Lincoln Electric IM823-A manual Installation, Technical Specifications LN-15 K1870-1, K1870-2 CE

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A-1

INSTALLATION

A-1

TECHNICAL SPECIFICATIONS – LN™-15 (K1870-1), (K1870-2 CE)

INPUT VOLTAGE

15-110 VDC (5 Amps Maximum)

Across the Arc Model

RATED CURRENT

300 Amps 60% Duty Cycle

250 Amps 100% Duty Cycle

ELECTRODE DIAMETERS and SPEED RANGE

Electrode Size

Speed Range

Solid Electrode

0.023 - 0.052"

50 - 700 in/min

Steel

(0.6 - 1.3 mm)

(1.3 - 17.8 m/min)

Flux Cored

0.0345 - 5/64"

50 - 400 in/min

Electrode

(0.9 - 2.3 mm)

(1.3 - 10.1 m/min)

PHYSICAL DIMENSIONS

HEIGHT

WIDTH

DEPTH

WEIGHT

SPOOL SIZE CAPABILITY

8 (200mm) Dia. x 4 (100mm)

12.7 Inches

8.7 Inches

23 Inches

30lbs

Wide Spools including

(323 mm)

(221mm)

(584 mm)

(14kg)

AWS 8 DIA. (10-15lbs)

JIS S-3 200mm max. (5 - 7 kg)

DIN 200 (5 kg)

TEMPERATURE

RANGE

OPERATION:

- 20o C to +50o C (- 4o F to +122o F)

STORAGE:

- 40o C to +70o C (- 40o F to +185o F)

LN™-15 ACROSS THE ARC MODEL & (CE)

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Contents LN -15 Wire Feeder Safety California Proposition 65 WarningsElectric Shock can kill Welding and Cutting Sparks can Cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcSafety Safety Thank You Table of Contents Technical Specifications LN-15 K1870-1, K1870-2 CE InstallationLN-15 Across the ARC Model & CE Work Clip Lead Safety PrecautionsLocation High Frequency ProtectionWeld Cable Connections Engine Drive Power Source ConnectionPower Source Connection Electrode ConnectionFigure A.1 Electrode Polarity Procedure to Install Drive Rolls and Wire GuidesGUN and Cable Assemblies ConnectionsFeeding Wire Electrode Safety Precautions OperationGeneral Description 83% Procedure Across the ARC ModelWelding Mode CV/CC Mode and WFS Units LN-15 POWER-UP SequenceNormal POWER-UP Display PREFLOW, Postflow and Burnback TimesWFS Units CV/CC ModeSpring Tension ARM Set the pressure arm as follows See Figure B.2aWire Drive Configuration Cold FEED/GAS Purge SwitchSpindle Brake Step Trigger Interlock SwitchFlow Meter Shielding GAS ConnectionConstant Current Operation Figure B.3Figure B.4 CC Wire Speed Setting Making a Weld Factory Installed Equipment AccessoriesOptional Equipment Periodic Maintenance MaintenanceRoutine Maintenance Calibration SpecificationTroubleshooting HOW to USE Troubleshooting GuideAuthorized Field Service Facility ProblemsRecommended Symptoms Course of ActionField Service Facility Your local Lincoln AuthorizedErrors on the Display Fault Code Description Possible AdjustmentsDiagrams LN-15 Across the ARC ModelDiagrams Dimension Print G4053-5LN-15 Across the ARC Model & CE LN-15 Across the ARC Model & CE LN-15 Across the ARC Model & CE Precaucion Warnung