Miller Electric Blu-Fab 3500 Owner's Manual

Blu-Fab 3500and 4500 SeriesProcessesOM-221 677C 2006−07Effective with serial number 222 842DescriptionMIG (GMAW) WeldingFlux Cored (FCAW)Arc Welding P

OM-221 677 Page 6Warning! Watch Out! There arepossible hazards as shown by thesymbols.Electric shock from wiring can kill.Disconnect input plug or pow

OM-221 677 Page 7SECTION 3 − INTRODUCTION3-1. Included with Your Unit1 Power Source2 Power Cord (4m)3 Work Cable and Clamp (4m)4 Running Gear12433-2.

OM-221 677 Page 8SECTION 4 − INSTALLATION4-1. Selecting a LocationPosition unit so air can circulate.500 mm500 mm500 mm4-2. Typical MIG Connections1 P

OM-221 677 Page 94-3. Electrical Service GuideBlu-Fab 3500 Blu-Fab 4500Input Voltage 400 400Input amperes at rated output 21A 30AFuse or circuit break

OM-221 677 Page 101 Gun Securing Knob2 Gun Block3 Gun Outlet Wire GuideLoosen knob, insert gun into block.Position outlet wire guide as closeas possib

OM-221 677 Page 11SECTION 5 − OPERATION5-1. Controls1 Power SwitchThe power switch is a selector knobwhich permits selection of operationon either of

OM-221 677 Page 125-2. Panel Controls1 2 3 4 57891061 Voltage Control2 Purge Control3 Jog42T−4T Switch5 Power ON-OFF6 Torch Connection7 Circuit Breake

OM-221 677 Page 13SECTION 6 − MAINTENANCE AND TROUBLESHOOTING6-1. Routine MaintenanceY Disconnect power before maintaining.. Maintain more often duri

OM-221 677 Page 14Notes

OM-221 677 Page 15SECTION 7 - ELECTRICAL DIAGRAMRC1RC2RC1IN RECT.TPOLRPL22 20 21 115BG AKI141320115V24VATRC3400VFM910230VS311FGNDRST531WWW2S2RL 1SL 2T

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-221 677 Page 16SECTION 8 - PARTS LIST8-1. Main Assembly12345976410351412131537161738182123242526103627282930313319203934401132229/13/04***474446454

OM-221 677 Page 17DescriptionPartNo.Dia.Mkgs.ItemNo.8-1. Main AssemblyBF3500 BF45001 116121119 Wrapper, Top cover 1 1. . . . . . . . . . . . . . . .

OM-221 677 Page 18. Hardware is common andnot available unless listedFigure 8-2. Wire Feed AssemblyApril 19, 2006

OM-221 677 Page 19DescriptionPartNo.Dia.Mkgs.ItemNo.Figure 8-2. Wire Feed AssemblyQty1 000058427 Ring 1. . . . . . . . . . . . . . . . . . . . . .

OM-221 677 Page 20. Hardware is common andnot available unless listedFigure 8-3. Wire Drive Assembly (All Models)123457689101112131415161718192049/13/

Notes

Notes

Effective January 1, 2006This limited warranty supersedes all previous Miller warranties and is exclusive with no otherguarantees or warranties expres

PRINTED IN USA © 2006 Miller Electric Mfg. Co. 1/06ITW Welding Products Italy S.r.l.Via Privata Iseo, 6/E20098 San GiulianoMilanese, ItalyPhone: 39 (

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

dec_stat_Milan_6/05Declaration of Conformity forEuropean Community (CE) ProductsThis information is provided for units with CE certification (see rati

OM-221 677 Page 1SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USINGeng_som_woPPS_3/05Y Warning: Protect yourself and others from injury — read and fol

OM-221 677 Page 2Arc rays from the welding process produce intensevisible and invisible (ultraviolet and infrared) raysthat can burn eyes and skin. Sp

OM-221 677 Page 31-3. Additional Symbols For Installation, Operation, And MaintenanceFIRE OR EXPLOSION hazard.D Do not install or place unit on, over,

OM-221 677 Page 41-4. Principal Safety StandardsSafety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1,from Global Engineering Document

OM-221 677 Page 5SECTION 2 − DEFINITIONSWarning! Watch Out! There are possiblehazards as shown by the symbols.1 Electric shock can kill.1.1 Wear dry i