Manuel d'utilisation / d'entretien du produit 3225DX du fabricant Hobart
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Processes OM -130 098V August 2000 Contractor 3225DX Stick (SMA W) W elding Flux Cored (FCAW) With V oltage-Sensing Wire Feeder With Optional Equipment: Air Carbon Arc (CAC-A) Cut- ting And Gouging Descripti on TIG (GT A W) W elding Visit our website at www.
Hobart W elders 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 or individual catalog sheets. T o locate your nearest distributor or service agency call 1-877-Hobart1.
The following terms are used interchangeably throughout this manual: Stick = SMAW T ABLE OF CONTENTS SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol Usage 1 . . . . . . . . . . .
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OM-130 098 Page 1 SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING rom _nd_1 1/98 1-1. Symbol Usage Means W arning! W atch Out! There are possible hazards with this procedure! The possible hazards are shown in the adjoining symbols. Marks a special safety message.
OM-130 098 Page 2 W elding on closed containers, such as tanks, drums, or pipes, can cause them to blow up. Sparks c a n fly of f 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.
OM-130 098 Page 3 MOVING P ARTS can cause injury . Keep away from fans, belts, and rotors. Keep all doors, panels, covers, and guards closed and securely in place. Stop engine before installing or connecting unit. Have only qualified people remove guards or covers for maint- enance and troubleshooting as necessary .
OM-130 098 Page 4 H. F . RADIA TION can cause interference. High-frequency (H.F .) can interfere with radio navigation, safety services, computers, and communications equipment. Have only qualified persons familiar with electronic equipment perform this installation.
OM-130 098 Page 5 SECTION 1 – CONSIGNES DE S É CURIT É – LIRE A V ANT UTILISA TION rom _nd_fre 1 1/98 1-1. Signification des symboles Signifie Mise en garde ! Soyez vigilant ! Cette proc é dure pr é sente des risques de danger ! Ceux-ci sont identifi é s par des symboles adjacents aux directives.
OM-130 098 Page 6 Le soudage ef fectu é sur des conteneurs ferm é s tels que des r é servoirs, tambours ou des conduites peut provoquer leur é clatement.
OM-130 098 Page 7 DES ORGANES MOBILES peuvent provoquer des blessures. Ne pas approcher les mains des ventilateurs, cour- roies et autres pi è ces en mouvement. Maintenir ferm é s et fixement en place les portes, panneaux, recouvrements et dispositifs de protection.
OM-130 098 Page 8 LE RA YONNEMENT HAUTE FR É - QUENCE (H.F .) risque de provoquer des interf é rences. Le rayonnement haute fr é quence (H.F .) peut provoquer des interf é rences avec les é quipements de radio – navigation et de communication, les services de s é curit é et les ordinateurs.
OM-130 098 Page 9 SECTION 2 – DEFINITIONS 2-1. Symbols And Definitions Stop Engine Fast (Run, W eld/ Power) Slow (Idle) Start Engine Fast/Slow (Run/Idle) Battery (Engine) Circuit Breaker Engine Oil .
OM-130 098 Page 10 SECTION 3 – SPECIFICA TIONS 3-1. W eld, Power , And Engine Specifications Rated W elding Output Amperage Range Maximum Open-Circuit V oltage DC (Nominal) Auxiliary Power Rating En.
OM-130 098 Page 1 1 3-3. Fuel Consumption SB-137 487-A The curve shows typical fuel use under weld or power loads. 3-4. Duty Cycle And Overheating rduty1 5/95 – SB-070 999-B Duty Cycle is percentage of 10 m in - utes that unit can weld at rated load without overheating.
OM-130 098 Page 12 3-5. AC Auxiliary Power Th e ac power curve shows the aux- iliary power in amperes available at the 120 and 240 volt receptacles. rsb3.1 2/92 – ST-109 365-C 3-6. V olt-Ampere Curves ST-183 882 The volt-ampere curve shows the minimum and maximum voltage an d amperage output capabilities of th e welding generator .
