Miller XR Python Owner's Manual

200 Ampere Push-Pull Welding GunXR -A Python 25 Ft.ProcessesDescriptionMIG (GMAW) WeldingOM-1500-17 218 022G2006−06®Semi-Automatic, Air-Cooled,MIG (GM

OM-1500-17 Page 6SECTION 4 − OPERATION4-1. Controls and Settings1 PotentiometerThe potentiometer is located in thelower end of the handle, providingup

OM-1500-17 Page 74-2. Drive Roll Removal/Installation1 Drive Roll Removal Tool P/N 2156762 Drive Roll3 Idler Roll4 Cam Lever. The gun handles do not n

OM-1500-17 Page 84-3. Idler Roll Removal/Installation1 Idler Roll2 Lockwasher3 Idler Arm4 Spring5 Idler Screw. The gun handles do not needto be remove

OM-1500-17 Page 9SECTION 5 − MAINTENANCE & TROUBLESHOOTING5-1. Routine MaintenanceY Disconnect power before maintaining.. Maintain more oftendurin

OM-1500-17 Page 105-3. Troubleshooting TableY Disconnect power before troubleshooting.Trouble RemedyNo wire feed at gun, feeder not operat-ing Check

OM-1500-17 Page 11SECTION 6 − ELECTRICAL DIAGRAMS220 166-AFigure 6-1. Circuit Diagram For XR-A Python Gun

OM-1500-17 Page 12SECTION 7 − PARTS LIST803 875-C12345678939111213141533343710373629383433221630233229211719182026402830303125383524272241Figure 7-1.

OM-1500-17 Page 13DescriptionPartNo.ItemNo.Figure 7-1. XR -A Python 25 Ft.Quantity1 220 688 Cam Idler Arm Assembly 1. . . . . . . . . . . . . . . .

OM-1500-17 Page 14803 876-A12783456910Figure 7-2. Front Body AssemblyDescriptionPartNo.ItemNo.Figure 7-2. Front Body AssemblyQuantity1 220 715 Output

OM-1500-17 Page 15803 878-B12345678910Figure 7-3. Barrel AssemblyDescriptionPartNo.ItemNo.Figure 7-3. Barrel AssemblyQuantity215 687 Barrel Assy, Air/

Miller Electric manufactures a full lineof welders and welding related equipment.For information on other quality Millerproducts, contact your local M

OM-1500-17 Page 16DescriptionPartNo.ItemNo.Figure 7-3. Barrel Assembly Consumables FlowchartQuantity Nozzles4 ♦176 238 Nozzle, Spot Flat 1. . . . . .

OM-1500-17 Page 17803 877-B123456789Figure 7-4. Power/Gas ConnectorDescriptionPartNo.ItemNo.Figure 7-4. Power/Gas ConnectorQuantity1 602 172 Set Screw

OM-1500-17 Page 18SECTION 8 − OPTIONS AND ACCESSORIESInsulated Drive Roll KitsUsed to prevent preheating of the wire which may soften it and clog the

Warranty Questions?Call1-800-4-A-MILLERfor your localMiller distributor.miller_warr 2006−01Your distributor also givesyou ...ServiceYou always get the

PRINTED IN USA © 2006 Miller Electric Mfg. Co.2006−01Miller Electric Mfg. Co.An Illinois Tool Works Company1635 West Spencer StreetAppleton, WI 54914

TABLE OF CONTENTSSECTION 1 −SAFETY PRECAUTIONS FOR GMAW WELDING GUNS − READ BEFORE USING 1 . . . . . . . . 1-1. Symbol Usage 1 . . . . . . . . . . . .

dec_wire_6/05Declaration of Conformity forEuropean Community (CE) ProductsThis information is provided for units with CE certification (see rating lab

OM-1500-17 Page 1SECTION 1 −SAFETY PRECAUTIONS FOR GMAWWELDING GUNS − READ BEFORE USINGSR7_8/031-1. Symbol UsageMeans Warning! Watch Out! There are po

OM-1500-17 Page 2EMF INFORMATIONThe following is a quotation from the General Conclusions Section ofthe U.S. Congress, Office of Technology Assessment

OM-1500-17 Page 3SECTION 2 − DEFINITIONS1 1.1 1.2 1.33 3.1 3.2 3.34 4.1+22.12.2++56+2.3S-178 936A. Warning! Watch Out! Thereare possible hazards assho

OM-1500-17 Page 42-2. Symbols And DefinitionsSome symbols are found only on CE products.NoteAAmperesVVolts Alternating CurrentXDuty CycleIPDegree OfPr

OM-1500-17 Page 5SECTION 3 − INSTALLATION3-1. SpecificationsWire CapacityAluminum wire - .030 in - 1/16 in (0.8 mm - 1.6 mm) using teflon linerCored a