Home

Hobart CYBERTIG OM-353 User's Manual

1. 26 GND B 80 82 1 PRI SEC 71 67 SCR1 26 6 9 72 ET 200V gg SURE 57 4 M 4 4 41 43 49 50 57 104 105 117 118 16 LULT oo 0060 0 0 9 Tore AE 0067 K L M N P 0 c12 tC 4 REMOVE FOR REMOVE FOR 230V c7 SR1 C10 LOAD HD1 PREFLOW SPOT TIME 56 220 83 RION OPTION 460V 54 DIA FL1 CD il laa fool 20 00 SCR4 SCR3 4 lt lt H PLG3 54 HENNE 230V t 57 74 72 _ 25 6 8 1011 13 12 9 C cg o Ol j cn M ALK RED 27 54 5 5 2 54 22 22 D t 9009 amp L PLG11V d 6 Loss PLG10Y 5 44 EEE T ELECT i b REG F2 an jx 64 ARE X p POWER FACTOR ly 8 SRA 28 3 pu CORRECTION D C3 OPTIONAL T T Y 000 4 SEE FIELD PLG1 PLG2 55 pus INSTRUCTIONS 2686 3 gt do PLG10 1 p lt 6 lt 24 F1 220 r amp r 2 4 ELECT A
2. OM 353 Page 9 2 2 Rating Label For CE Products ISO IEC 974 1 limax 63 8 32A S 178 813 A OM 353 Page 10 2 3 Symbols And Definitions NOTE Cr Some symbols are found only on CE products A Amperes e Panel Local EN Gas Tungsten Arc Welding GTAW 7 Shielded Metal Arc A Welding SMAW V Volts Do Not Switch While Welding AN Arc Force DIG coco Spot Timer Output Circuit Breaker Ei Remote E Temperature Or Protective Earth Ground Alternating Current High Frequency Start y Input Timer nde Preflow Timer High Frequency F High Frequency ES 09 12 Continuous Increase Decrease Gas Supply Gas Input Gas Output Of Quantity O Off Percent Direct Current i Balance Control amp Maximum Cleaning rd IN Electrode Positive El S porn t Crater Time Meter 1 29 Single Phase U Rated No Load Voltage Average Primary Voltage Conventional Load Voltage i Line Connection l Primary Current Rated Welding Current Duty Cycle Single Phase Combined AC DC Power Source P Degree Of Maximum Effective Rated Maximum Hz Beds Protection jeff Supply Current Imax Supply Current O
3. 1 Lifting Eye 2 Lifting Forks Use lifting eye or lifting forks to move unit If using lifting forks extend forks beyond opposite side of unit 3 Rating Label Non CE Models Only 4 Rating Label CE Models Only See Section 2 2 Use rating label to determine input power needs CE label located on rear panel 5 Plate Label CE Models Only 6 Line Disconnect Device Locate unit near correct input pow er supply A Special installation may be required where gasoline or volatile liquids are present see NEC Article 511 or CEC Section 20 ST 800 402 ST 117 264 F 3 5 Dimensions And Weights Front 1 6 Holes Dimensions Height 30 3 4 in 781 mm Width 19 3 4 in 502 mm Length 27 1 2 in 698 mm 27 in 686 mm 26 in 661 mm 25 1 4 in 642 mm 1 1 2 in 38 mm 1 1 8 29 mm 17 7 8 454 mm 19 1 4 489 mm 1 2 in 13 mm Dia ST 154 792 B Weight 355 Ibs 161 kg OM 353 Page 14 3 6 Tipping A Be careful when placing or moving unit over uneven surfaces 3 7 Weld Output Terminals And Selecting Cable Sizes A ARC WELDING can cause Electromagnetic Interference To reduce possible in
4. nus de 16 3 9 115 Volts AC Duplex Receptacle And Shielding Gas Connections 16 3 10 Electrical Service Guide eee 17 3 11 Placing Jumper Links And Connecting Input Power 18 SECTION 4 OPERATION nme ats cae ea eee Cane dre ee E as 19 1 GohlrolS sax aes vaatbed eran e stein A 19 4 2 Output Selector Switch eee 20 4 3 hernia neen 20 4 4 Crater Time GontrolS eae UREA ale RSS E Me AUN OUR M At ea 21 4 5 Spot Time C ntrolS sar ANE AAE CEN VUES 21 4 6 AG Balance Control iR 22 4 7 Amperage Adjustment Controls 23 4 8 Output Contactor Control Switch 23 4 9 Are Controls 225 558 bete ruis 24 4 10 Postilow Time Control 2546 eae are NUT 24 4 11 High Frequency Controls 1 25 4 12 Preflow Time Control Optional 25 SECTION 5 MAINTENANCE amp TROUBLESHOOTING 26 5 1 Routine Maintenance sais eek rh rime rere FER Rad 26 5 2 Circuit Breaker CB1 cec eet teeth rm de dn angie mex 26 5 3 Adj
5. Socket Information 24 volts ac Contact closure to A completes 24 volts ac contactor control circuit Command reference 0 to 10 volts output to remote control Remote control circuit common 0 to 10 volts de input command signal from remote control ST 154 795 C K Chassis common The remaining sockets are not used 3 9 115 Volts AC Duplex Receptacle And Shielding Gas Connections Ne A Turn Off power before connecting to receptacle 1 115 V AC Receptacle Receptacle is protected from over load by circuit breaker CB1 see Section 5 2 2 Gas Valve In Fitting 3 Gas Valve Out Fitting Fittings have 5 8 18 right hand threads 4 Cylinder Valve Open valve slightly so gas flow blows dirt from valve Close valve 5 Regulator Flow Gauge 6 Flow Adjust Typical flow rate is 20 cfh cubic feet per hour 9 4 L min 7 High Frequency Control see Section 4 1 eO Ref ST 154 795 C Ref ST 157 858 OM 353 Page 16 3 10 Electrical Service Guide NOTE Gr All values calculated at 60 duty cycle 60 Hertz Models Without Power Factor With Power Factor Correction Correction Input Voltage 200 230 460 575 200 230 460 575 Input Amperes At Rated Output
6. 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 cadmium 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 ca
7. 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 i L EMPLOI EXCESSIF peut SURCHAUFFER L QUIPEMENT 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 ee LES CHARGES LECTROSTATI QUES peuvent endommager les circuits imprim s gt amp e tablir la connexion avec la barrette de terre avant de manipuler des cartes ou des pi ces e Utiliser des 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 coinc
8. 7 Grounding Rod Consult the National Electrical Code for specifications Metal Building Ref S 0695 Ref S 0695 8 Metal Building Panel Bonding Methods Bolt or weld building panels together install copper straps or braided wire across seams and ground frame 9 Windows And Doorways Cover all windows and doorways with grounded copper screen of not more than 1 4 in 6 4 mm mesh 10 Overhead Door Track Ground the track OM 353 Page 31 SECTION 7 PARTS LIST 17 Fig 7 4 O DE 3 SEE EA SS CT p 29 Fig 7 2 Hardware is common and ST 120 135 R not available unless listed Figure 7 1 Main Assembly OM 353 Page 32 Replace Coils at Factory or Authorized Factory Service Station Item Dia Part No Mkgs No Description Quantity Figure 7 1 Main Assembly neten 182 605 COVER top 1 ORT 181 106 RECTIFIER si diode Fig 7 3 1 UC S4 133 061 SWITCH plrty changeover 1 Did qu PLG10 164 899 CONNECTOR amp SOCKETS 1 eh PLG11 168 809 CONNECTOR amp SOCKETS 1 ford am ORI EE 057 357 BUSHING snap in nyl 937 ID x 1 125mtg hole 1 ue