OM-130 098 Page 13 3-7. Optional AC Power Plant Curves rsb13.1 12/94 - ST-134 636-A / ST -134 637-A Th e ac power curves show the aux- iliary power in amperes available at the single-phase 120/240 volt or three-phase 240 volt terminals. A. 7.5 KV A/KW Single-Phase Auxiliary Power Plant (No Weld Load) B.
OM-130 098 Page 14 SECTION 4 – INST ALLA TION 4-1. Installing Welding Generator install1 3/96 – Ref. ST-800 652 / Ref. ST-800 477-A / ST -158 936-A / S-0854 1 2 Electrically bond generator frame to vehicle frame by metal-to-metal contact.
OM-130 098 Page 15 4-3. Activating The Dry Charge Battery drybatt1 2/96 – S-0886 Remove b attery from unit. 1 Eye Protection – Safety Glasses Or Face Shield 2 Rubber Gloves 3 V ent Caps 4 Sulfuric Acid Electrolyte (1.265 Specific Gravity) 5 W ell Fill each cell with electrolyte to bottom of well (maximum).
OM-130 098 Page 16 4-4. Connecting The Battery ST-156 01 1-A / Ref. ST -188 449 / S-0756 1/2 i n + – Connect Negative ( – ) Cable Last. T ools Needed: 4-5. Engine Prestart Checks Ref. ST-801 739 Full 1/2 i n (13 mm) Full Diesel V alve Open Check all fluids daily .
OM-130 098 Page 17 ether1 12/96 – ST-153 382-A / Ref. ST -188 449 Stop engine. Improper handling or expo- sure to ether can harm your health. Follow manufactur- er ’ s safety instructions on cylinder . Do not use Ether Starting Aid while engine is running.
OM-130 098 Page 18 4-8. Selecting W eld Cable Sizes T otal Cable (Copper) Length In W eld Circuit Not Exceeding W elding Amperes 100 ft (30 m) Or Less 150 ft (45 m) 200 ft (60 m) 250 ft (70 m) 300 ft .
OM-130 098 Page 19 Notes.
OM-130 098 Page 20 SECTION 5 – OPERA TING THE WELDING GENERA TOR 5-1. Controls (See Section 5-2) Ref. ST-188 449 / ST -800 162-A / ST-800 159-D 14 15 1 2 12 13 5 3 4 6 7 10 11 8 9.
OM-130 098 Page 21 5-2. Description Of Front Panel Controls (See Section 5-1) This unit has a max OCV control circuit that resets the Amperage/Voltage Con- trol to maximum when the arc breaks. When an arc is struck, weld output control returns to the front panel or remote con- trol setting.
OM-130 098 Page 22 SECTION 6 – OPERA TING AUXILIAR Y EQUIPMENT 6-1. 120 V olt And 240 V olt Duplex Receptacles Ref. ST-188 449 12 If unit does not have GFCI re- ceptacles, use GFCI-pro- tected extension cord. Auxiliary power is not affected by weld output.
OM-130 098 Page 23 6-2. Optional Auxiliary Power Receptacles Ref. ST-188 449 / ST -174 408 If unit does not have GFCI re- ceptacles, use GFCI-pro- tected extension cord. Auxiliary power is not affected by weld output. If a circuit breaker continues to open, contact Factory Autho- rized Service Agent.
OM-130 098 Page 24 6-3. Connecting Optional Auxiliary Power Plant Ref. S-188 059-A Stop engine. Power and weld outputs are live at the same time. Disconnect or insulate unused cables. Have qualified person install according to circuit diagram and Auxiliary Power Guidelines (Section 10).
OM-130 098 Page 25 SECTION 7 – MAINTENANCE AND TROUBLESHOOTING 7-1. Routine Maintenance Recycle engine fluids. Stop engine before maintaining. See also Engine Manual and Maintenance Label. Service engine more often if used in severe condi- tions.
OM-130 098 Page 26 Follow the storage procedure in the engine owner ’ s manual if the unit will not be used for an extended period. NOTE 7-2. Maintenance Label.
