Lincoln Electric PIPELINER LN-23P Operator's Manual
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Lincoln Electric PIPELINER LN-23P Operator's Manual

Portable innershield semiautomatic wire feeder
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RETURN TO MAIN MENU
IM867-A
PIPELINER
®
LN-23P
November, 2006
®
Portable Innershield Semiautomatic Wire Feeder
For use with machines having Code Numbers 11171, 11363
Safety Depends on You
Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However, your
overall safety can be increased by
proper installation ... and thought-
ful operation on your part. DO
NOT INSTALL, OPERATE OR
REPAIR THIS EQUIPMENT
WITHOUT
READING
THIS
MANUAL AND THE SAFETY
PRECAUTIONS CONTAINED
THROUGHOUT. And, most
importantly, think before you act
and be careful.
OPERATOR'S MANUAL
Copyright © 2006 Lincoln Global Inc.
• World's Leader in Welding and Cutting Products •
• Sales and Service through Subsidiaries and Distributors Worldwide •
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com

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Summary of Contents for Lincoln Electric PIPELINER LN-23P

  • Page 1 RETURN TO MAIN MENU IM867-A PIPELINER ® LN-23P November, 2006 ® Portable Innershield Semiautomatic Wire Feeder For use with machines having Code Numbers 11171, 11363 Safety Depends on You Lincoln arc welding and cutting equipment is designed and built with safety in mind. However, your overall safety can be increased by proper installation ...

  • Page 2: California Proposition 65 Warnings

    351040, Miami, Florida 33135 or CSA Standard W117.2-1974. A Free copy of “Arc Welding Safety” booklet E205 is available from the Lincoln Electric Company, 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199. BE SURE THAT ALL INSTALLATION, OPERATION, MAINTENANCE AND REPAIR PROCEDURES ARE PERFORMED ONLY BY QUALIFIED INDIVIDUALS.

  • Page 3: Electric Shock Can Kill

    ELECTRIC SHOCK can kill. 3.a. The electrode and work (or ground) circuits are electrically “hot” when the welder is on. Do not touch these “hot” parts with your bare skin or wet clothing. Wear dry, hole-free gloves to insulate hands.
  • Page 4 WELDING SPARKS can cause fire or explosion. 6.a. Remove fire hazards from the welding area. If this is not possible, cover them to prevent the welding sparks from starting a fire. Remember that welding sparks and hot materials from welding can easily go through small cracks and openings to adjacent areas.
  • Page 5 PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent dans ce manuel aussi bien que les précautions de sûreté générales suiv- antes: Sûreté Pour Soudage A L’Arc 1. Protegez-vous contre la secousse électrique: a.
  • Page 6 The code number is especially important when identifying the correct replacement parts. - Register your machine with Lincoln Electric either via fax or over the Internet. • For faxing: Complete the form on the back of the warranty statement included in the literature packet accompanying this machine and fax the form per the instructions printed on it.

  • Page 7: Table Of Contents

    TABLE OF CONTENTS Installation Technical Specifications ...A-1 Installation Instructions..A-2 Safety Precautions ...A-2 Input Cable ...A-2 Working Cable and Remote Voltage Sensing Work Lead ...A-2 Wire Drive Rolls and Guide Tubes ...A-3 Optional Features Installation ...A-3 Innershield Gun and Cable ...A-3 K-276 Enclosed 50 Lb Wire Reel Support.

  • Page 8: Installation

    TECHNICAL SPECIFICATIONS – PIPELINER ® LN-23P (K316L-5) Constant Voltage (CV) RECOMMENDED ELECTRODE WIRE SIZES RECOMMENDED ELECTRODE WIRE SIZES .068” ” .072 ” 5/64 HEIGHT 20.5 Inches (520.7 mm) OPERATION: - 30 STORAGE: - 40 At temperatures below 0°C, the gun cable may require a warm up operating time to improve flexibility. INSTALLATION OPERATING ARC VOLTAGE OPERATING ARC VOLTAGE...

  • Page 9: Safety Precautions

    SAFETY PRECAUTIONS WARNING ELECTRIC SHOCK can kill. • Only qualified personnel should perform this installation, maintenance and troubleshooting work. • Turn off the input power at the fuse box before working on other equipment connected to the welding system at the disconnect switch or fuse box before working on this equipment.