9. BRACKET mtg fan motor MOTOR 1 12 hp 230V 1550 RPM 50 60Hz 1 5A CONNECTOR cable clamp 50Hz model Figure 7 4 Panel Rear w Components Quantity ST 120 205 A Quantity ST 120 089 F 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 353 Page 36 Item Dia Par p Mkgs No Description Quantity Figure 7 5 Panel Mtg Components Fig 7 1 Item 7 ane R7 186 468 RESISTOR WW fxd 100W50 ohm 1 DA B M Ee AG 117 721 PANEL mtg relay 1 nt GRAB suet 110 386 RELAY 24VAC 2 TEC cM asit 072253 STUD single connection 10 32 1 5 SR2 3 035704 RECTIFIER integ 40A 800 2 6 SN12 118 625 SNUBBER poly metal film 5uf 200VDC 100 ohm 2 on ot eed R6 117 803 RESISTOR WW fxd 10W 1 1 8 C20 119 834 CAPACITOR cer disc 05uf 500V 1 m Oe TT us 117 372 BLOCK term 10 1 1 ae ed ACH HEATE
10. endommag un cable 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 cables 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 a alimentation e Ne pas enrouler les cables autour du corps d air aH 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 TUM ES toxiques cn eas eg soudage cable 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 353 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 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
11. 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 353 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 Pacemakers 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 sym
12. 85 74 37 30 55 48 24 19 Fuse Or Circuit 125 110 60 45 80 70 35 30 Min Input Conductor Size In AWG Kcmil 4 6 10 10 8 8 12 14 Max Recommended Input Conductor Length 173 158 291 455 86 114 186 189 In Feet Meters 53 48 89 139 26 35 58 48 Min Grounding Conductor Size In AWG Kemil 6 6 10 10 8 8 12 14 Reference 1996 National Electrical Code NEC S 0092 J 50 Hertz Models Without Power Factor Correction With Power Factor Correction Input Voltage 220 260 380 415 520 220 380 415 Input Amperes At Rated Output 77 65 45 41 33 64 37 34 Max Recommended Standard Fuse Or Circuit 125 100 70 60 50 90 60 50 Breaker Rating Amperes Min Input Conductor Size In AWG Kemil 6 6 8 8 10 6 10 10 Max Recommended Input Conductor Length 145 202 291 347 372 145 291 347 In Feet Meters 44 62 89 106 113 44 89 106 Min Grounding Conductor Size In AWG Kemil 10 6 8 10 Reference 1996 National Electrical Code NEC S 0092 J OM 353 Page 17 3 11 Placing Jumper Links And Connecting Input Power CG 200 VOLTS 230 VOLTS 460 VOLTS AIR o o AR o AR AIR Boo OL OL OL OL OL OL S 083 566 C 230 VOLTS 460 VOLTS 575 VOLTS RER an
13. Ae eee eee 1 SOM EE A C13 097 750 CAPACITOR cer disc 05uf 500VDC 1 RM peor eee ee AENEIS Fig 7 4 PANEL rear 1 os 19 45 G11 12 111634 CAPACITOR ans erneer Remis Oe m Rte ae a Ee 1 za Orne TET uus 034 587 TERMINAL ASSEMBLY 1 182606 7 PANELS side 12 bos eL orkanen 2 109 035 LABEL warning electric shock kill ete 1 La see Tp eut 180 674 TRANSFORMER pwr main 200 230 460 consisting of 1 see dus Zaten 180 673 TRANSFORMER pwr main 220 380 415 consisting of 1 x2 uin oen 180 672 TRANSFORMER pwr main 230 460 575 consisting of 1 adus 191 887 TRANSFORMER pwr main 260 380 520 consisting of 1 Mess TP1 020 520 THERMOSTAT NC open 135C w insulator 1 2 168 891 THERMOSTAT NC open 80C close 500 1 NOE PLG1 2 168071 CONNECTOR amp SOCKETS 2 uL ed hie ds UE CENE 5 te ARE An Ae A 1 enen ice aes 157 196 INSULATOR 1 ucc 010150 TUBING stl 500 OD x 17ga Xx 1 2
14. HLN 108 105 CLAMP capacitor 2 500dia 1 21520 ore 2 sois 031 668 CAPACITOR elctlt 4000uf 100VDC 1 ZT 117803 RESISTOR WW fxd 10W 1 1 tects 114 722 BRACKET mtg rectifier 2 PR Fig 7 2 PANEL front w components 1 EM 098 376 HOLDER fuse 1 9l 085 874 FUSE mintr gl slo blo 10 2 When ordering 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 353 Page 33 Hardware is common and 8 not available unless listed 9 10 12 13 H Includes Item 26 a ST 120 088 G Figure 7 2 Panel Front w Components OM 353 Page 34 Item Dia Par p Mkgs No Description Quantity Figure 7 2 Panel Front w Components Fig 7 1 Item 29 ar Miner mat da ede 097 922 KNOB POINTER iuste dx wateren y Cd eon ak Gran de RU el RD RR 3 m NAMEPLATE order by model and serial number 1 c
15. WORK 75 5 1 ON oNEG 27 R o dt 7 d od PLG10 PLG11 4 CRS CR5 37 aes utc Re 53 SR lt 4 lt Q 18 o Usa ony 0090 3 Ig car MK ELECT POS y mn Ee 8 SS EID e iB PA XJ CITT cl le 27 29 7 2 cw RE 4 TIFT 0 o i B R11 ZI CR 2 A PLG A 24 18V 18V 10V FS ST je R5 57 x e IA pics A A 115v A A A PLG1 IS 4 2 4 7 8 9 OFF p j A PLG4 CBI A 4 gt gt OS re2l Y ae A A A A KK 47 NS o fogs um 118 1 Hs ea ihe p Td en Mi 1 lt lt RC51 1 o 8 0 55 9 2 OA 1 777 gc E 229 8 g 99 9 6 OC TP3 lt lt 51 2 81 5 TRANS t 774 105 Rod Pct RCS3 3 gt gt dd uctus BAS CRS x 22 E on Vb JONEL Al oureut 053 TOO Wl netto Reed pLcee Eq A OC lt RC53 RMTO P post CONTACTOR 104 TRANS CC RC56 RC55 PLG55 ed TP ROW Eh 2 RC56 PLG56 RC53 6 gt En l lt lt N js 50 HZ ONLY 3 3 m RCS3 5 gt d 7 TS O g l zz 651 4 8 8 8 8 Ban 5 3 53 1 25 42 lt 1 lt 2 42 2 4 299g 9 89 9 25 PLG4 PLG3 VV WMV ee 53 2 gt gt Y V v v 49 START CRI Y Y a Oee OPTIONAL SEE all N N pews 8 8 9 5 PLG2 PLG1 03 PLG4 FIELD INSTRUCTIONS 5 32 a R A
