Garder les c bles ensembles en les torsadant ou en les attachant avec du ruban adh sif 2 Mettre tous les c bles du c t oppos de l op rateur 3 Ne pas courber pas et ne pas entourer pas les c bles autour de votre corps 4 G
67. ve Roll The drive roll consists of two differ ent sized grooves The stamped 4 markings on the end surface of the drive roll refers to the groove on the opposite side of the drive roll The groove closest to the motor shaft is the proper groove to thread see Section 3 9 NOTE when chang ing drive rolls make sure the wood ruff key is on the motor shaft and not in the old drive roll SF Tools Needed 4 Drive Roll Securing Screw Secure drive roll with screw as shown 030 035 E 024 Groove Stamped 024 27 Stamped 030 035 Ref ST 802 024 ST 802 139 5 4 Replacing Gun Contact p e Turn Off power before replacing contact tip 1 Nozzle i 2 Contact SS Cut off welding wire at contact tip Remove nozzle Remove contact tip and install new contact tip Reinstall nozzle 2 Tools Needed gt CS Ref ST 801 987 OM 210 088 Page 22 5 5 Cleaning Or Replacing Piecemaker 14 A Gun Liner Tools Needed Disconnect gun from unit gt ee 1 1 16 RUN 25 7 J A Remove nozzle contact tip adapter and wire outlet guide 1 2in 1 16 in Loosen liner set screw Remove liner Lay gun cable out straight before installing new liner To Reassemble Gun Insert new liner Push liner against quick connect plug
68. zed Roofing Traner 16 GA HB 28 035 CO or C25 20 DCEP 2 3 4 5 16 ides Garage Door Tracks Tailpipes Motorcycles Fabshield 21B 035 BEEN 1 1 2 Fabshield 21B 045 ES DCEN 1 5 55 1 2 28 024 CO or C25 20 DCEP 3 6 7 5 16 encing Lawnmower Decks m m Trailers Trailer Frames 1 8 HB 28 030 20 DCEP 3 4 554 3 8 11 GA HB 28 035 CO or C25 20 DCEP 3 4 5 3 8 Brackets Grain Wagons i Bailers Combines Bumpers Fabshieid 21B 0035 mE DEEN 2 978 Lis Fabshield 21B 045 DCEN 2 4 5 1 2 HB 28 024 or Cos 20 DCEP 4 7 8 172 Trailer Hitches Door Hinge 487 28 030 CO or 20 DCEP 4 6 7 1 2 Brackets Axles A Frames TO 28 035 CO or C 20 DCEP 4 4 5 1 2 Farm Equipment Frames 1 4 22 24 Basketball Rims and Brackets Fabshield 21B 035 DCEN 3or4 5 1 2 Fabshield 21B 045 DCEN 4 45 34 Stainless Steel Fryers B Solid TRI MIX 20 DCEP 2 4 5 5 9 3 8 Counter Tops Kitchen US Equipment 11 GA Stainless TRI MIX 20 DCEP 3 6 7 3 8 3 16 to1 4 030 20 4 6 7 3 8 187t0 250 e 1 16 5356 035 ARGON 20 DCEP 1 9 12 3 32 5356 035 ARGON 20 DCEP 2 9 Aluminum 14GA Ed 5356 035 ARGON 20 DCEP 3 9 10 1 2 1 4 5356 035 ARGON 20 DCEP 4 10 1 2 CO Carbon Dioxide Argon 25 Carbon Dioxide 90 HEL
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