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RETURN TO MAIN MENU
IM896
SPREADARC
August, 2006
11006
For use with machines having Code Numbers:
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 SPREADARC 11006
- Page 1 RETURN TO MAIN MENU IM896 SPREADARC August, 2006 11006 For use with machines having Code Numbers: 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 ...
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Page 2: Electric And Magnetic Fields
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. 3.b. - 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.
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Page 7: Table Of Contents
General Information ...1 Product Description...1 Recommended processes and Equipment ...1 Design Features...1 Common Equipment Packages ...2 Basic Package ...2 Advanced Package ...2 Technical Specifications ...3 ________________________________________________________________________________ Installation...Section A Non-Standard Safety Information ...A-1 Input Connections..A-1 Location...A-1 Mounting ...A-2,A-3 High Frequence Protection ...A-3 Connection Diagram ...A-4 ________________________________________________________________________________ Operation...Section B... -
Page 8: General Information
RECOMMENDED PROCESSES AND EQUIPMENT RECOMMENDED PROCESSES • The Spreadarc is compatible with all Lincoln Electric welding heads including the NA-3, NA-4, NA-5, and PF-10S. • The Spreadarc can be used with submerged arc (SAW), flux-cored (FCAW) and solid wire MIG (GMAW) applications. -
Page 9: Common Equipment Packages
COMMON EQUIPMENT PACKAGES K1288-17 K325S K210-2 K212A K231-1/8 K278-1 K1842-10 K219 K1797-xx BASIC PACKAGE DC 600 Power Source TC-3 Travel Carriage NA-3 Control NA-3N Head Subarc Contact Nozzle Spreadarc Weld Cable Vertical Lift Adjuster Automatic Flux Hopper ADVANCED PACKAGE Control Cable (10’ included with K278-1) SPREADARC... -
Page 10: Technical Specifications
HEIGHT WIDTH 13.7 in. 17.8 in. (348 mm) (452.12 mm) Operating Temperature -4°F to 104°F (-20°C to 40°C) Storage Temperature -40°F to 185°F (-40°C to 85°C) TECHNICAL SPECIFICATIONS SPREADARC (K279-1) INPUT VOLTAGE AND CURRENT Voltage Input Amperes 42/1/50/60 PHYSICAL DIMENSIONS DEPTH 12.6 in. -
Page 11: Installation
NON-STANDARD SAFETY INFORMATION WARNING ELECTRIC SHOCK can kill. • Turn off power at the power source disconnect switch before working inside the equipment. ------------------------------------------------------------------------ WARNING INPUT CONNECTIONS • Only a qualified electrician should connect the Spreadarc. Installation should be made in accor- dance with the appropriate National Electrical Code, all local codes and the information in this manual. -
Page 12: High Frequence Protection
3. Remove the head mounting block from the NA-3, NA-4, NA-5, or POWER FEED-10S head (if includ- ed) by removing the four allen head cap screws. This part is not used during the installation of the Spreadarc. Mount the head to the Spreadarc using the two 1/2-13 X 1.00 hex head screws, washers and lock washers supplied with the Spreadarc through the two large holes in the head mounting... -
Page 13: Connection Diagram
CONNECTION DIAGRAM Connection to 42Vac Power Source (See Figure A-3) Required: • 42Vac Power Source. • K1797-xx Control Cable (10ft. included with K278-1). • K278-1 Spreadarc. • NOTE: K1798 Terminal Strip Adapter may be nec- essary if power source 14-pin connector is unavail- able. -
Page 14: Operation
CASE FRONT CONTROL DESCRIPTION (See Figure B-1) 1. ON/OFF SWITCH – Turns power on/off to the unit. 2. START BUTTON – Starts the oscillation based on the values set in each of the modes. 3. STOP BUTTON – Stops oscillation. 4. -
Page 15: User Interface Controls
USER INTERFACE CONTROLS SETTING OSCILLATION SPEED (See Figure B-2) Oscillation Speed is the speed in inches per minute that the Spreadarc carriage will travel back and forth. To adjust the Oscillation Speed, press the Select Toggle Switch up or down until the LED for Oscillation Speed illuminates. -
Page 16: Common Welding Procedures
OPERATION COMMON WELDING PROCEDURES Set the oscillation speed and the rear and front dwell times as called for in the welding procedure. The front dwell time controls the dwell when the nozzle is at the proximity sensor farthest from the Spreadarc mount- ing bracket (right-side when facing the Spreadarc User Interface). -
Page 17: Maintenance
SAFETY PRECAUTIONS WARNING ELECTRIC SHOCK can kill. • Turn off power at the power source disconnect switch before working inside the equipment. ----------------------------------------------------------------------- PERIODIC MAINTENANCE (See Figure D-1) "V" Tracks and Bearings Clean, inspect, and re-lubricate twice per year (more often under severe duty applications) as follows: 1. -
Page 18: Control Box
5. With the control box and carriage out of the way, access to the track fasteners Item 12 can be gained. 6. Inspect the four "V" bearings on the carriage to veri- fy that they rotate freely and are not excessively worn. -
Page 19: Wiring Diagrams
WIRING DIAGRAMS SPREADARC... -
Page 20: Dimension Print
DIMENSION PRINT SPREADARC... - Page 21 ● WARNING ● Spanish ● AVISO DE PRECAUCION ● French ● ATTENTION ● ● German WARNUNG ● Portuguese ● ATENÇÃO ● Japanese Chinese Korean Arabic ● ● ● ● ● ● ● ● ● ●...
- Page 22 ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● Spanish ● PRECAUCION French ● ATTENTION ● German WARNUNG Portuguese ● ● Japanese Chinese Korean Arabic WARNING AVISO DE ATENÇÃO...
- Page 23 • 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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