16. and control board PC1 No high frequency no gas flow and no 115 volts ac output from duplex receptacle Reset circuit breaker CB1 see Section 5 2 Lack of high frequency difficulty in starting GTAW arc Select proper size tungsten Check High Frequency control setting see Figure 4 1 Be sure electrode holder cable is not close to any grounded metal Check cables and torch for cracked insulation or bad connections Repair or replace Check spark gaps see Section 5 3 Wandering arc poor control of direction of arc Reduce gas flow rate Select proper size tungsten Properly prepare tungsten Tungsten electrode oxidizing and not remaining bright after conclusion of weld Shield weld zone from drafts Increase postflow time Check and tighten all gas fittings Properly prepare tungsten Check for water in torch and repair torch if necessary See torch Owner s Manual OM 353 Page 28 ircuit Diagram C 5 5
17. 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 improperly 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 serv
18. 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
19. 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 e 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 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 Risque D INCENDIE OU f D EXPLOSION e Ne pas placer l appareil sur au dessus ou
20. prn 109 013 BUSHING snap in nyl 375 ID x 562mtg hole aeaa 1 4 S67 176 882 SWITCH tgl SPST 15A 125VAC 2 ce xs 030 109 POTENTIOMETER sltd sft 1 T 2W 5K ohm 1 oe Gane RAA sees 030 684 POTENTIOMETER sltd sft 1 T 2W 5 meg ohm 1 7 R1 2 035 897 POTENTIOMETER C sltd sft 1 T 2W 1K ohm 2 b d ss Ob tais 011 609 SWITCH tgl SPDT 15 125VAC 1 EUR cM S3 052 769 SWITCH tgl 4PDT 15 125VAC 1 sx IO 92 aaan 088 409 SWITCH tgl 2PDT 15A 125VAC 1 SUI s TDA 052 192 TIMER delay on make postflow consisting of 1 039 449 BRACKET mtg circuit card 1 044 723 CIRCUIT CARD postflow 1 22414 81 128 757 SWITCH tgl DPST 60A 600VAC 1 P 106 398 PIN spring CS 156 625 1 tarn aans 171 420 EXTENSION handle switch 1 E sene Ep 181 096 PANEL front 1 pr Fig 7 6 CONTROL PANEL lower 1 os T9 sara iiia 128 2
21. 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 e 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 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 men
22. sou dage 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 353 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 Garder 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 consul
23. 30 LABEL warning electric shock etc 1 AO 547 181 589 DOOR access front 1 Ail 134 327 LABEL warning general precautionary 1 x2 as PLD vous 157 958 LIGHT ind wht lens 28V power indicator 1 sce us PET ous 155 500 LED yellow 50Hz model 1 1 PLG5 135 635 CONNECTOR amp SOCKETS 1 PLG6 131 054 CONNECTOR amp SOCKETS 1 sse 169 136 PIN spring CS 156 x 1 250 1 175 952 HANDLE plrty changeover switch 1 tera ates ats 052 370 1 Ua 097 924 KNOB pointer 1 SUEB AT Asie 115 920 METER amp AC DC 100MV D 300 scale 1 vsus 004 189 METER volt AC DC 0 100 scale 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 pa
24. 4 Output Contactor Switch See Section 4 8 5 Spot Time Switch And Control Optional See Section 4 5 6 Preflow Time Control Optional See Section 4 12 7 AC Balance Control See Section 4 6 8 Crater Time Control And Switch See Section 4 4 9 Amperage Adjustment Control And Switch See Section 4 7 10 Arc Force Dig Switch And Control See Section 4 9 11 Postflow Time Control See Section 4 10 12 High Temperature Shutdown Light CE Models Only Lights when unit overheats and shuts down see Section 3 3 13 Power Switch And Pilot Light Use switch to turn unit and light On and Off 14 Output Selector Switch See Section 4 2 15 High Frequency Control See Section 4 11 Ref 57 117 264 F Ref ST 154 795 C OM 353 Page 19 4 2 Output Selector Switch DCEP 4 DO NOT SWITCH X UNDER LOAD AN INN N A 56 WARNING ELECTRIC SHOCK CAN KILL DCEN 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 AG OUTPUT IS REQUIRED USE REMOTE OUTPUT CONTROL OUTPU ECTOR 1 Output Selector Switch Do not use AC output in damp areas if movement is confined or if there is dan ger of falling Use AC output ONLY if required for the
25. 53 Page 26 5 3 Adjusting Spark Gaps Near A Turn Off power before adjusting spark gaps Open access door 1 Tungsten End Of Point Replace point if tungsten end dis appears do not clean or dress tungsten 2 Spark Gap Normal spark gap is 0 008 in 0 203 mm If adjustment is needed proceed as follows 3 Adjustment Screws Loosen screws Place gauge of proper thickness in spark gap Tools Needed 4 Pressure Point Apply slight pressure at point until gauge is held firmly in gap Tighten screws to 12 in lbs torque overtigh tening will deform plastic base Ad just other gap Close access door Ref ST 154 795 C 5 4 Troubleshooting pow 3 Uh Trouble Remedy No weld output unit completely inoperative Place line disconnect switch in On position see Section 3 11 Check and replace line fuse s if necessary see Section 3 11 Check for proper input power connections see Section 3 11 Check for proper jumper link position see Section 3 11 No weld output unit on If using remote control place Output switch in Remote 14 position and make sure remote control is connected to Remote 14 receptacle If remot
26. Cutting norme ANSI 249 1 de 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 Batterymarch 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
27. GTAW Welding SAW high _freg1 7 95 S 0693 6 2 Sources Of HF Radiation From Incorrect Installation S 0694 Sources Of Direct HF Radiation 5 Workpiece Sources Of Reradiation Of HF 1 source welding power source with 6 Work Table 10 Ungrounded Metal Objects built in HF or separate HF unit Sources Of Conduction Of HF 11 Lighting 2 Weld Cables 7 Input Power Cable 12 Wiring 3 Torch 8 Line Disconnect Device 13 Water Pipes And Fixtures 4 Work Clamp 9 Input Supply Wiring 14 External Phone And Power Lines OM 353 Page 30 6 3 Correct Installation A Ground All Metal Objects And All Wiring In Welding Zone Using 12 AWG Wire Nonmetal Building 1 Source Welder With Built In HF Or Separate HF Unit Ground metal machine case work output terminal line disconnect device input supply and worktable 2 Welding Zone And Centerpoint A circle 50 ft 15 m from centerpoint between HF source and welding torch in all directions 3 Weld Output Cables Keep cables short and close together 4 Conduit Joint Bonding And Grounding Workpiece If Required Ground Electrically join bond all conduit sections using copper straps or braided wire Ground conduit every 50 ft 15 m 5 Water Pipes And Fixtures Ground water pipes every 50 ft 15 m 6 External Power Or Telephone Lines Locate HF source at least 50 ft 15 m away from power and phone lines
