Lincoln Electric IM936 manual Accessories, Optional Equipment, Factory Installed Options

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ACCESSORIES

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OPTIONAL EQUIPMENT

FACTORY INSTALLED OPTIONS

The basic Precision TIG 375 machine is factory equipped with:

•K2621-1 Precision TIG Advanced Control Panel. Provides 2/4-step trigger with adjustable Pulser con- trols and Down slope timer for TIG welding. Also includes adjustable Hot Start and Arc Force internal panel controls for stick welding and other user selec- table features.

•Power Factor correction capacitor.

•A 3/8" Adapter (S20403-4) for air cooled torch con- nection.

FIELD INSTALLED OPTIONS

The following Options/Accessories are available for the Precision TIG 375 and are installed per instructions in this manual and / or provided in the package:

•K1828-1 Under-Cooler Cart

Includes a "cooler-in-a-drawer" with hoses and a lockable storage drawer on a dual bottle undercar- riage (see below).

•K1869-1 Undercarriage

Includes a dual bottle rack with chain and an under- carriage with 5" front casters,10" rear wheels and a handle.

•K1830-1 Water Solenoid Kit

Provides for stopping flow of external water supply. Connects to coolant inlet and cooler receptacle of Precision TIG.

(Can not be used with a water cooler.)

•K870 Foot Amptrol

Single pedal foot activation of arc start switch and output control, with 25’ plug cable.

•K963-3 Hand Amptrol

Fastens to torch for convenient thumb activation of arc start switch and output control, with 25’ plug cable.

•K814 Arc Start Switch

Needed for TIG welding without an Amptrol. Includes 25’ plug cable, and attaches to torch for convenient finger control.

•Magnum® PTA and PTW Series Torches

All Air Cooled or Water-Cooled Magnum® TIG Torches may be used with the Precision TIG 375. Connection adapters are only required for Air-Cooled Torches (Refer to Diagrams on A-7):

K2166-1 7/8” Torch Connector for PTA-26 (one piece)

K2166-2 1/2” stud Connector for PTA Torch (two- piece).

K2166-3 3/8” TIG Torch Connector for PTA-9,-17 (one piece). (Included as S20403-4 with Precision TIG models.)

•3100211 Harris Argon Flow Regulator (Includes 10’ hose.)

•K2150-1 Work Lead Assembly

15ft. 2/0 cable with 1/2" stud lug and work clamp.

PRECISION TIG 375

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Contents Precision TIG California Proposition 65 Warnings SafetyElectric Shock can kill Welding and Cutting Sparks can Cause fire or explosion Sûreté Pour Soudage a L’Arc Précautions DE SûretéThank You Table of Contents Rated Input Single Phase only InstallationRated Output IEC Additional Output CapacityTemperature Ranges Recommended Input Wire and Fuse SizesOperating Temperature Range Storage Temperature RangeSafety Precautions Input and Grounding Connections Stick Electrode Cable Connection Output CABLES, Connections and LimitationsWork Cable Connection Figure A.2 TIG Torch ConnectionFigure A.3 Auxiliary Power ConnectionsFigure A.4 Robotic Interface ConnectionProduct Description OperationPipe Thawing Welding SparksRecommended Processes Recommended Processes and EquipmentProcess Limitations Equipment LimitationsFigure B.1 Control Panel Controls and SettingsOperation Select Advanced Panel Controls Do not USE 4-STEP if Using AN Amptrol RemoteOperation Stick Welding Features Internal SET UP ControlsTIG Welding Features Figure B.3 Figure B.4 Setup Guidelines for TIG Welding With AN Amptrol TIG Weld Cycle ChartFigure B.6 Recommended Electrode Amperage Ranges Precision TIG Making a TIG Weld with AN AmptrolFactory Installed Options AccessoriesField Installed Options Optional EquipmentSafety Precautions MaintenanceRoutine and Periodic Maintenance Overload ProtectionComponent Access Service ProceduresSpark GAP Adjustment UNDER-COOLER ServiceHOW to USE Troubleshooting Guide TroubleshootingOutput Problems SymptomsPossible Areas Course of ActionMeter Problems GAS ProblemsHI-FREQ Problems Preset & Output Control Problems TIG Welding Problems Stick Welding ProblemsTIG Problems Precisiontig 375 Wiring Diagram Wiring DiagramDimension Print Precision TIG Warnung Aviso DE
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