Miller Electric XMT 350 CC/CV Owner's Manual

Arc Welding Power SourceXMT 350 CC/CVOM-233 865J 2011-04ProcessesDescriptionMultiprocess Welding™File: MULTIPROCESSVisit our website atwww.MillerWeld

OM-233 865 Page 6> 60 sVS-179 190-AVV1 Warning! Watch Out! Thereare possible hazards asshown by the symbols.2 Electric shock from wiring cankill.3

OM-233 865 Page 72-2. WEEE Label (For Products Sold Within The EU)Do not discard product (where ap-plicable) with general waste.Reuse or recycle Waste

OM-233 865 Page 8SECTION 3 − INTRODUCTION3-1. Important Information Regarding CE Products (Sold Within The EU)A. Information On Electromagnetic Fields

OM-233 865 Page 93-4. Volt-Ampere Curves217 836-A / 217 837-BVolt-ampere curves show minimumand maximum voltage and amper-age output capabilities of w

OM-233 865 Page 106 Minutes Welding 4 Minutes Resting3-5. Duty Cycle And OverheatingDuty Cycle is percentage of 10 min-utes that unit can weld at rate

OM-233 865 Page 11SECTION 4 − INSTALLATION! Do not move or operate unitwhere it could tip.4-1. Selecting a Locationloc_2 3/96 - Ref. ST-151 556 / Ref.

OM-233 865 Page 124-2. Connecting 3-Phase Input PowerRef. 802 136-A / Ref. 803 879-B! Installation must meet all Nationaland Local Codes − have only q

OM-233 865 Page 134-3. Electrical Service GuideNOTICE − INCORRECT INPUT POWER can damage this welding power source. Phase to ground voltage shall not

OM-233 865 Page 144-4. Weld Output Terminals And Selecting Cable SizesNOTICE − The Total Cable Length in Weld Circuit (see table below) is the combine

OM-233 865 Page 154-5. Remote 14 Receptacle InformationAJBKICLNHDMGEFSocket* Socket Information24 VOLTS ACA 24 volts AC. Protected by circuit breaker

Thank you and congratulations on choosing Miller. Now you can get thejob done and get it done right. We know you don’t have time to do it anyother way

OM-233 865 Page 16‘4-7. Optional Gas Valve Operation And Shielding Gas ConnectionRef. 803 705-B / Ref. 803 879-BObtain gas cylinder and chain torunnin

OM-233 865 Page 17SECTION 5 − OPERATIONELECTRODE HOT5-1. Front Panel Controls1 Power Switch. The fan motor is thermostaticallycontrolled and only runs

OM-233 865 Page 185-2. Meter Functions. The meters display the actual weld output values for approximately three seconds after the arc is broken.Mode

OM-233 865 Page 195-4. Lift-Arc Trigger Hold TIG1 TIG Electrode2 Workpiece. Procedure requires:Start sequence:• Touch tungsten electrode toworkpiece a

OM-233 865 Page 20SECTION 6 − MAINTENANCE & TROUBLESHOOTING6-1. Routine Maintenance. Maintain more oftenduring severe conditions.! Disconnect powe

OM-233 865 Page 216-3. Voltmeter/Ammeter Help Displays. All directions are in reference to the frontof the unit. All circuitry referred to is lo-cated

OM-233 865 Page 22SECTION 7 − ELECTRICAL DIAGRAMFigure 7-1. Circuit Diagram

OM-233 865 Page 23219 484-C

OM-233 865 Page 24SECTION 8 − PARTS LISTRef. 803 850-F123456891012131415161718192021222324252627282930313233343536373839424345474648495051525354555657

OM-233 865 Page 25DescriptionPartNo.Dia.Mkgs.ItemNo.Figure 8.1. Parts AssemblyQuantity1 216 034 Wrapper (Includes Insulators and Safety Labels) 1... .

TABLE OF CONTENTSSECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING 1...1-1. Symbol Usage 1...

OM-233 865 Page 26DescriptionPartNo.Dia.Mkgs.ItemNo.Figure 8.1. Parts Assembly (Continued)Quantity37 234 126 Nut, Conduit 1.000 Npt Knurled 1... ...

OM-233 865 Page 27DescriptionPartNo.Dia.Mkgs.ItemNo.Figure 8.1. Parts Assembly (Continued)Quantity70 174 992 Knob, Pointer .840 Dia X .250 Id W/Spring

NotesWork like a Pro!Pros weld and cutsafely. Read thesafety rules atthe beginningof this manual.

NotesOver 80,000 trainedsince 1930!400 Trade Square East, Troy, Ohio 453731-800-332-9448 www.welding.orgStart Your ProfessionalWelding Career Now!

Notes229895MATERIAL THICKNESS GAUGE

milan_warr 2011−01Effective January 1, 2011(Equipment with a serial number preface of MB or newer)This limited warranty supersedes all previous Miller

ORIGINAL INSTRUCTIONS − PRINTED IN USA © 2011 Miller Electric Mfg. Co. 2011−01ITW Welding Products Italy S.r.l.Via Privata Iseo, 6/E20098 San Giuliano

DECLARATION OF CONFORMITY for European Community (CE marked) products. ITW Welding Products Italy S.r.l Via Privata Is

OM-233 865 Page 1SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USINGsom 2011−017Protect yourself and others from injury — read and follow these precaut

OM-233 865 Page 2Welding produces fumes and gases. Breathingthese fumes and gases can be hazardous to yourhealth.FUMES AND GASES can be hazardous.D Ke

OM-233 865 Page 31-3. Additional Symbols For Installation, Operation, And MaintenanceFIRE OR EXPLOSION hazard.D Do not install or place unit on, over,

OM-233 865 Page 41-4. California Proposition 65 WarningsWelding or cutting equipment produces fumes or gaseswhich contain chemicals known to the State

OM-233 865 Page 5SECTION 2 − DEFINITIONS2-1. Manufacturer’s Warning Label DefinitionsWarning! Watch Out! There arepossible hazards as shown by thesymb