28. IE DHL RE A 010 494 BUSHING snap in nyl 1 375 ID x1 750mtg hole 2 510 134 201 STAND OFF SUPPORT PC card No 6 screw 3 Fig 7 5 PANEL mtg components 1 1 mr 083 147 GROMMET screw No 8 10 panel hole 312sq 500 high 4 20 SO Ante 181 101 FRAME lifting 1 AS TO Eo cte scores 026 627 GASKET lift eye 2 Pons 070 026 STAND OFF 6 32 43710 1 La Leien POW 187 642 CIRCUIT CARD control 1 m PLG51 115093 CONNECTOR PLUG amp SOCKETS 1 se nailer PLG54 130203 CONNECTOR PLUG amp SOCKETS 1 M east da PLG55 115091 CONNECTOR PLUG 4 SOCKETS 1 sadlo sos BD 084 171 FILTER line power 115 250V 1 14 HD1 156313 TRANSDUCER current 300 1 PLG3 130204 CONNECTOR PLUG amp SOCKETS 1 oy TO ces 073 756 STAND OFF 6 32 62510 2 NG Las ZI 14826 REACTOR DOE ae
29. MPERAGE 5 7 3 22 cw eo AE ANS CONTROL 55 5 0 die Er 20 CONT 47 lt 2 gt 2 gt gt 2 gt 4 CR4 AATNI gi cow OFF nl 8 2 0 1 AMPERAGE PANEL RMT C6 2 c 3 8 PREFLOW SPOT TIME pica A ADJUSTMENT 7 oi Tu 25 TIME REMOVE FOR P MOE OPTION 2 5 a PC3 M OPTION PLG3 HIGH 57 30 Je PR FREQUENCY gt 5 gt PLCS PLG6 50 RED OF a I Zo N E ur me 9 a R10 6 Y 12 OR 4 07 2 39 De 5 T gt 9 gt 18 8 Loa SNZ 3 NU 37 Oy ez 32 p 4 Dorr E WARNING 9 Do not touch live electrical parts t ONN 7 1 E OFF KK N Disconnect input power or stop spor T3 L106 2 nc2 1 dos RCI A gt engine before servicing ME 2 lt RC2 5 Rot REMOTE ie 5 gt Do not operate with covers removed TM if f RC2 4 RC2 PLG21 pol o S ELECTRIC Have only qualified persons install dan 2 lt RC2 3 Koi S SHOCK HAZARD use or service this unit Pa ee RCI K gt F T RC3 1 SC 188 161 A OM 353 Page 29 SECTION 6 HIGH FREQUENCY HF 6 1 Welding Processes Using HF Les 1 HF Voltage A GTAW helps arc jump air gap between torch and workpiece and or stabilize the arc SAW helps arc reach workpiece 2 through flux granules 1 9 9 1 2 Flux u Work Work Gas Tungsten Arc Submerged Arc Welding
30. OL L oL L oL L i S 010 587 B 220 VOLTS 380 VOLTS 415 VOLTS AMAIA eL oL eL oL eL S 131 783 A 260 VOLTS 380 VOLTS 520 VOLTS alle elg o o ooo eL eL eL eL eL eL S 047 672 A Tools Needed I 3 8 in 38 1 2 7 16 in Connect GND PE Conductor First Connect GND PE Conductor First Check input voltage available at site 1 Jumper Link Label Check label inside your unit only one label is on unit A Only make connections for the voltages shown on the la bel inside your unit Do not make connections for any other voltages If jumper link label is missing from inside unit check rating label see Section 3 4 for allowable in put voltages 2 Jumper Links Move jumper links to match input voltage 3 Input And Grounding Conductors Select size and length using Section 3 10 4 Line Disconnect Device Select type and size of overcurrent protection using Section 3 10 Reinstall side panel A Special installation may be required where gasoline or volatile liquids are present see NEC Article 511 or CEC Section 20 GND PE Earth Ground ST 117 263 K OM 353 Page 18 SECTION 4 OPERATION 4 1 Controls 1 Ammeter See Section 4 3 2 Voltmeter See Section 4 3 3 High Frequency Switch See Section 4 11
31. OM 353 122200U November 2000 Processes Pd GTAW Welding WELDING PRODUCTS Stick SMAW Welding Description E ga EN Arc Welding Power Source 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 REGISTERED QUALITY SYSTEM worksite We ve made installation and operation quick and easy With Hobart you can count on years of reliable service with proper WARRANTY maintenance And if for some reason the unit Working as hard as you i do every power source Hobart is registered to the needs repair there s a Troubleshooting section from Hobart is backed by cad 2 Quality System that will help you figure what the problem Mn warranty in the 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 Hobart Welders manufactures a full line of welders and welding related equipment For information on other quality Hobart products contact your local Hobart distributor to receive the latest full line catalog o
32. OM 353 Page 40 Warranty Questions Call 1 877 HOBART1 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 Products 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 followe
33. R S 108 023 LINK jumper term 10 3 10 CR5 000 770 RELAY 2AVDC 3PDT 1 211 CRT 052 964 RELAY 24VDC 1 Hardware is common and not available unless listed ST 120 090 F Figure 7 5 Panel Mtg Components 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 353 Page 37 Hardware is common and not available unless listed 15 ST 120 003 Q Figure 7 6 Control Panel Lower Front OM 353 Page 38 CB1 093 995 CIRCUIT BREAKER man reset 1P 15A 250VDC 10 R13 198 547 RHEOSTAT WW 25W 1 5 ohm dd sts 199 854 SPARK GAP ASSEMBLY consisting of spine deed noua 199 855 BASE spark gap Lou LLLI AE D 199 856 HOLDER points JS NEN 196 455 POINT spark gap TOU EE EET 174 070 BRACKET mounting components 14 C8 191944 CAPACITOR polyp met film 15 R8 181 107 RESISTOR ASSEMBLY w leads 16 C4 201 197 CAPACITOR polyp met film 002uf 10000VDC 4400VAC pnl mtg 16 C4 096 761 CAPACITOR mica 002uf 10 000V panel mtg CE Models On
