Table of Contents

vi	TABLE OF CONTENTS	vi
		Page
Installation		Section A
Technical Specifications		A-1
Safety Precautions		A-2
Machine Grounding		A-2
Spark Arrester		A-2
Towing		A-2
Vehicle Mounting		A-3
Pre-Operation Engine Service		A-3
Fuel, Oil		A-3
Battery Connections		A-3
Welding Output Cables		A-3
Angle of Operation		A-4
Lifting		A-4
High Altitude Operation		A-4
Location and Ventilation		A-5
Stacking		A-5
Connection of Wire Feeders		A-5
Connection of Tig Module		A-5
Additional Safety Precautions		A-5
Welding Operation, Auxiliary Power Receptacles, and Plugs		A-6
Motor Starting and Extension Cord Length Table		A-6
Electrical Device Used with the Weldmark 225		A-7
Auxiliary Power While	Welding, Standby Power Connections	A-8
Premises Wiring		A-9
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Operation		Section B
Safety Precautions		B-1
General Description		B-1
Welder Controls Function and Operation		B-1
Polarity, Range and Control Switch		B-2
Start in/Shutdown Instructions		B-3
Starting the Engine		B-3
Safety Precautions		B-3
Stopping the Engine		B-3
Break-In Period		B-3
Welding Process		B-4
Stick (Constant Current) Welding		B-4
TIG (Constant Current) Welding		B-4
Wire Feed Welding Processes (Constant Voltage)		B-4
Arc Gouging		B-4
Summary of Welding Processes		B-5
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Accessories		Section C
Optional Equipment		C-1
Recommended Equipment		C-2
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Maintenance		Section D
Safety Precautions		D-1
Routine Engine Maintenance, Engine Oil Change, Oil Refill Capacities		D-1
Oil Filter Change		D-2
Overspeed Is Hazardous, Slip Rings		D-3
Battery Maintenance, Hardware		D-3
Engine Maintenance Parts		D-3
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Troubleshooting		Section E
How to Use Troubleshooting Guide		E-1
Troubleshooting Guide		E-2, E-3
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Wiring Diagrams & Dimension Print		Section F
Wiring and Connection Diagrams		F-1,F-2
Dimension Print		F3
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Parts List		P-500

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