Lincoln Electric SVM169-A service manual Accessories, Factory Installed Options, Table C.1

Page 24

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C-2

ACCESSORIES

C-2

FACTORY INSTALLED OPTIONS

 

2. Precision TIG 185 Ready-Pak w/Cart (K2347-2)

The Precision TIG 185 will be available in two Factory-

• 208/230/1/60 Machine (K2345-1)

Configured Welding Packages:

 

• 9 ft.(2.7m) Input Cable with NEMA 6-50P Plug*

 

 

• NEMA 6-50R Receptacle

1. Precision TIG 185 Ready-Pak (K2347-1)

• Integrated 10 ft.(3.1m) Work Lead w/Clamp*

 

 

• Gas Regulator with 10 ft.(3.1m) Hose

• 208/230/1/60 Machine (K2345-1)

 

• PTA-17 12.5 ft.(3.8m) One cable Superflex Torch with

• 9 ft. (2.7m) Input Cable with NEMA 6-50P Plug*

3/32”(2.4mm) Electrode and Parts

• NEMA 6-50R Receptacle

 

• Foot Amptrol (K870)

• Integrated 10 ft.(3.1m)Work Lead w/Clamp*

• TIG Slide Rule

(WC332)*

• Gas Regulator with 10 ft.(3.1m). Hose

 

• GTAW Book (JFLF-834)*

• PTA-17 12.5”(318mm) Ultra=Flex

Torch with

• Lift Eyebolt*

 

3/32”(2.4mm)Electrode and Parts

 

• Under-Storage Cart (K2348-1)

• Foot Amptrol (K870)

 

 

 

• TIG Slide Rule ( WC332)*

 

* Included with K2345-1 Machine Only model.

• GTAW Book (JFLF-834)*

 

 

 

• Lift Eyebolt*

 

 

 

The Precision TIG 185 will also be available as Basic models with Domestic input voltages for user-configu- ration with optional accessories: (See Table C.1)

 

 

 

 

 

 

 

TABLE C.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

208/230/1/60 Machine with 9 ft.(2.7m) NEMA 6-50P Plug Cable and Receptacle (K2345-1)

 

Select Machine

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

460/575/1/60 Machine only with Cable (K2345-2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

380/400-415/1/50-60 Machine only with Cable (K2346-1)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Water Cooled System

 

 

 

 

Optional

 

 

 

 

 

 

Air Cooled System

 

Torch Starter Kit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K2267-1 TIG-Mate 20 Torch Starter Kit

 

 

K2266-1 TIG-Mate Torch Starter

 

 

 

 

(Select one)

 

 

 

 

 

 

 

 

 

 

 

 

 

Includes:

 

 

 

Kit Includes:

 

 

 

 

 

 

 

 

• 200A PTW-20 12.5 ft.(3.81m) Torch

 

 

• 150A PTA-17 12.5 ft.(3.81m) Torch.

 

 

 

 

 

 

 

 

• KP510 Parts Kit

 

 

 

• KP508 Parts Kit.

 

 

 

 

 

 

 

 

• Regulator & Hose

 

 

 

• Regulator & Hose.

 

 

 

 

 

 

 

 

• K1622-4 Twist Mate Torch Adapter

 

 

• K1622-1 Twist Mate Torch Adapter.

 

 

 

 

 

 

 

 

• Water Hose & Hose Coupler

 

 

 

• Work Cable & Clamp (Not required for Precision

 

 

 

 

 

 

 

 

• Work Cable & Clamp (Not required for

 

 

TIG 185)

 

 

 

 

 

 

 

 

Precision TIG 185)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Water Cooler

 

 

 

 

Not Applicable

 

 

 

K1813-1 115V 50/60Hz Cool-Arc 40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Optional Under-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K2348-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Storage Cart

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Optional Remote

 

 

 

 

 

K814 Arc Start Switch

 

 

 

 

 

Trigger Device

 

 

 

 

K870 Foot Amptrol

 

 

(Select one)

 

 

 

 

K870-1 Start Pedal Foot Amptrol

 

 

 

 

 

 

 

 