34. WO sh Electrode A Work Thickness Gauge Spark Gap a OO S Seconds OM 353 Page 11 SECTION 3 INSTALLATION 3 1 Specifications Amperes Input at AC Balanced Rated Load Output 60 Hz Single Phase Rated 20 2 9 Welding Output 200 230 460 575 V KVA KW Range OCV Rating NEMA Class Il No 106 92 46 37 21 11 4 40 250 PFC 4 6 4 2 1 6 0 89 0 68 Amperes 30 Volts 5 310 A 80 V 21S AC 40 Duty LUE 76 66 33 26 152 114 Cycle PFC While idling Power Factor Correction Amperes Input at AC Balanced Rated Load Output ingle Ph Rated 50 60 Hz Single Phase Welding PFC 200 220 230 260 380 415 460 520 575 Amp Max IP Output k V V V V V V V V V KW Range OCV Rating No 85 77 74 65 45 41 37 33 30 17 60 200 4 6 4 2 4 3 5 2 4 2 2 2 1 89 1 6 0 9 0 7 Amperes 5 310 A 80 V 21S REVOIS With 55 64 48 48 37 34 24 48 19 11 83 27 25 49 20 11 0 6 Duty Cycle PFC 57 51 49 49 307 27 25 49 20 117 0 6 While idling Power Factor Correction 3 2 Volt Ampere Curves The volt ampere curves show the minimum and maximum voltage and amperage output c
35. ant concernant les m taux les consomma e 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 a n x municipaux e Travailler dans un espace ferm seulement S il est bien ventil ou en Per i a 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 a une prise correctement mise la feng ie 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 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
36. ants 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 e 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 o on risque de tomber inhalation peut tre dangereux pour votre sant e Se 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 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 verrouiller 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 fabric
37. apabilities of the welding power source Curves of other settings fall between the curves shown A DC Mode B AC Mode 80 80 70 70 60 60 p o 50 9 E 30 30 20 20 10 ilis i 50 100 160 200 250 300 350 400 460 500 o 50 100 150 200 280 300 380 400 250 500 RMS DC AMPERES AC AMPERES ssb1 1 10 91 SB 116 199 SB 116 200 OM 353 Page 12 3 3 Duty Cycle And Overheating RATED OUTPUT WELDING AMPERES 20 25 30 35 40 50 60 70 80 90 100 DUTY CYCLE 40 Duty Cycle At 250 Amperes 60 Hz Models Only I Duo O 4 Minutes Welding 6 Minutes Resting 6096 Duty Cycle At 200 Amperes 5352 65 6 Minutes Welding 4 Minutes Resting Duty Cycle is percentage of 10 min utes that unit can weld at rated load without overheating If unit overheats thermostat opens output stops light goes on CE models only and cooling fan runs Wait fifteen minutes for unit to cool Reduce amperage or duty cycle be fore welding Exceeding duty cycle damage unit and void warranty Overheating 0 ceps Minutes Reduce Duty Cycle duty1 4 95 SB 116 198 OM 353 Page 13 3 4 Selecting A Location Movement 1 Location And Airflow INPUT SERIAL NO STOCK NO VOLTS AMPERES KW PHASE MILLER ELECTRIC MFG Appleton WI USA STOCK NO SERIAL NO 18 in 460 mm 18 460
38. boles 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 A Les symboles pr sent s ci apr s sont utilis s tout au long du e N utiliser qu un mat riel en 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 apr s ne font que r sumer e Porter un harnais de s curit quand on travaille en hauteur l information contenue dans les normes de s curit num r es 4 la section 1 4 Veuillez lire et respecter toutes ces normes de Maintenir solidement en place tous les panneaux et capots securite e Fixer le cable de retour de fago
39. ciated equipment and CGA publication P 1 listed in Safety Standards 1 3 Additional Symbols For Installation Operation And Maintenance FIRE EXPLOSION hazard e Do not install or place unit on over or near combustible surfaces e Do not install 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 e Use equipment of adequate capacity to lift and support unit e If using lift forks to move unit be sure forks are long enough to extend beyond opposite side of unit nn 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 Put on 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 e Keep away from pinch points such as drive rolls WELDING WIRE can cause injury e Do not press gun trigger until instructed to do so e Do not point gun toward any part of the body other people or any metal when threading weld
40. d 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 warranted 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
41. d 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 i 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 lf 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 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
42. e is not being used place Output Contactor switch in On position Check repair or replace remote control Unit overheated Allow unit to cool with fan On see Section 3 3 Have Factory Authorized Service Agent check control board PC1 OM 353 Page 27 Trouble Remedy Fan not operating NOTE fan only runs when cooling is necessary Check and remove anything blocking fan movement Have Factory Authorized Service Agent check fan motor Unit provides only maximum or minimum weld output Have Factory Authorized Service Agent check control board PC1 Weld output always above or always below set value Have Factory Authorized Service Agent check control board PC1 and hall device HD1 Erratic or improper weld output Use proper size and type of weld cable see Section 3 7 Clean and tighten all weld connections Check position of Output Selector switch see Section Figure 4 1 Have Factory Authorized Service Agent check control board PC1 and hall device HD1 No AC Balance control Have Factory Authorized Service Agent check AC Balance control and control board PC1 No control of weld output If using remote control place Output switch in Remote 14 position and make sure remote control is connected to Remote 14 receptacle If remote is not being used place Output switch in On position Have Factory Authorized Service Agent check Amp Adjust control