OM-130 098 Page 27 7-3. Servicing Air Cleaner aircleaner4 9/99 – 802 495 / Ref. S-0698-B Stop engine. 1 Air Cleaner 2 Service Indicator (Optional) 3 Window 4 Reset Button Service air cleaner element if red band appears in window . A green band means air cleaner is okay .
OM-130 098 Page 28 7-4. Servicing Fuel And Lubrication Systems Ref. ST-801 739 / Ref. ST -188 449 Stop engine and let cool. 1 Oil Filter 2 Oil Drain Plug 3 Oil Fill Cap 4 Primary Fuel Filter (Fuel.
OM-130 098 Page 29 7-5. Adjusting Engine Speed Ref. ST-801 179 / Ref. ST -801 739 / Ref. ST-800 161 After tuning engine, check engine no load speed with a tachometer (see table for no load speeds). If necessary , adjust speed as follows: Start engine and run until warm.
OM-130 098 Page 30 7-6. Overload Protection Ref. ST-156 199-B / ST -801 740 Stop engine. When a fuse opens, it usually indicates a more serious prob- lem exists. Contact a Factory Authorized Service Agent. 1 Magnetic Shutdown Switch MS1 (Optional) 2 Fuse F (See Parts List) Fuse F protects magnetic shut- down switch MS1.
OM-130 098 Page 31 7-8. Inspecting And Cleaning Optional Spark Arrestor ST-800 523 / Ref. ST -188 449 Stop engine and let cool. 1 Spark Arrestor 2 Cleanout Plug Remove plug and remove any dirt covering cleanout hole. 3 Exhaust Pipe Start engine and run at idle speed to blow out cleanout hole.
OM-130 098 Page 32 B. Auxiliary Power T rouble Remedy No output at auxiliary power receptacles. Reset circuit breaker CB1 and/or CB2 (see Section 6-1 or 6-2). Disconnect equipment from auxiliary power receptacles during start-up. Have Factory Authorized Service Agent check brushes and slip rings, and field excitation circuit.
OM-130 098 Page 33 SECTION 8 – ELECTRICAL DIAGRAM SC-190 649-A Figure 8-1. Circuit Diagram For Welding Generator.
OM-130 098 Page 34 SECTION 9 – RUN-IN PROCEDURE run_in1 6/96 9-1. W etstacking 1 W elding Generator Run diesel engines near rated out- put during run-in period to properly seat piston rings and prevent wets- tacking. See nameplate or rating label to find rated output.
OM-130 098 Page 35 9-2. Run-In Procedure Using Load Bank S-0683 Stop engine. Do not touch hot exhaust pipe, engine parts, or load bank/grid. Keep exhaust and pipe away from flammables. 1 Load Bank T urn all load bank switches Of f. If needed, connect load bank to 1 15 volts ac wall receptacle or genera- tor auxiliary power receptacle.
OM-130 098 Page 36 9-3. Run-In Procedure Using Resistance Grid S-0684 Stop engine. Do not touch hot exhaust pipe, engine parts, or load bank/grid. Keep exhaust and pipe away from flammables. 1 Resistance Grid Use grid sized for generator rated output.
OM-130 098 Page 37 SECTION 10 – AUXILIAR Y POWER GUIDELINES 10-1. Selecting Equipment aux_pwr 2/99 – Ref. ST-159 730 / ST -800 577 1 Auxiliary Power Receptacles – Neutral Bonded T o Frame 2 3-Prong Plug From Case Grounded Equipment 3 2-Prong Plug From Double Insulated Equipment OR 2 Be sure equipment has this symbol and/or wording.
OM-130 098 Page 38 10-3. Grounding When Supplying Building Systems ST-800 576-B 1 Equipment Grounding T erminal 2 Grounding Cable Use #10 A WG or larger insulated copper wire. 3 Ground Device Ground generator to system earth ground if supplying power to a premises (home, shop, farm) wiring system.
OM-130 098 Page 39 10-5. Approximate Power Requirements For Industrial Motors Industrial Motors Rating Starting Watts Running W atts Split Phase 1/8 HP 800 300 1/6 HP 1225 500 1/4 HP 1600 600 1/3 HP 2.
