XPS 350 And 450ProcessesOM-249 332A 2010−07Effective with serial number: MA284582Dwww.MillerWelds.comDescriptionMIG (GMAW) WeldingFlux Cored (FCAW)Ar
OM-249 332 Page 6Warning! Watch Out! There arepossible hazards as shown by thesymbols.Electric shock from wiring can kill.Disconnect input plug or pow
OM-249 332 Page 7SECTION 3 − INTRODUCTION3-1. Important Information Regarding CE Products (Sold Within The EU)! This equipment shall not be used by th
OM-249 332 Page 83-4. Duty Cycle Chart50% Duty Cycle at 450ADuty Cycle is percentage of 10minutes that unit can weld at ratedload without overheating.
OM-249 332 Page 93-5. Volt-Ampere CurvesXPS 350DC VoltsDC AmperesMinMax0510152025303540455002040 60 80 100 120 140 160 180 200 220 240 260 280 300 320
OM-249 332 Page 10SECTION 4 − INSTALLATION4-1. Selecting a LocationPosition unit so air can circulate.500 mm500 mm500 mm956142796_1-10_D4-2. Typical M
OM-249 332 Page 114-3. Installing Single Bottle And Upper Bracket Support (All Models: Optional)956142796_6-10_B / 956142796_7-10_B. Chain cylinder to
OM-249 332 Page 124-4. Installing Double Bottle And Upper Bracket Support (All Models: Optional)956142796_4-10_B / 956142796_5-10_B. Chain cylinder to
OM-249 332 Page 131 Hose Retaining Bracket2 HosesRoute hoses through track in base,and use bracket to secure hoses.3 Water Out Fitting (Cool)4 Water I
OM-249 332 Page 144-6. Weld Output Terminals And Selecting Cable Sizes* NOTICE − The Total Cable Length in Weld Circuit (see table below) is the comb
OM-249 332 Page 154-7. Remote 14 Receptacle RC1Socket* Socket InformationAJBKICLNHDMGEFA 24 volts AC.B Contact closure to A completes 24 volts AC cont
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OM-249 332 Page 16! Disconnect and lockout/tag-out input power before instal-ling or moving jumper links.. All units have jumper links pre-set to 400V
OM-249 332 Page 174-10. Connecting Input Power 956142796_10-10_ATools Needed:For Three-Phase Operation1 Input Power Cord.For 400 volt models, select s
OM-249 332 Page 18SECTION 5 − OPERATION5-1. Controls For The XPS 3501 Voltage Range Control S2Allows selection of voltage in threecoarse ranges, A, B,
OM-249 332 Page 195-2. Controls For The XPS 4501 Voltage Range Control S2Allows selection of voltage in fourcoarse ranges, A, B, C, or D.2 Digital Vol
OM-249 332 Page 20SECTION 6 − MAINTENANCE AND TROUBLESHOOTING6-1. Routine MaintenanceY Disconnect power before maintaining.. Maintain more often duri
OM-249 332 Page 21Trouble RemedyNo 115 volts AC output at duplexreceptacle.Reset supplementary protector CB2 (See Section 5).No 24 volts AC output at
OM-249 332 Page 22SECTION 7 - ELECTRICAL DIAGRAMFigure7 -1. Circuit Diagram for XPS 350 Digital (230/400 VAC)
OM-249 332 Page 23956142739-F
OM-249 332 Page 24Figure7 -2. Circuit Diagram for XPS 350 Digital (400 VAC)
OM-249 332 Page 25956142740-F
TABLE OF CONTENTSSECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING 1...1-1. Symbol Usage 1...
OM-249 332 Page 26Figure7 -3. Circuit Diagram for XPS 450 Digital (230/400 VAC)
OM-249 332 Page 27956142741-E
OM-249 332 Page 28Figure7 -4. Circuit Diagram for XPS 450 Digital (400 VAC)
OM-249 332 Page 29956142742-E
OM-249 332 Page 30Figure7 -5. Circuit Diagram for XPS 350 Basic (230/400 VAC)
OM-249 332 Page 31956142801-A
OM-249 332 Page 32Figure7 -6. Circuit Diagram for XPS 350 Basic (400 VAC)
OM-249 332 Page 33956142802-B
OM-249 332 Page 34Figure7 -7. Circuit Diagram for XPS 450 Basic (230/400 VAC)
OM-249 332 Page 35956142803-B
DECLARATION OF CONFORMITYfor European Community (CE marked) products. ITW Welding Products Italy S.r.l Via Privata Ise
OM-249 332 Page 36Figure7 -8. Circuit Diagram for XPS 450 Basic (400 VAC)
OM-249 332 Page 37956142804-C
OM-249 332 Page 38SECTION 8 - PARTS LISTRef. 956142796_2-10_F12356789646310111213141516171820666762656160595857565554535152686970464748495045444140424
OM-249 332 Page 39QuantityDescriptionPartNo.Dia.Mkgs.ItemNo.Figure 8-1. Main Assembly for XPS 350ModelBasic Digital1 000207233 Label, general precauti
OM-249 332 Page 40QuantityDescriptionPartNo.Dia.Mkgs.ItemNo.Figure 8-1. Main Assembly for XPS 350 (continued)ModelBasic Digital54 +156120005 Conveyor,
OM-249 332 Page 41Notes
OM-249 332 Page 42Ref. 956142796_2-10_F123567896463101112131415161718206667626561605958575655545351526869704647484950454441404243393833323130297271282
OM-249 332 Page 43QuantityDescriptionPartNo.Dia.Mkgs.ItemNo.Figure 8-2. Main Assembly for XPS 450ModelBasic Digital1 000207233 Label, general precauti
OM-249 332 Page 44QuantityDescriptionPartNo.Dia.Mkgs.ItemNo.Figure 8-2. Main Assembly for XPS 450 (continued)ModelBasic Digital56 W 057079039 Contacto
OM-249 332 Page 1SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USINGsom _2010−037Protect yourself and others from injury — read and follow these precau
milan_warr 2010−01Effective January 1, 2010(Equipment with a serial number preface of MA or newer)This limited warranty supersedes all previous Miller
ORIGINAL INSTRUCTIONS − PRINTED IN USA © 2010 Miller Electric Mfg. Co. 2010−01ITW Welding Products Italy S.r.l.Via Privata Iseo, 6/E20098 San Giuliano
OM-249 332 Page 2Welding produces fumes and gases. Breathingthese fumes and gases can be hazardous to yourhealth.FUMES AND GASES can be hazardous.D Ke
OM-249 332 Page 31-3. Additional Symbols For Installation, Operation, And MaintenanceFIRE OR EXPLOSION hazard.D Do not install or place unit on, over,
OM-249 332 Page 41-4. California Proposition 65 WarningsWelding or cutting equipment produces fumes or gaseswhich contain chemicals known to the State
OM-249 332 Page 5SECTION 2 − DEFINITIONSWarning! Watch Out! There are possiblehazards as shown by the symbols.1 Electric shock can kill.1.1 Wear dry i
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