43. elles 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 e 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 a une distance de 100 m tres de tout quipement lectronique sensible e 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 e Porteurs de stimulateur cardiaque restez dis tance e 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 353 Page 7 1 4 Principales normes de s curit Safety in Welding and
44. ement tels que des rouleaux de commande LES FILS DE SOUDAGE peuvent provoquer des blessures e Ne pas appuyer sur la gachette avant d en avoir recu l instruction e Ne pas diriger le pistolet vers soi d autres person nes ou toute pi ce m canique en engageant le fil de soudage 5 3 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 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 ventu
45. ice 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 AND 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
46. in the ON position to turn on spot weld circuitry The GTAW TIG Spot process is generally used with a direct current electrode negative DCEN set up Place switch in the OFF position to turn off spot weld circuitry Put switch in the OFF position while do ing Shielded Metal Arc Welding SMAW 2 Spot Time Control Use control to set time 0 5 7 sec onds for Gas Tungsten Arc GTAW spot welds Spot time be gins at arc initiation If the arc is bro ken during the spot time cycle the timer stops but does not reset When the spot time has ended weld output stops Postflow starts when the remote contactor is opened The spot timer resets after the contactor opens Application TIG spot welding is used for joining thinner materials that are in close contact with the fusion method A good example would be joining coil ends OM 353 Page 21 4 6 AC Balance Control Set to 3 for DC or is an 10 ____ BALANCE CLEANING _ PENETRATION Setting Output Waveforms Arc Balanced 50 Electrode Positive 50 Electrode Negative More Penetration 10 32 Electrode Positive 68 Electrode ____ Negative More Cleaning 55 Electrode Positive 45 Electrode Negative 1 AC Balance Control Balance Control AC GTAW Control changes the AC output square wave Rotating the control towards 10 provides deeper pene tration Rotat
47. ing the control towards 0 provides more cleaning action of the workpiece When the control is in the Balanced position the wave shape provides equal penetration and cleaning action Application When welding on oxide forming ma terials such as aluminum or magne sium excess cleaning is not neces sary To produce a good weld only a minimal amount approximately a 0 10 in 2 5mm of etched zone along the weld toes is required Set control to 7 and adjust as nec essary Joint configuration set up process variables and oxide thick ness may affect setting Arc rectification can occur when welding above 200 amps and or while welding with helium gas If this condition occurs increasing the Balance control towards maximum penetration may help to restabilize the arc Ref S 0795 A OM 353 Page 22 4 7 Amperage Adjustment Controls 1 Amperage Adjustment Control Use control to adjust amperage 150 and preset amperage on ammeter 1 see Section 4 3 This control may be adjusted while welding For remote amperage control front panel control setting is the maximum amperage available For example If front panel control is set to 200 A the range of the remote amperage control is 5 to 200 A For spot welding use Amperage Adjust control to select from 5 310 amps of peak amperage see Sec tion 4 5 310 2 Amperage Control Switch AMPERAGE ADJUSTMENT Use switch to select way
48. ing wire 5 1 4 Principal Safety Standards Safety in Welding and Cutting ANSI Standard 249 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 e The user is responsible for having a qualified electrician prompt ly correct any interference problem resulting from the installa tion 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
49. ly Tue sas o Eat eae 074 398 TRANSFORMER high voltage 115V 18 T8 174 692 COIL HF coupling T9 ares 039 047 TERMINAL pwr output 20 GS1 174036 VALVE w fitting and leads consisting of Nolte du rata 035 601 VALVE 115VAC 2 way c P 010 296 FITTING pipe brs elbow 1 4NPT x 625 18R eine PLG4 131203 CONNECTOR amp SOCKETS Mm 174 038 PANEL door access OT RE AE DS m 097 922 KNOB pointer 875dia x 250 ID w set screw D una 010 357 NUT speed 1 00L Mkgs No 171 652 R25 137 429 Recommended Spare Parts 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 Description Figure 7 6 Control Panel Lower Front Fig 7 2 Item 18 PANEL front lower RESISTOR C2 W 3 3K CAPACITOR cer disc 05uf 500 VDC CIRCUIT CARD ASSEMBLY PLG21 153501 ee C6 164 290 PLG3 131 204 RC2 604 176 C15 170 920 CONNECTOR amp SOCKETS CAPACITOR polyp film 01uf 500VDC CONNECTOR amp SOCKETS RECEPTACLE str dx grd 15A 125V CAPACITOR Quantity OM 353 Page 39 Notes
50. maintain and repair this unit A 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 install 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 connecte
51. n 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 e 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 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 g
52. n give off toxic fumes if welded OM 353 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 Wear a welding helmet fitted with a proper shade of filter to protect your face and eyes when welding or watching see ANSI 249 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 strike 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 e Be alert that welding sparks and hot materials from weldi
53. ng 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 353 Page 2 a BUILDUP OF GAS can injure or kill 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 cooli
54. ng period before working on gun or torch MAGNETIC FIELDS can affect pacemakers e 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 e 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 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 asso
