Operating Welding Generator | Hobart Welding Products OM-474

SECTION 5 – OPERATING WELDING GENERATOR

5-1. Front Panel Controls (See Section 5-2)
		3	4	5
1
						2
17						6
						7
16
15
14
13
11	10	9	8
				Glow Plug Time
			70°F (21°C)			0 s
			°	°		10 s
			32 F (0 C)
			°	°		20 s
			–4 F (–20 C)
	()
	12
					Ref. ST-154 862-A / Ref. ST-191 898
OM-474 Page 18

Page 22

Image 22

Hobart Welding Products OM-474 manual Operating Welding Generator, Front Panel Controls See Section

Contents

Description OM-474Processes July From Hobart to You Table of Contents Page Electric Shock can kill Symbol UsageArc Welding Hazards ARC Rays can burn eyes and skin Engine Hazards Engine Exhaust Gases can kill Battery Explosion can BlindMoving Parts can cause injury Engine Heat can cause fire Radiation can cause interference Principal Safety StandardsEMF Information ARC Welding can cause interference UN Choc Électrique peut tuer Signification des symbolesConsignes DE Sécurité Lire Avant Utilisation LES Fumées ET LES GAZ peuvent être dangereux DES Pièces Chaudes peuvent provoquer des brûlures graves LE Soudage peut provoquer un in- cendie ou une explosionDES Particules Volantes peuvent blesser les yeux LE Bruit peut affecter l’ouïe LA Chaleur DU Moteur peut pro- voquer un incendie DES Organes Mobiles peuvent provoquer des blessures’EXPLOSION DE LA Batterie peut LA Chute DE L’APPAREIL peut blesser LE Soudage À L’ARC risque de provoquer des interférences Principales normes de sécuritéInformation sur les champs électromagnétiques Consignes relatives aux stimulateurs cardiaques Weld, Power, And Engine Specifications SpecificationsSymbols And Definitions Definitions Weight Dimensions, Weights, And Operating AnglesDimensions Fuel Consumption 60% Duty Cycle At 350 Amperes AC Auxiliary PowerDuty Cycle And Overheating Minutes Welding 5 KVA/KW Single-Phase Auxiliary Power Plant No Weld Load Optional AC Power Plant Curves12.5 KVA/KW Three-Phase Auxiliary Power Plant No Weld Load AC Amperes CV/DC Models with Optional CV-3 Module Volt-Ampere CurvesDC Volts CC/DC Standard 100 Ranges 190-Max 110-270 Installing Welding Generator InstallationConnecting The Battery Engine Prestart Checks Installing MufflerTemperatures below 0 F -18C 13 mm Full Diesel Valve Open Do not use gasoline. Gasoline will damage engine 100 ft 30 m Or Less Connecting To Weld Output TerminalsSelecting Weld Cable Sizes 10 100% Duty Cycle Socket Information Remote 14 Receptacle RC3 Information Optional, See SectionTerminal Strip 3T Connections Optional Stop engine Operating Welding Generator Front Panel Controls See Section Description Of Front Panel Controls See Section Ampere Range SwitchDo not switch under load Stop engine and fix trouble if either warning light goes on Remote Control Optional Example Combination remote amperage control Operating Auxiliary Equipment Volt Duplex And Optional Gfci Receptacles Volt Duplex Receptacle Optional Open Contact Set Engine Control switch to Run when using auxiliary power Connecting Optional Auxiliary Power PlantFront Maintenance and Troubleshooting Maintenance Label To Clean air filter Servicing Air CleanerDo not clean housing with air hose To drain water from fuel system Servicing Fuel SystemStop engine and let cool To replace fuel filter Idle Speed Adjustment Adjusting Engine SpeedEngine Speed No Load Changing Engine Oil And Filter Overload Protection If any fuse or circuit breaker Welding Inspecting And Cleaning Optional Spark Arrestor MufflerTroubleshooting Trouble Remedy Auxiliary Power Engine Coolant temperature gets too high see SectionCheck engine control switch, and replace if necessary See engine manual OM-474 Electrical Diagrams Circuit Diagram For Welding Generator For Standard Models OM-474 193 989-B RUN-IN Procedure Wetstacking Run-In Procedure Using Load Bank Load Bank Bank/grid Run-In Procedure Using Resistance GridDo not touch hot exhaust From flammables Selecting Equipment Auxiliary Power GuidelinesGrounding Generator To Truck Or Trailer Frame Earth ground if supplying Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? Use ground device as stated in electrical codes Industrial Motors Rating Starting Watts Running Watts Approximate Power Requirements For Industrial MotorsApproximate Power Requirements For Farm/Home Equipment Farm/Home Equipment Rating Starting Watts Running Watts Approximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running Watts Single-Phase Induction Motor Starting Requirements Power Required To Start MotorHow Much Power Can Generator Supply? KVA/HP x HP x Item 4 is not necessary if circuit Typical Connections To Supply Standby PowerWelding Generator Auxiliary Power output circuit Protection is already present Selecting Extension Cord Use Shortest Cord Possible Current Load Watts Amperes Parts List 101 102 105 104 103 65 66 Includes Items Dia Part Description Mkgs Quantity PLG9,RC9 PC4 Control Box w/Components -4 Item Control Box w/Components Generator Generator -1 Item Panel, Front w/Components Panel, Front w/Components -1 Item Page Service Support Hobart Welding Products Contact your Distributor forCall

Hobart Welding Products OM-474 Operating Welding Generator, Front Panel Controls See Section

Models: OM-474

SECTION 5 – OPERATING WELDING GENERATOR

5-1. Front Panel Controls (See Section 5-2)