  • Page 10: Wire Drive Rolls And Guide Tubes

    WIRE DRIVE ROLLS AND GUIDE TUBES The LN-23P is shipped with the proper drive rolls and guide tubes factory installed. Do not adjust the idle roll tension adjusting screw. If the idle roll tension must be relieved temporarily, see “A” and “B” of Maintenance Section.

  • Page 11: Operation

    SAFETY PRECAUTIONS WARNING ELECTRIC SHOCK can kill. • Do not touch electrically live parts such as output terminals or internal wiring. • When inching with gun trigger, electrode and drive mechanism are “hot” to work and ground and could remain energized several seconds after the gun trigger is released.

  • Page 12: Adjusting Wire Feed Speed And Voltage

    ADJUSTING WIRE FEED SPEED AND VOLTAGE Set the wire feed as specified in the procedures using the calibrated dial on the back of the LN-23P control box. When the reduced wire speed switch (mounted on the gun handle) is in Position No. 1, the wire feed speed will be that which is indicated on the dial.

  • Page 13: Accessories

    OPTIONAL EQUIPMENT GUN AND CABLE ASSEMBLIES Type K-355-10* Length: 10 feet Rated Welding Current: 250 Amps Duty Cycle Electrode Sizes .068, .072, 5/64 Reduced Speed Switch Std. Sizes 5/64 Nozzle Angle Weight 7.0 lbs. * Recommended for pipe welding applications. All guns include one each .068/.072 tip, 5/64 tip, and a thread protector**.

  • Page 14: Maintenance

    SAFETY PRECAUTIONS WARNING Have qualified personnel do the maintenance work. Turn the engine off before working inside the machine. In some cases, it may be necessary to remove safety guards to perform required maintenance. Remove guards only when necessary and replace them when the maintenance requiring their removal is complete.

  • Page 15: Circuit Protection

    CIRCUIT PROTECTION Circuit Breaker – The 3.5 amp circuit breaker located on the rear of the unit normally trips only when an overload occurs because of excessive loading in the wire feed cable or a defective motor or control compo- nents.

  • Page 16: Troubleshooting

    HOW TO USE TROUBLESHOOTING GUIDE Service and Repair should only be performed by Lincoln Electric Factory Trained Personnel. Unauthorized repairs performed on this equipment may result in danger to the technician and machine operator and will invalidate your factory warranty. For your safety and to avoid Electrical Shock, please observe all safety notes and precautions detailed throughout this manual.

  • Page 17: Troubleshooting

    Observe all Safety Guidelines detailed throughout this manual PROBLEMS (SYMPTOMS) Motor won’t run. Wire will not feed, or erratic feeding. Erratic arc action. If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
  • Page 18 Observe all Safety Guidelines detailed throughout this manual PROBLEMS (SYMPTOMS) Improper wire speed control. Can’t obtain required voltage. If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed. TROUBLESHOOTING POSSIBLE CAUSE...
  • Page 19 DIAGRAMS ® PIPELINER LN-23P...
  • Page 20 DIAGRAMS ® PIPELINER LN-23P...
  • Page 21 DIAGRAMS ® PIPELINER LN-23P...
  • Page 22 DIAGRAMS ® PIPELINER LN-23P...
  • Page 23 DIAGRAMS FIELD CALIBRATION OF K-316 LN-23P P.C. BOARD S-16902 3-30-84M ® PIPELINER LN-23P...
  • Page 24 NOTES ® PIPELINER LN-23P...
  • Page 25 NOTES ® PIPELINER LN-23P...
  • Page 26 ● WARNING ● Spanish ● AVISO DE PRECAUCION ● French ● ATTENTION ● ● German WARNUNG ● Portuguese ● ATENÇÃO ● Japanese Chinese Korean Arabic ● ● ● ● ● ● ● ● ● ●...
  • Page 27 ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● Spanish ● PRECAUCION French ● ATTENTION ● German WARNUNG Portuguese ● ● Japanese Chinese Korean Arabic WARNING AVISO DE ATENÇÃO...
  • Page 28 • World's Leader in Welding and Cutting Products • • Sales and Service through Subsidiaries and Distributors Worldwide • Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com...

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