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Miller Electric Big Blue 401DXQ SECTION 7 MAINTENANCE & TROUBLESHOOTING, NOTE

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OM-173 413 Page 26

SECTION 7 – MAINTENANCE & TROUBLESHOOTING

Follow the storage procedure in the engine owner’s manual if the unit will not be

used for an extended period.

NOTE

7-1. Routine Maintenance

Recycle

engine

fluids.

Stop engine before maintaining.

See also Engine Manual and Maintenance Label. Ser-

vice engine more often if used in severe conditions.

* To be done by Factory Authorized Service Agent.

8 h

Wipe Up

Spills.

Check Fluid

Levels. See

Section 4-4.

Drain Water

From Fuel

System. See

Section 7-4.

FUEL

WATER

50 h

Service Air Filter.

See Section 7-3.

Clean And

Tighten

Weld

Terminals.

100 h

Clean And

Tighten

Battery

Connections.

Check air

cleaner hoses

for cracks and

loose clamps.

200 h

Replace

Unreadable

Labels.

Clean

Cooling

System.

250 h

Check An d

Clean Spark

Arrestor. See

Section 7-7.

500 h

Repair Or

Replace

Cracked

Cables.

1/2 in.

(13 mm) Check

Belt

Tension.

750 h

Change Oil.

See Section

7-4.

Change Oil

Filter. Se e

Section 7-4.

Contents

Main Big Blue 401DXQ From Miller to You CALIFORNIA Proposition 65 Warning TABLE OF CONTENTS WARNING Declaration of Conformity for European Community (CE) Products NOTE Appleton, WI 54914 USA SECTION 1 SAFETY PRECAUTIONS - READ BEFORE USING 1-1. Symbol Usage 1-2. Arc Welding Hazards ELECTRIC SHOCK can kill. SIGNIFICANT DC VOLTAGE exists after stopping engine on inverters. 1-3. Engine Hazards FUEL can cause fire or explosion. STEAM AND HOT COOLANT can burn. MOVING PARTS can cause injury. BATTERY EXPLOSION can BLIND. 1-4. Additional Symbols For Installation, Operation, And Maintenance FALLING UNIT can cause injury. FLYING SPARKS can cause injury. OVERHEATING can damage motors. OVERUSE can cause OVERHEAT- ING. 1-5. Principal Safety Standards 1-6. EMF Information OM-173 413 Page 5 SECTION 1 CONSIGNES DE SCURIT LIRE AVANT UTILISATION 1-1. Signification des symboles 1-2. Dangers relatifs au soudage larc UN CHOC LECTRIQUE peut tuer. Une tension DC importante subsiste lintrieur des onduleurs aprs avoir coup lalimentation. 1-3. Dangers existant en relation avec le moteur LE CARBURANT MOTEUR peut pro- voquer un incendie ou une explo- sion. LA VAPEUR ET LE LIQUIDE DE REFROIDISSEMENT CHAUD peuvent provoquer des brlures. 1-4. Dangers supplmentaires en relation avec linstallation, le fonctionnement et la maintenance LE RAYONNEMENT HAUTE FR- QUENCE (H.F.) risque de provoquer des interfrences. LE SOUDAGE LARC risque de provoquer des interfrences. 1-5. Principales normes de scurit 1-6. Information sur les champs lectromagntiques SECTION 2 DEFINITIONS + 2-1. Warning Label Definitions + = + DIESEL 2 1+ 3 4 2-2. Manufacturers Rating Label For CE Products Page SECTION 3 SPECIFICATIONS 3-1. Weld, Power, And Engine Specifications 3-2. Dimensions, Weights, And Operating Angles 3-3. Duty Cycle And Overheating 3-4. Volt-Ampere Curves Page SECTION 4 INSTALLATION 4-1. Installing W elding Generator 4-2. Activating The Dry Charge Battery + 4-3. Connecting The Battery I O + 4-4. Engine Prestart Checks 4-5. Installing Muffler Pipe 4-6. Connecting To Weld Output Terminals 4-7. Selecting Weld Cable Sizes SECTION 5 OPERATING THE WELDING GENERATOR 5-1. Front Panel Controls 5-2. Manual Shutoff Lever 5-3. Remote A/V Control SECTION 6 OPERATING AUXILIARY EQUIPMENT 6-1. 120 Volt And 240 Volt Duplex Receptacles 6-2. Optional Auxiliary Power Receptacles 6-3. Connecting Optional Auxiliary Power Plant SECTION 7 MAINTENANCE & TROUBLESHOOTING NOTE 7-1. Routine Maintenance 8 h 50 h Notes 3000 h Page 7-3. Servicing Air Cleaner 7-4. Oil And Fuel System Components I O 7-5. Adjusting Engine Speed 7-6. Overload Protection 7-7. Optional Spark Arrestor Inspection And Cleaning 7-8. Troubleshooting A. Welding B. Auxiliary Power C. Engine Page SECTION 9 RUN-IN PROCEDURE 9-1. Wetstacking 9-2. Run-In Procedure Using Load Bank 9-3. Run-In Procedure Using Resistance Grid + SECTION 10 AUXILIARY POWER GUIDELINES 10-1. Selecting Equipment OR 10-2. Grounding Generator To Truck Or Trailer Frame 10-3. Grounding When Supplying Building Systems 10-4. How Much Power Does Equipment Require? 10-5. Approximate Power Requirements For Industrial Motors 10-6. Approximate Power Requirements For Farm/Home Equipment 10-7. Approximate Power Requirements For Contractor Equipment 10-8. Power Required To Start Motor 10-9. How Much Power Can Generator Supply? 10-10.Typical Connections To Supply Standby Power 10-11. Selecting Extension Cord (Use Shortest Cord Possible) SECTION 11 PARTS LIST Figure 11-1. Main Assembly Page Page Page Page Page Figure 11-3. Panel, Front w/Components Page Page Page Page Page Page Warranty Questions? Call 1-800-4-A-MILLER for your local Miller distributor. Effective January 1, 2000 (Equipment with a serial number preface of LA or newer) Please complete and retain with your personal records. For Service Always provide Model Name and Serial/Style Number. Owners Record