OM-130 098 Page 40 10-7. Approximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running W atts Hand Drill 1/4 in 350 350 3/8 in 400 400 1/2 in 600 600 Circular Saw 6-.
OM-130 098 Page 41 10-8. Power Required T o Start Motor S-0624 1 Motor Start Code 2 Running Amperage 3 Motor HP 4 Motor V oltage T o find starting amperage: Step 1: Find code and use table to find kV A/HP . If code is not listed, multiply running amperage by six to find starting amperage.
OM-130 098 Page 42 10-10. T ypical Connections T o Supply Standby Power S-0405-A 1 Power Company Service Meter 2 Main and Branch Overcurrent Protection 3 Double-Pole, Double-Throw T ransfer Switch Obtain and install correct switch. Switch rating must be same as or greater than the branch overcurrent protection.
OM-130 098 Page 43 10-1 1. Selecting Extension Cord (Use Shortest Cord Possible) Cord Lengths for 120 V olt Loads If unit does not have GFCI receptacles, use GFCI-protected extension cord.
OM-130 098 Page 44 SECTION 1 1 – P ARTS LIST Figure 1 1-1. Main Assembly 3 1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 82 83 84 85 86 87 88 89 90 91 92 94 93 95 96 97 98 99 100 101 102 103 104(Fig.
OM-130 098 Page 45 ST-801 653-F 18 20 19 21 22 23 24 25 26 27 28 29 30 32 33 34 35 36 37 31 39 40 41 42 43 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 FIG 1 1 – 4 66 67 68 69 70 4.
OM-130 098 Page 46 Description Quantity Part No. Dia. Mkgs. Item No. Figure 1 1-1. Main Assembly 1 134 771 PLUG, protective .640sq 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OM-130 098 Page 47 Description Quantity Part No. Dia. Mkgs. Item No. Figure 1 1-1. Main Assembly (Continued) 51 127 994 BALL JOINT , .250-28 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OM-130 098 Page 48 102 +173 317 P ANEL, front lower 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Description Quantity Part No. Dia. Mkgs. Item No. Figure 1 1-1. Main Assembly (Continued) 103 CR2 044 588 RELA Y , encl 12VDC 3PDT 1 .
OM-130 098 Page 49 Optional Equipment Description Quantity Part No. 043 096 RECEPT ACLE KIT , 120V GFCI 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ENGINE PROTECTION P ACKAGE, (consisting of) .
OM-130 098 Page 50 1 Fig 1 1 -3 ST-801 652-B 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Figure 1 1-2. Panel, Front w/Components.
OM-130 098 Page 51 Description Quantity Part No. Dia. Mkgs. Item No. Figure 1 1-2. Panel, Front w/Components (Fig 1 1-1 Item 104) 1 S3 1 14 193 SWITCH, range (Fig 1 1-3) 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OM-130 098 Page 52 Figure 1 1-3. Generator 7 8 9 10 11 14 15 16 17 18 12 21 22 19 23 24 25 26 27 1 2 4 5 6 4 3 12 28 20 ST-1 10 922-D 13.
OM-130 098 Page 53 Description Quantity Part No. Dia. Mkgs. Item No. Figure 1 1-3. Generator (Fig 1 1-1 Item 65) 1 106 426 INSULA TOR 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OM-130 098 Page 54 Description Quantity Part No. Item No. 1 14 193 Figure 1 1-4. Switch, Range (Fig 1 1-2 Item 1) 1 1 14 235 BRACKET , mtg switch (consisting of) 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warranty Questions? Call 1-877-HOBART1 for your local Hobart distributor. hobart standard 7/00 Service Y o u 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.
PRINTED IN USA 2001 Hobart Welding Products. 1/01 Hoba rt W elding Product s An I l li noi s T ool W orks Company 600 West M ain St reet Troy , OH 45373 US A For Technical Assi stance: Call1-800-3.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Hobart 3225DX c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Hobart 3225DX - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Hobart 3225DX, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Hobart 3225DX va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Hobart 3225DX, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Hobart 3225DX.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Hobart 3225DX. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Hobart 3225DX ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
