Miller Electric Soft Start 2-2F Owner's Manual

Soft StartProcessesDescriptionTIG (GTAW) WeldingOM-189 112 January 1998Eff. w/Serial Number ME1447342-2F1Stick (SMAW) WeldingVisit our website atwww.M

OM-189 112 Page 63-2. Duty Cycle and OverheatingDuty Cycle is percentage of 10 min-utes that unit can weld at rated loadwithout overheating.If unit ov

OM-189 112 Page 73-4. Installing Mounting Brackets (Optional)The supplied mounting brackets allow the high-frequency unit to be mounted under a Maxsta

OM-189 112 Page 8Obtain gas cylinder and chain torunning gear, wall, or other station-ary support so cylinder cannot falland break off valve.1 Cap2 Cy

OM-189 112 Page 93-6. Remote 14 Receptacle Information and Connectionssb7.1 5/94 – ST-800 293 / Ref. S-0004-A / S-07501 Remote 14 Receptacle RC2 Keywa

OM-189 112 Page 103-8. Connecting to Weld Input and Output Receptacles1 Negative (–) Input PlugConnect negative (–) input plug tonegative (–) weld out

OM-189 112 Page 113-9. Connecting Input PowerA. 115 or 230 VAC Input Power Cord ConnectionsGND/PEBe sure that the Soft Start is a 230 VACmodel. Intern

OM-189 112 Page 121 Welding Power SourceRemove wrapper.2 Snap-In BlankRemove blank and install suppliedbushing into hole.3 Control Relay CR14 Plug PLG

OM-189 112 Page 13SECTION 4 – OPERATION4-1. Controls1 Power ON Switch2 Process Selector SwitchGTAW welding (DC) with highfrequency arc startingGTAW we

OM-189 112 Page 144-3. Work Clamp1 Work ClampConnect work clamp to a clean,paint-free location on workpiece, asclose to weld area as possible.Use wire

OM-189 112 Page 15SECTION 5 – MAINTENANCE & TROUBLESHOOTING5-1. TroubleshootingProblem Probable Cause RemedyLack of HF, difficult arc starting. Le

Thank you and congratulations on choosing Miller. Nowyou can get the job done and get it done right. We knowyou don’t have time to do it any other way

OM -189 112 Page 16SECTION 6 – ELECTRICAL DIAGRAMSPG11orPower Cord

ItemDiaRef. CodeQty.Dwg mod 1Qty.mod 2Qty.mod 2F ItemDiaRef. CodeQty.Dwg mod 1Qty.mod 2Qty.mod 2FOM-189 112 Page 17SECTION 7 – PARTS LIST7-1. Main A

ItemDiaRef. CodeQty.Dwg mod 1Qty.mod 2Qty.mod 2F ItemDiaRef. CodeQty.Dwg mod 1Qty.mod 2Qty.mod 2FOM-189 112 Page 187-2. Control Panel for Soft Start

Effective January 1, 1999This limited warranty supersedes all previous Miller warranties and is exclusive with no otherguarantees or warranties expres

PRINTED IN USA  1999 Miller Electric Mfg. Co. 7/99Miller Electric Mfg. Co.An Illinois Tool Works Company1635 West Spencer StreetAppleton, WI 54914 US

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

dec_con_ita 5/97Declaration of Conformity“CE” Dichiarazione di ConformitàManufactruer’s Name:Nome del Costruttore:MILLER Europe S.p.A.Manufacturer’s

OM-189 112 Page 1SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USINGsom _nd_4/981-1. Symbol UsageMeans Warning! Watch Out! There are possible hazardswi

OM-189 112 Page 2Arc rays from the welding process produce intensevisible and invisible (ultraviolet and infrared) raysthat can burn eyes and skin. Sp

OM-189 112 Page 31-3. Additional Symbols For Installation, Operation, And MaintenanceFIRE OR EXPLOSION hazard.D Do not install or place unit on, over,

OM-189 112 Page 41-5. EMF InformationConsiderations About Welding And The Effects Of Low FrequencyElectric And Magnetic FieldsWelding current, as it f

OM-189 112 Page 5SECTION 2 – DEFINITIONS2-1. Symbols and DefinitionsSome symbols are found only on CE products.NoteAAmperesAmperage Control/PanelGas T