Miller 1020 Bedienungshandbuch

OM-745 201 170AMay 2002ProcessesDescriptionResistance SpotWeldingPSW-1020ATT, PSW-2020ATT, SSW-1020ATT,SSW-2020ATT, And SSW-2040ATTVisit our website a

OM-745 Page 62-5. Installing Or Cleaning TongsY Turn off unit and disconnectinput power.. Be sure tong ends are cleanand not corroded before instal-li

OM-745 Page 72-6. Coolant ConnectionsY Turn off power and coolantsupply until installation iscomplete.1 Tong Coolant Hose2 Hose Clamp3 Barbed Fitting4

OM-745 Page 82-8. Connecting Input PowerY Disconnect and lockout/tag-out input power before con-necting input conductorsfrom unit.Have only qualified

OM-745 Page 92-9. Electrical Service Guide10 KVASingle Phase20 KVASingle PhaseInput Voltage 230 230 460Input Amperes At Rated Output 45 90 45Max Recom

OM-745 Page 102-11. Adjusting Tong PressureY Turn off power before mak-ing adjustments.1 Top Nut2 Bottom Nut3 Top Linkage4 Bottom Linkage5 Tongs. Tong

OM-745 Page 11SECTION 3 – OPERATION3-1. Controls802 751 / Ref. 802 763 / 802 762 / 200 264-A1 Time ControlSqueeze Time (ST) - Use control to setenough

OM-745 Page 12SECTION 4 – MAINTENANCE AND TROUBLESHOOTING4-1. MaintenanceY Disconnect power before maintaining.. During heavy service, maintain monthl

OM-745 Page 134-3. Installing Or Dressing TipsST-801 437Y Turn off power before re-moving tips.1Tip2 Telescoping TubeRemoval:Tips have a Morse Taper a

OM-745 Page 144-4. TroubleshootingTrouble RemedyNo weld output; pilot light Off. Check line fuses, and replace if necessary (see Section 2-8).Check fu

OM-745 Page 15SECTION 5 – ELECTRICAL DIAGRAMS199 203Figure 5-1. Circuit Diagram For Portable Models199 202Figure 5-2. Circuit Diagram For Stationary M

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

OM-745 Page 16200 302-AFigure 5-3. Circuit Diagram For Foot Control

OM-745 Page 17SECTION 6 – PARTS LISTFig 6-2Fig 6-6Fig 6-3Fig 6-4 & 6-5802 764. Hardware is common andnot available unless listed.Figure 6-1. Main

OM-745 Page 18Figure 6-2. Resistance Spot Welder, Air802 774. Hardware is common andnot available unless listed.12356910111213142627282930313233343536

OM-745 Page 19Figure 6-2. Resistance Spot Welder, Air (Fig 6-1)DescriptionQuantityPartNo.ModelPSW- SSW-1020ATT 2020ATT 1020ATT2020ATT2040ATTItemNo.Dia

OM-745 Page 20Figure 6-2. Resistance Spot Welder, Air (Fig 6-1)(Continued)DescriptionQuantityPartNo.ModelPSW- SSW-1020ATT 2020ATT 1020ATT2020ATT2040AT

OM-745 Page 21DescriptionQuantityPartNo.Figure 6-3. RFSW-10/20 (Fig 6-1)ItemNo.Dia.Mkgs.1 185 929 PEDAL/HOUSING/BOTTOM PLATE 1. . . . . . . . . . .

OM-745 Page 22Figure 6-4. Pedestal, Air Operated (SSW Models)802 765. Hardware is common andnot available unless listed.123459101112131415161716181921

OM-745 Page 23DescriptionQuantityPartNo.Figure 6-4. Pedestal, Air Operated (Fig 6-1)ModelSSW-1020ATT 2020ATT2040ATTItemNo.Dia.Mkgs.SSW-1 053 525 FITTI

OM-745 Page 24Figure 6-5. Control Box802 773. Hardware is common andnot available unless listed.123457896101112131415141617181920212220232410232928262

OM-745 Page 25DescriptionQuantityPartNo.Figure 6-5. Control Box (Fig 6-1)ModelPSW2020ATTItemNo.Dia.Mkgs.1 +199 875 CASE SECTION, top and sides 1. . .

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

OM-745 Page 26027 777-A123456789. Hardware is common andnot available unless listed.Figure 6-6. Tongs

OM-745 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-745 Page 28Tongs and Tips (Must be ordered separately from spot welders. One pair of tips are supplied with each set of tongs.)#040 227#040 223No.

Notes

Notes

Warranty Questions?Call1-800-4-A-MILLERfor your localMiller distributor.miller_warr 6/02Your distributor also givesyou ...ServiceYou always get the fa

PRINTED IN USA  2002 Miller Electric Mfg. Co. 5/02Miller Electric Mfg. Co.An Illinois Tool Works Company1635 West Spencer StreetAppleton, WI 54914 US

OM-745 Page 1SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USINGspotom _nd_11/991-1. Symbol UsageMeans Warning! Watch Out! There are possible hazardsw

OM-745 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-745 Page 3SECTION 2 – INSTALLATION2-1. SpecificationsInput WorkRated Output AmperesInputVoltageWorkCapacityRated OutputRated Output AmperesAt Liste

OM-745 Page 4Ref. 802 763 / Ref. 802 759B. For Portable ModelsABCDE*Dimension depends upon length of tongs. See Parts List for sizes.DimensionsA 15-5/

OM-745 Page 52-4. Overview Of System Connections802 792-AAir in Air hose 60 – 100 PSI (see Section 2-10)Coolant line (see Section 2-6)CoolantsystemCoo