Miller Electric OM-227 398D User Manual
Page 3

TABLE OF CONTENTS
SECTION 1 −SAFETY PRECAUTIONS FOR GMAW WELDING GUNS − READ BEFORE USING
2-1. Warning Label Definitions
2-2. Manufacturer’s Rating Label For CE Products Only
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2-3. WEEE Label (For Products Sold Within The EU)
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3-2. Duty Cycle And Overheating
4-1. Connections With A Constant Current (CC), Constant Voltage (CV) Or Constant Current/Constant
Voltage (CC/CV) Welding Power Source Having A 14-Socket Receptacle
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4-2. XR-Water-Cooled Gun Connections
4-3. Millermatic 350P Water Cooled Gun Connections
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4-4. Threading Welding Wire For Aluma-Pro Gun And Millermatic 350P
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4-5. Threading Welding Wire Through XR-Control Feeder
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4-6. Adjusting Tension At Feeder
4-8. Opening Top Cover Of XR-Aluma-Pro Gun
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4-9. Threading Welding Wire Through Gun
5-2. Gun Pressure Roll Tension Setting
5-4. Coolant Supply For Water-Cooled Models Only
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5-5. Gun Drive Assembly Maintenance For An XR-Aluma-Pro Gun
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5-6. Replacing Head Tube Liner In XR-Aluma-Pro Guns
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5-8. Replacing The Gun Liner On XR-Aluma-Pro Guns
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SECTION 6 − MAINTENANCE & TROUBLESHOOTING
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6-1. Routine Maintenance For Aluminum Push/Pull Guns
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6-2. Cleaning The Gun Liner On XR-Aluma-Pro Guns
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SECTION 7 − ELECTRICAL DIAGRAMS
SECTION 9 − PARTS LIST INCLUDING CONSUMABLES
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OPTIONS AND ACCESSORIES
WARRANTY