Hobart Welding Products 500 manual Parts For Optional Equipment

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Item			Dia.	Part
	No.		Mkgs.	No.	Description	Quantity
					Figure 7-1 Main Assembly

. . .	1	. . . .	. . . . . . . .	. 006 016	. . PANEL, side	. . . . 2
. . .	2	. . . .	. . . . . . . .	. 006 890	. . COVER, top	. . . . 1
. . . 3		. . . . SR1 . . .		. 199 311	. . RECTIFIER, si diode	. . . . 1
. . . 4		. . . . SR2 . . .		. 035 704	. . RECTIFIER, integ 40A 800V	. . . . 1
. . .	5	. . MA1,T1 . . . Fig 7-4			. . TRANSFORMER & AMPLIFIER, power main	. . . . 1
. . .	6	. . . .	. . . . . . . .	. 026 627	. . GASKET, lifting eye	. . . . 1
. . .	7	. . . .	. . . . . . . .	+116 888	. . GROMMET, rbr 1.500 ID x 1.750mtg hole	. . . . 2
. . .	8	. . . .	. . . . . . . .	. . Fig 7-3	. . PANEL, rear w/components	. . . . 1
. . .	9	. . . . TE1 . . .		. 038 138	. . TERMINAL, pri term assy, pri 3ph 3v (consisting of)	. . . . 1
. . .	. . .	. . . .	. . . . . . . .	. 038 618	. . . . Jumper, link	. . . . 6
. . . 10		. . . .	. . . . . . . .	. 199 308	. . BASE	. . . . 1
. . . 11		. . . .	. . . . . . . .	. . Fig 7-2	. . PANEL, front w/components	. . . . 1
. . . 12		. . . .	. . . . . . . .	. 176 254	. . LABEL, general precautionary (50 Hz)	. . . . 2
					Parts For Optional Equipment
. . .	. . .	. . . .	. . . . . . . .	. 040 075	. . METER KIT, (consisting of)	. . . . 1
. . .	. . .	. . . .	. A . . . .	. 191 833	. . . . METER, amp dc 50MV 0-600 scale	. . . . 1
. . .	. . .	. . . .	. V . . . .	. 191 834	. . . . METER, volt dc 0-100 scale	. . . . 1

+One grommet (center) is included with the Amplifier, Transformer, Stabilizer Assembly. *Recommended Spare Parts.

BE SURE TO PROVIDE MODEL AND SERIAL NUMBER WHEN ORDERING REPLACEMENT PARTS.

OM-201 444 Page 27

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Contents Processes OM-201Description From Hobart to You Table of Contents Page Electric Shock can kill Symbol UsageMarks a special safety message Arc Welding HazardsBuildup of GAS can injure or kill ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal can injure eyesPrincipal Safety Standards About Pacemakers EMF InformationLES Fumé ES ET LES GAZ peuvent ê tre dangereux Signification des symbolesConsignes DE Securite Lire Avant Utilisation UN Choc É Lectrique peut tuerDES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer un incendie ou une explosionLE Bruit peut affecter l’ouïe DES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OULA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peutInformation sur les champs é lectromagné tiques Principales normes de sé curitéConsignes relatives aux stimulateurs cardiaques Definitions General Precautionary Label? a Nameplate Safety SymbolsInput Connection Label Electric Shock And Airflow LabelManufacturer’s Rating Labels For CE Products Symbols And Definitions60-550A Specifications InstallationDuty Cycle And Overheating Movement Location And Airflow Volt-Ampere Curves Selecting a LocationBe careful when placing or moving unit over uneven surfaces Dimensions And WeightsTipping Selecting And Preparing Weld Output Cables 45 m 60 m 70 m 90 m 105 m 120 m Connecting To Weld Output TerminalsWeld Cable Sizes 150 ft 200 ft 250 ft 300 ft 350 ftRemote Amperage Control Receptacle Electrical Service GuidePlacing Jumper Links Connecting Input PowerConnecting Input Power Operation Amperage Adjustment ControlControls Power Switch Remote Amperage SwitchAmmeter And Voltmeter Optional Maintenance & TroubleshootingRoutine Maintenance Disconnect power before maintaining MonthsOverload Protection Troubleshooting TableTrouble Remedy Circuit Diagram Electrical DiagramOM-201 444 Main Assembly Parts ListParts For Optional Equipment Panel, Front w/Components -1 Item Panel, Rear w/Components -1 Item Transformer & Amplifier, Power Main 50 Hz Support ServiceHobart Welding Products Contact your Distributor for