55. of control ling amperage adjustment For front panel control place switch in the PANEL position 2 For remote control place switch in REMOTE 14 position and connect remote control device see Section A 3 8 RK_DTE 14 AMPERAGE 4 8 Output Contactor Control Switch p A Weld output terminals energized when Output Contactor switch is On and Power is On 1 1 Output Contactor Switch we Use switch to select way of control ling unit output For front panel control place switch in ON position REMOTE NS When On is selected HF and gas OUTP UT control are disabled For remote control place switch in REMOTE 14 position and connect remote control device see Section 3 8 OM 353 Page 23 4 9 Arc Controls 40 60 20 80 100 2 wa OFF ARC CONTROL 1 Arc Control Dig For AC And DC SMAW Welding When set at 0 short circuit amper age at low arc voltage is the same as normal welding amperage When setting is increased short circuit amperage at low arc voltage increases Set at 0 for GTAW welding 2 Arc Control Switch Place switch in the ON position to turn on arc control circuitry When switch is in the OFF position no ad ditional amperage is available at low arc voltages Place switch in the OFF position while performing Gas Tungsten Arc Welding GTAW Application Control helps arc starting or making vertical or overhead welds by in creasing ampe
56. r individual catalog sheets To locate your nearest distributor or service agency call 1 877 Hobart1 Hobart offers a Technical Manual which provides more detailed service and parts information for your unit To obtain a Technical Manual contact your local distributor Your distributor can also supply you with Welding Process Manuals such as SMAW GTAW GMAW and GMAW P WELDING PRODUCTS 4 WARNING This product when used for welding or cutting produces fumes or gases which contain chemicals known to the State of California to cause birth defects and in some cases cancer California Health amp Safety Code Section 25249 5 et seq The following terms are used interchangeably throughout this manual TIG GTAW Stick SMAW 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 oee mr enn 1 1 3 Additional Symbols for Installation Operation and Maintenance 3 1 4 Principal Safety Standards 3 1 5 EME Information es vase aye eae ea ade tee ev ee ne 4 SECTION 1 CONSIGNES DE SECURITE LIRE AVANT UTILISATION 5 1 1 Signification des symboles 5 1 2 Danger
57. rage at low arc volt age and reduces electrode sticking while welding 4 10 Postflow Time Control Ye t2 30 1 20 40 10 50 5 60 1 Postflow Time Control Use control to set length of time 0 70 seconds gas flows after welding stops It is important to set enough time to allow gas to flow un til after the tungsten and weld puddle has cooled down Application Postflow is required to cool tung sten and weld and to prevent con tamination of tungsten and weld In crease postflow time if tungsten or weld are dark in appearance OM 353 Page 24 4 11 High Frequency Controls OFF Op HIGH FREQ 9 9 9 9 990 Place High Frequency switch in Off position before using the shielded metal arc welding SMAW process 1 High Frequency Switch START Up position provides HF for arc starting only High frequency turns on to help start arc when out put is enabled High frequency turns off when arc is started and turns on whenever arc is broken to help restart arc Application HF Start is used when the DCEN GTAW process is required OFF provides no HF Use OFF for SMAW stick electrode welding CONTINUOUS Down position provides HF continuously through out the weld Application HF Continuous is used when the AC GTAW process is required 2 High Frequenc
58. 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 He 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 Model 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
59. rts from your local distributor OM 353 Page 35 Item Dia Part No Mkgs No 181 106 1 C7 10 031 689 on 166 667 m Di 037 956 rde 168 898 5 SCR1 4 115114 in Olman dk 173 714 vue de E 028 516 PLG53 115092 Hardware is common and not available unless listed Item Dia Par No Mkgs No ES RE R4 186 949 DE MEER 180 165 SPIEL E PDC 181 099 IL carers PP 173283 sion ys desee ona terio 124 274 6 FM 116 190 mE 176272 Hardware is common and not available unless listed Description Figure 7 3 Rectifier Si Diode Fig 7 1 Item 2 CAPAGITOR rectfler eicere khi tte acr en ac nie CLAMP spring rectifier DIODE rect 275A 300V THERMOSTAT NC open 125 C THYRISTOR SCR 300A 300 CLAMP thyristor PIN spring CS 125 250 CONNECTOR PLUG amp SOCKETS 3 5 6 Figure 7 3 Rectifier Si Diode Description Figure 7 4 Panel Rear w Components Fig 7 1 Item 17 RESISTOR WW fxd 175W 20 BLADE fan 14 3wg 28deg 375 bore PANEL GAN onse an en asst oi UE tn men ontarien CHAMBER plenum 14 50Hz only
60. s relatifs au soudage l arc 5 1 3 Dangers suppl mentaires en relation avec l installation le fonctionnement etla maintenance inesse guum reium pese m e vente Rean 7 1 4 Principales normes de 8 1 5 Information sur les champs lectromagn tiques 8 SECTION 2 DEFINITIONS 9 2 1 Warning Label Definitions 9 2 2 Rating Label For CE Products 10 2 3 Symbols And Definitions 2 ide rues dee Pen hide ALLER RENI CERE Ls 11 SECTION 3 5 12 3 1 Specifications nas Lr EU ts eb ee htac de 12 3 2 Volt Ampere Curves 12 3 3 Duty Cycle And Overheating 13 3 4 Selecting A Location n serie enen Ebm NE OPER PO bes RV Ges 14 3 5 Dimensions And Welghts genie reuen oe ees 14 23 6 TIPPING tinke 15 3 7 Weld Output Terminals And Selecting Cable Sizes 15 3 8 Remote 14 Recepracl riran sieut of heren gale cures
61. 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 in 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 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 353 Page
62. t 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 e 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 allumeur 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 talliq