K963-3 Hand Amptrol

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PRECISION TIG 185

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Contents Precision TIG Safety Electric Shock can kill Safety Welding Sparks can cause fire or explosionPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcMaster Table of Contents for ALL Sections Table of Contents Installation SectionInstallation Input Single Phase onlyModel Height Width Depth Weight K2345-2 Input at Rated OutputSafety Precautions Select Suitable LocationInput Connections Input Reconnect Procedure Output ConnectionsConnections for TIG Gtaw Welding TIG Torch ConnectionRemote Control Connection Work Cable ConnectionShielding GAS Connection Precision TIG Operation Section Section BOperation Product Description Recommended Processes and EquipmentControls and Settings Control FunctionalityWelding in TIG Mode Operating StepsPulse TIG Control Remote Control Operation Benefits of the Precision TIG 185 DesignWelding in Stick Mode Recommended Electrode Amperage Ranges Precision TIGPrecision TIG Accessories Section Accessories Factory Installed OptionsTable C.1 Field Installed Options K2348-1 Under-Storage CartPrecision TIG Maintenance Section Section DMaintenance Routine and Periodic MaintenanceSpark GAP Adjustment Figure D.2 Location of Maintenance Components Return to Section TOC Theory of Operation Section Section EInput Power Circuit Theory of OperationGeneral Description Output Rectification Feedback Control Figure E.3 Control Board and Output Feedback ControlHigh Voltage / High Frequency Circuit Figure E.4 High Voltage/High Frequency CircuitDC Welding Output Figure E.5 DC Welding Current GenerationAC Welding Output Figure E.6 AC Square Wave Welding Current GenerationSCR Operation Figure E.7 SCR OperationProtective Circuits Thermal ProtectionOverload Protection Troubleshooting & Repair Section Section FTroubleshooting & Repair High Voltage / High Frequency can damage test equipmentPC Board Troubleshooting Procedures WorkstationsProblems Possible Areas Recommended Symptoms Course of ActionPossible Areas Recommended Symptoms Problems Possible Areas Check the welding cables and or TIG Mode Problems Troubleshooting & Repair TIG Welding Problems Problems Possible Areas Electric Shock can Problems Possible Areas Recommended Symptoms Stick Welding Problems High Frequency Circuit Disable Procedure Test DescriptionProcedure Figure F.1 Spark GAP AssemblyT1 Transformer Test Test Procedure T1 Transformer TestReturn to Section Section TOC Primary Windings Primary VoltagesPrecision TIG Static SCR Test Static SCR Test Assembly Removal and Replacement Precision TIG Active SCR Test Active SCR Test Figure F.6 SCR Gate Locations Precision TIG AC TIG Mode Scope SettingsNormal Open Circuit Voltage Waveform DC TIG Mode AC Stick Mode DC Stick Mode Typical Output Voltage Waveform Machine Loaded Machine Loaded to 180 Amps AT 16VDCDC TIG Mode Machine Loaded to 180 Amps AT 26VDC DC Stick Mode 50 V/Div Precision TIG Troubleshooting and Repair SCR Bridge Assembly Removal and Replacement ProcedureSCR Bridge Assembly ProcedureFront Panel Mounting Screws 42TROUBLESHOOTING & REPAIRF-42 Figure F.9 Plug J2 on Control Board43TROUBLESHOOTING & REPAIRF-43 Replacement ProcedurePrecision TIG Polarity Switch Removal and Replacement Procedure Polarity Switch Removal ProcedureReplacement Procedure Precision TIG High Voltage Transformer Removal and Replacement Procedure High Voltage Transformer Transformer Secondary Leads Precision TIGFigure F.12 High Voltage Transformer Mounting Insulators Precision TIG Nutdriver Wrench Wire cutters Perform the SCR Bridge Assembly Removal Procedure Assembly Replacement Procedure Precision TIG Troubleshooting and Repair Retest After RepairInput Idle Amps Recommended Meters for Machine Output TestsPrecision TIG Electrical Diagrams Section Wiring Diagram Entire Machine G4549 Precision TIGSchematic Entire Machine G4588 G4588Schematic Control PC Board G4550-1B4-1 Schematic Control P.C. Board G4550-1B4-2 Schematic Control P.C. Board G4550-1B4-3 PC Board Assembly Control G4551-1 G4551SVM Error Reporting Form
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