Overload Protection, Stop engine | Miller Electric PipePro 304

8-9. Overload Protection

Tools Needed:

3/8 in

1 2

5 4 3

! Stop engine.

.When a supplementary protec-

tor or circuit breaker opens, it usually indicates a more seri- ous problem exists. Contact Factory Authorized Service Agent.

1 Supplementary Protector CB5

CB5 protects the 115 volt ac output to Remote 14 receptacle RC14. If CB5 opens, 115 volt ac output to RC14 stops.

2 Supplementary Protector CB6

CB6 protects the 24 volt ac output to Remote 14 receptacle RC14. If CB6 opens, 24 volt ac output to RC14 stops.

Press button to reset.

3Circuit Breaker CB7

4Circuit Breaker CB8

5Supplementary Protector CB10

CB7 protects the engine glow plug from overload. If CB7 opens, the glow plug does not work and engine may not start in cold weather. Check continuity and connections of engine glow plug.

CB8 protects the engine wiring sys- tem from overload. If CB8 opens, the engine will not crank. Check battery, starter, and engine control switch.

CB10 protects the engine fuel sole- noid from overload. If CB10 opens, the engine cranks but does not start. Check fuel solenoid FS1 for obstructions.

Ref. 213 263-B-B / 802 174-E / 802 175-D

OM-492 Page 39

Image 43

Miller Electric PipePro 304 manual Overload Protection, Stop engine

Contents

Visit our website at OM-492190 603BF 2007−05 ProcessesDescription File Engine-Driven From Miller to You Table of Contents Options and Accessories Warranty HOT Parts can cause severe burns Symbol UsageArc Welding Hazards Electric Shock can kill Welding can cause fire or explosion Fumes and Gases can be hazardousBuildup of GAS can injure or kill ARC Rays can burn eyes and skin Compressed Air Hazards Engine Hazards Falling Unit can cause injury Welding Wire can cause injuryHOT Parts can cause burns and injury Fire or Explosion hazard Radiation can cause interference Principal Safety StandardsCalifornia Proposition 65 Warnings EMF Information Indique des instructions spécifiques Signification des symboles− Consignes DE Sécurité − Lire Avant Utilisation UN Choc Électrique peut tuer LE Bruit peut affecter l’ouïe DES Pièces Chaudes peuvent provoquer des brûlures gravesLES Fumées ET LES GAZ peuvent être dangereux LE Soudage peut provoquer un in cendie ou une explosion DES Organes Mobiles peuvent pro voquer des blessures ’EXPLOSION DE LA Batterie peu ’AIR Comprimé peut provoquer des blessures LA Chaleur DU Moteur peut pro- voquer un incendieRisque D’INCENDIE OU D’EXPLO- Sion ’EMPLOI Excessif peut LE Surchauffement peut endom- mager le moteur électriqueDES Organes Mobiles peuvent provoquer des blessures LES Fils DE Soudage peuvent provoquer des blessures En ce qui concerne les implants médicaux Proposition californienne 65 AvertissementsPrincipales normes de sécurité Information EMF − Definitions − SpecificationsSymbol Definitions Weld, Power, And Engine Specifications Duty Cycle And Overheating Dimensions, Weights, and Operating Angles CV Mode CC ModeVolt-Ampere Curves Fuel Consumption Installing Welding Generator − Installation Oil Engine Prestart ChecksThis unit has a low oil pressure shut Fuel Cable last Connecting The BatteryConnect Negative − Tools Needed 1/2 Installing Exhaust Pipe Stick And TIG Welding Connecting To Weld Output TerminalsCorrect Installation Stop engine Remote 14 Receptacle RC14 Information Selecting Weld Cable Sizes Mount on lower Front panel Stop engine, and let coolUse thick-walled rubber hose. Do not use Engine Operating Engine Block Heater Controls See Section − Operating Welding Generator Description Of Controls See Section Meter Functions Mode Switch SettingsMode Meter Reading At Idle Meter Reading While Welding Mode Switch Setting Process Output On/Off Control Starting Do not use ether Lift-Arc TIG ProcedureBattery Recommendations For Extreme Cold Weather Operation Weld Total 120 Generator Power Receptacles And Circuit BreakersGenerator power decreases as weld current increases − Operating Auxiliary Equipment Tected extension cord Optional Gfci Receptacles And Circuit BreakersIf unit does not have Gfci Receptacles, use GFCI-pro Receptacle Current Available in Amperes 240 Maintenance Label − Maintenance and Troubleshooting Routine Maintenance Stop engine and let cool Servicing Spark Arrestor To clean air filter Servicing Air Cleaner Servicing Engine Lubrication And Fuel Systems Servicing Engine Cooling System Be sure solenoid plunger rod Adjust throttle link Throttle armReplacing Throttle Solenoid TS1 − cable first Using Engine Stop Lever Adjusting Engine SpeedAdjusting Idle Speed Adjusting Weld/Power Speed Overload Protection Voltmeter/Ammeter Help Displays Welding TroubleshootingTrouble Remedy No power output Reset supplementary protectors see Section Generator PowerNecessary parts Engine CT1 Work like a Pro Circuit Diagram For Welding Generator − Electrical Diagrams 212 633-F Do not perform run-in − RUN-IN ProcedureProcedure at less than Wetstacking Run-In Procedure Using Load Bank From flammables Run-In Procedure Using Resistance Grid Selecting Equipment − Generator Power GuidelinesGrounding Generator To Truck Or Trailer Frame Amperes x Volts = Watts Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? Use ground device as stated in electrical codes Farm/Home Equipment Rating Starting Watts Running Watts Approximate Power Requirements For Industrial MotorsApproximate Power Requirements For Farm/Home Equipment Industrial Motors Rating Starting Watts Running Watts Contractor Rating Starting Watts Running Watts Approximate Power Requirements For Contractor Equipment KVA/HP x HP x 1000 / Volts = Starting Amperage Power Required To Start MotorHow Much Power Can Generator Supply? Single-Phase Induction Motor Starting Requirements Typical Connections To Supply Standby Power Selecting Extension Cord Use Shortest Cord Possible 105 104 102 − Parts List 30 Fig Item Dia Part Description Quantity Mkgs Dia Part Description Quantity Mkgs 213 Front Panel 24 PL1, PL2, PL3 Inverter Assembly -1, Item Inverter Assembly 24 . . HD1 189 Generator Work like a Pro TM-188 304 Invision 354MP Start Your Professional Welding Career Now Your distributor also gives ServiceSupport Your distributor and/or equipment manufacturer’s To locate a Distributor or Service Agency visitMiller Electric Mfg. Co For assistance in filing or settling claims, contact