63. ter leur docteur Si vous tes d clar apte par votre docteur il est alors recommand de respecter les consignes ci dessus SECTION 2 DEFINITIONS 2 1 Warning Label Definitions Warning Watch Out There are i possible hazards as shown by the symbols 1 Electric shock from welding electrode or wiring can kill 1 1 Wear dry insulating gloves Do not touch electrode with bare hand Do not wear wet or damaged gloves 1 2 Protect yourself from electric shock by insulating yourself from work and ground 1 3 Disconnect input plug or power before working on machine 2 Breathing welding fumes can be hazardous to your health 2 1 Keep your head out of the fumes 2 2 Use forced ventilation or local exhaust to remove the fumes 2 3 Use ventilating fan to remove fumes 3 Welding sparks can cause explosion or fire 3 1 Keep flammables away from welding Don t weld near flammables 3 2 Welding sparks can cause fires Have a fire extinguisher nearby and have a watch person ready to use it 3 3 Do not weld on drums or any closed containers 4 Arc rays can burn eyes and injure skin Wear hat and safety glasses Use ear protection and button shirt collar Use welding helmet with correct shade of filter Wear complete body protection 5 Become trained and read the instructions before working on the machine or welding 6 Do not remove or paint over cover the label 4
64. terference 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 electronic equipment Be sure this welding machine is installed and grounded according to this manual If 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 Total Cable Copper Length In Weld Circuit Not Exceeding 150ft 200ft 2508 300ft 350ft 400ft 100 ft 30 m Or Less 45m 60m 70m 90m 105 120 m 10 60 60 100 Duty Duty 10 100 Duty Cycle 100 4 4 4 3 2 1 1 0 1 0 150 3 3 2 1 1 0 200 3 0 3 0 200 3 2 1 1 0 200 3 0 4 0 4 0 250 2 1 1 0 200 3 0 40 220 22 0 300 1 1 0 2 0 3 0 40 220 230 23 0 350 1 0 2 0 3 0 40 220 230 230 24 0 400 1 0 2 0 3 0 40 220 230 240 24 0 Work Electrode 5 154 795 500 2 0 3 0 40 220 230 240 330 3 30 Weld cable size AWG is based on either a 4 volts or less drop or a current density of at least 300 circular mils per ampere Contact your dis tributor for the mm equivalent weld cable sizes S 0007 E OM 353 Page 15 3 8 Remote 14 Receptacle Socket
65. ues vo lantes Pendant la p riode de refroidissement des soudures elles ris quent de projeter du laitier e Porter des lunettes de s curit avec crans lat raux ou un cran facial OM 353 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 PIECES CHAUDES peuvent pro voquer des br lures graves e Ne 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 Si 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
66. usting Spark Gaps 22 22 REPRE M rn ded CE NR REX RE EE es 27 5 45 Ireubleshootlng iae Eos trs Rob et orante repa t rebat ARD dieit stand NEAR Ey hie 27 5 5 2GIECUIE Diagramme et eee ar ee diues et eh edu hu 29 SECTION 6 HIGH FREQUENCY 30 6 1 Welding Processes Using HF 30 6 2 Sources Of HF Radiation From Incorrect Installation 30 6 3 Gorrect Installation zat enen oe roin Some teme etes al Kette iege ene BOM 31 SECTION 7 PARTS LIST un zeen x pig uve me px annalen wens EE 32 OPTIONS AND ACCESSORIES 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 EF 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 given 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
67. welding process and then use a remote control A Do not change position of switch while welding or while under load Use switch to select DCEN Direct Current Electrode Negative AC or DCEP Direct Current Electrode Positive output without changing weld output cable connections Ref ST 181 675 A 4 3 Meters E D 1 Voltmeter Voltmeter displays voltage at the weld output terminals but not nec essarily the welding arc due to cable resistance poor connec tions etc 2 Ammeter Ammeter displays weld amperage output of unit OM 353 Page 20 4 4 Crater Time Controls 1 Crater Time Control Use control to reduce current over a set period of time 0 15 seconds at the end of the weld cycle when NOT using a remote current control 2 Crater Time Switch ON provides crater time OFF provides no crater time Place switch in the OFF position for Shielded Metal Arc Welding SMAW Application Crater Time should be used while GTAW welding materials that are crack sensitive and or the operator wants to eliminate the crater at the end of the weld Note This applies if the operator is using an on off only type control to start and stop the welding process 6 9 7 3 12 00 6 15 on OFF CRATER TIME 4 5 Spot Time Controls 2 5 A 1 5 4 5 m 5 5 S 57 on 7 OFF SPOT TIME 1 Spot Time Switch Place switch
68. y Intensity Control Use control to change amount of HF energy used to start and main tain the arc Set as low as practical to prevent interfering with electronic equipment 4 12 Preflow Time Control Optional 1 6 9 3 12 0 S 715 PREFLOW 1 Preflow Time Control Use control to set the length of time 0 15 seconds that gas flows be fore an arc is started Application Preflow is used to purge the imme diate weld area of atmosphere Pre flow also aids in consistent arc starting OM 353 Page 25 SECTION 5 MAINTENANCE amp TROUBLESHOOTING 5 1 Routine Maintenance A Disconnect power before maintaining d 3 Months 14 Pin Cord Gas Hose Replace OV 9 Repair Or Clean And Unreadable A TN es Lise A Toon re racke ni Weld e Terminals Cables Adjust Spark Gaps Parts Torch Cable d 6 Months Blow Out Or Vacuum Inside During Heavy Service Clean Monthly 5 2 Circuit Breaker CB1 1 Circuit Breaker CB1 If CB1 opens output to the 115 volts ac duplex receptacle high frequen Cy and gas flow stop Press button to reset breaker Ref ST 154 795 C OM 3

Hobart CYBERTIG OM-353 User's Manual

Contents

Download Pdf Manuals

Related Search

Related Contents