Miller 1020 Bedienungshandbuch

OM-744 112 958GDecember 1999ProcessesDescriptionResistance SpotWeldingPSW-2020ATT, SSW-1020ATT, SSW-2020ATT,SSW-1040ATT, And SSW-2040ATTVisit our webs

OM-744 Page 62-5. Coolant Connections1 Tong Coolant Hose2 Hose Clamp3 Barbed Fitting4 Coolant-In Fitting5 Coolant-Out Tube6 Coolant Hoses (CustomerSup

OM-744 Page 72-7. Connecting Input PowerHave only qualified persons makethis installation.Remove left side panel.1 Line Disconnect Device2 Input And G

OM-744 Page 82-9. Air ConnectionsREVDATEXX.ST-112 848-C1 Air Hoses (CustomerSupplied)Obtain two hoses of correct size,type, and length. Air-In fitting

OM-744 Page 92-10. Adjusting Tong Pressure1 Top Nut2 Bottom Nut3 Top Linkage4 Bottom Linkage5 Tongs. Tong pressure must be checked and/or set before o

OM-744 Page 10SECTION 3 – OPERATION3-1. ControlsST-801 934 / Ref. ST-801 525 / Ref. ST-112 846-B1 Weld Time ControlSelect spot weld time from 0 to 9.9

OM-744 Page 11SECTION 4 – MAINTENANCE AND TROUBLESHOOTING4-1. MaintenanceY Disconnect power before maintaining.. During heavy service, maintain monthl

OM-744 Page 124-3. Installing Or Dressing TipsST-801 4371Tip2 Telescoping TubeRemoval:Tips have a Morse Taper and apress fit.. Use a vice grip pliers

OM-744 Page 134-4. TroubleshootingTrouble RemedyNo weld output; pilot light Off. Check line fuses, and replace if necessary (see Section 2-7).Check fu

OM-744 Page 14SECTION 5 – ELECTRICAL DIAGRAMSSA-128 142Figure 5-1. Circuit Diagram For Portable ModelsSA-128 145Figure 5-2. Circuit Diagram For Statio

OM-744 Page 15SA-187 085Figure 5-3. Circuit Diagram For Foot Control

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

OM-744 Page 16Notes

OM-744 Page 17SECTION 6 – PARTS LISTFig 6-2Fig 6-6Fig 6-3Fig 6-4 & 6-5ST-112 663-F. Hardware is common andnot available unless listed.Figure 6-1.

OM-744 Page 18Figure 6-2. Resistance Spot Welder, AirST-112 612-E. Hardware is common andnot available unless listed.123456789121314151617181920121221

OM-744 Page 19Figure 6-2. Resistance Spot Welder, Air (Fig 6-1)DescriptionQuantityPartNo.ModelPSW- SSW-1020ATT 2020ATT1020ATT1040ATT2020ATT2040ATTItem

OM-744 Page 20Figure 6-2. Resistance Spot Welder, Air (Fig 6-1)(Continued)DescriptionQuantityPartNo.ModelPSW- SSW-1020ATT 2020ATT1020ATT1040ATT2020ATT

OM-744 Page 21DescriptionQuantityPartNo.Figure 6-3. RFSW-10/20 (Fig 6-1)ItemNo.Dia.Mkgs.1 182 029 PEDAL, foot 1. . . . . . . . . . . . . . . . . .

OM-744 Page 224123 5 67891011 12 13141514161716181920212223242526 272829303132Fig 6-7Figure 6-4. Pedestal, Air Operated (SSW Models)ST-112 613-D. Hard

OM-744 Page 23DescriptionQuantityPartNo.Figure 6-4. Pedestal, Air Operated (Fig 6-1)ModelSSW-1020ATT1040ATT2020ATT2040ATTItemNo.Dia.Mkgs.SSW-1 053 525

OM-744 Page 24Figure 6-5. Control BoxSD-112 661-C13212456789101112131214151617181920222324252627282930Fig 6-79. Hardware is common andnot available un

OM-744 Page 25DescriptionQuantityPartNo.Figure 6-5. Control Box (Fig 6-1)ModelPSW2020ATTItemNo.Dia.Mkgs.1 053 525 FITTING, brs barbed M 5/16tbg x 1/8N

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

OM-744 Page 26SB-027 777-ANo. 1 Morse Taper No. 2 Morse Taper040 218040 219040 220041 003041 004041 00590 deg90 deg90 deg45 deg45 deg45 deg6 inch12 in

OM-744 Page 27DescriptionQuantityPartNo.Figure 6-6. Tongs (Optional)ItemNo.No. 1 Morse Taper No. 2 Morse Taper6” 12” 18” 6” 12” 18”Holder45 or 90Deg1

OM-744 Page 28Description QuantityPartNo.Figure 6-7. Valve, Air w/ComponentsItemNo.034 192 111 041(Fig 6-4 Item 33 And Fig 6-5 Item 26)1 010 605 FITTI

OM-744 Page 29Notes

OM-744 Page 30Notes

Warranty Questions?Call1-800-4-A-MILLERfor your localMiller distributor.miller_warr 7/00Your distributor also givesyou ...ServiceYou always get the fa

PRINTED IN USA  2000 Miller Electric Mfg. Co. 6/00Miller Electric Mfg. Co.An Illinois Tool Works Company1635 West Spencer StreetAppleton, WI 54914 US

OM-744 Page 1SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USINGspotom _nd_11/991-1. Symbol UsageMeans Warning! Watch Out! There are possible hazardsw

OM-744 Page 2The tong tips, tongs, and linkages move duringoperation.MOVING PARTS can cause injury.D Keep away from moving parts.D Keep away from pinc

OM-744 Page 3SECTION 2 – INSTALLATION2-1. SpecificationsInput WorkRated Output AmperesInputVoltageWorkCapacityRated OutputRated Output AmperesAt Liste

OM-744 Page 42-3. Moving The Spot WelderST-161 850 / ST-162 6321 Rating LabelLocate unit near correct inputpower supply.2 SkidPlace unit on skid and s

OM-744 Page 52-4. Installing Or Cleaning TongsY Turn off unit and disconnectinput power.. Be sure tong ends are cleanand not corroded before instal-li