Lincoln Electric SP-100 Parts, Accessories, and Replacement Guide
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C-1ACCESSORIES

LINCOLN GAS REGULATOR KITS K467 INPUT LINE CORD

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The Lincoln K463 CO2 or K499 Ar-mixed Gas Regulator and Hose Kit is recommend- ed for use with the SP100.

K463 CO2 Regulator

The K463 kit includes a preset, non- adjustable pressure flow regulator for use on CO2 cylinders. The K463 CO2 pressure- flow regulator is preset at the factory to pro- vide a flow rate of 20 cubic feet per hour (10 l/min). This setting cannot be changed. Also included is a 10 foot (3,0 m) gas hose which connects to the rear of the SP-100.

The K463 CO2 pressure-flow regulator can be used with a cylinder of argon mixed gas if a CGA-580-320 (Western Enterprises No.

810)adapter is used between the cylinder and the regulator.

Weld shielding gas may be obtained from a welding supply distributor.

K499 Ar-Mixed Gas Regulator

K499 Ar-Mixed Gas Regulator and Hose Kit

–Includes a preset, non-adjustable pres- sure and flow regulator for use on argon- mixed gas cylinders. Also included is a 10 foot (3 0 m) gas hose which connects to the rear of the SP-100.

The K467 Input Line Cord is the same as the line cord supplied with the SP-100, but has a NEMA type 5-20P plug for use on 25 amp branch circuits.

To install optional features, refer to in- structions included with the kit.

REPLACEMENT PARTS

Complete Gun and Cable Assembly

L7538 – Black Trigger; L8311-2 (K530-2) –

Red Trigger

Contact Tip 0.025” (0,6 mm)

S18704-1 – Black Trigger; S19726-1 – Red Trigger

Contact Tip 0.030” (0,8 mm)

S18704-2 – Black Trigger; S19726-2 – Red Trigger

Contact Tip 0.035” (0,9 mm)

S18704-3 – Black Trigger; S19726-3 – Red Trigger

Liner 0.023 - 0.030” (0,6 - 0,8 mm)

S18704-4 – Black Trigger; M16291-2 – Red Trigger

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INNERSHIELD WELDING KITS

0.035 (0.9 mm) Innershield Welding Kit

–Includes a contact tip, a gasless nozzle and a cable liner to permit the SP-100 gun and cable to use a 0.035” (0,9 mm) dia- meter flux-cored electrode. Also included is a spool of 0.035 (0,9 mm) Innershield NR-211-MP.

Two kits are available:

K549-1 kit is for use with Magnum 100L gun (with red trigger).

K464 kit is for use with the original Lincoln Electric gun (with black trigger).

Liner 0.035” (0,9 mm)

S18704-5 – Black Trigger; M16291-1 – Red Trigger

Gas Diffuser

S18704-6 – Black Trigger; S19728 – Red Trigger

Gas Nozzle

S18704-7 – Black Trigger; M16294 – Red Trigger

Gasless Nozzle (Innershield Only)

S18704-14 – Black Trigger; M16418 – Red Trigger

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DRIVE ROLL

M15448-1 Reversible Drive Roll with double knurled grooves for 0.035 (0,9 mm) cored electrode.

SP-100

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Contents SP-100 Safety Electric Shock can killARC Rays can burn Fumes and Gases can be dangerousCylinder may explode if damaged Welding Sparks can cause fire or explosionElectric and Magnetic Fields May be dangerousPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcMaster Table of Contents for ALL Sections Table of Contents Installation SectionInstallation Technical Specifications SP-100Safety Precautions Read entire installation section before startingInstallation Identify and Locate ComponentsWork Clamp Installation Select Suitable LocationOutput Connections TiltingGUN Installation Connecting GUN Cable to the SP-100GAS Connection Power Input ConnectionsGas Solenoid Inlet Fitting InputCode Requirements for Input Connections Requirements for Maximum OutputRequirements for CSA Rated Output Requirements for Rated OutputSP-100 Table of Contents Operation Wear eye, ear and body protec- tionOperational Features and Controls Design Features AdvantagesGeneral Description OffWire Loading Welding OperationsProcess Guidelines Sequence of OperationFriction Brake Adjustments Refer to Figure B-4Shielding GAS Making a WeldOverload Protection SP-100 Accessories Section 1ACCESSORIES Replacement PartsLincoln GAS Regulator Kits K467 Input Line Cord Innershield Welding KitsMaintenance Section Maintenance Items Requiring no MaintenanceRoutine and Periodic Maintenance Changing the Contact TIP Changing Drive RollLiner trim length for the Magnum 100L gun red trigger Figure D.3 SP-100 SUB Assemblies SP-100 Theory of Operation Figure E.1 Input Power Circuits Input Line VOLTAGE, FAN Motor and Main TransformerOutput CONTROL, RECTIFICA- Tion and Voltage Feedback Figure E.2 Output CircuitsTRIGGER, GAS Solenoid and Wire Drive 3THEORY of OperationSCR Operation Figure E.4 SCR OperationThermostat protects the machine from Troubleshooting Section Oscilloscope Waveforms1TROUBLESHOOTING & Repair HOW to USE Troubleshooting GuideTroubleshooting & Repair PC Board Troubleshooting ProceduresTroubleshooting Guide Authorized Field ServiceFacility Below Code 9794 only Problems Symptoms Possible Areas of MisadjustmentsRecommended Course of Action Code 9794 and AboveFeeding Problems Troubleshooting Guide PC Board Connector Locations Codes 9794 and above 6J1 10J2 1J1 1J2 Codes below SP-1009TROUBLESHOOTING & Repair Scope SettingsVolts Volts/Div Normal Open Circuit Voltage WaveformVolts Typical Output Voltage Waveform Machine LoadedAbnormal Open Circuit Voltage Waveform Procedure Description ProcedureFAN Blade and Motor Removal Tools RequiredWire Drive Assembly Removal Motor Removal Procedure1A. for Codes Above 1B. for Codes belowWire Speed Range Retest After RepairMain Transformer Secondary Voltages Test Points Input Amps AT Rated Output Input Amps AC @ Output DCSP-100 Electrical Diagrams Section Wiring Diagrams WiringDiagram SP-100 Wiring Diagram Codes Below 4 5 1 MElectrical Diagrams Electrical Diagrams Control P.C. Board G1842Control P.C. Board G2314 Control P.C. Board G2314 SCR1, SCR2 SCR 81 Heatsink AsblyMachine Schematic Codes 9794 and Above ErrorMachine Schematic Codes Below 86R R63R64 1 5 KSVM Error Reporting Form
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