RETURN TO MAIN MENU IM628 Automatic Start/Stop Arc Sensor June, 1999 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 thoughtful 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.
i i SAFETY WARNING CALIFORNIA PROPOSITION 65 WARNINGS Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm. The Above For Diesel Engines The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. The Above For Gasoline Engines ARC WELDING CAN BE HAZARDOUS.
ii ii SAFETY 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. Insulate yourself from work and ground using dry insulation. Make certain the insulation is large enough to cover your full area of physical contact with work and ground.
iii iii SAFETY 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. Avoid welding near hydraulic lines. Have a fire extinguisher readily available. 6.b.
iv iv SAFETY 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 suivantes: Sûreté Pour Soudage A L’Arc 1. Protegez-vous contre la secousse électrique: a. Les circuits à l’électrode et à la piéce sont sous tension quand la machine à souder est en marche.
v v Thank You for selecting a QUALITY product by Lincoln Electric. We want you to take pride in operating this Lincoln Electric Company product ••• as much pride as we have in bringing this product to you! Please Examine Carton and Equipment For Damage Immediately When this equipment is shipped, title passes to the purchaser upon receipt by the carrier.
vi TABLE OF CONTENTS Safety Page .......................................................................................................................................i-iv Installation.......................................................................................................................Section A Technical Specifications .......................................................................................................A-1 Safety Precautions ............................................
A-1 INSTALLATION A-1 Technical Specifications- Automatic Start/Stop Arc Sensor GENERAL Sales Specification K1670-1 Automatic Start/Stop Arc Sensor Operating Voltage 24 VAC Weight 0.7 lbs. (1.5 kg) AMBIENT CONDITIONS o o Min. Temperature 41 F (5 C) Max. Temperature 113 F (45 C) Max. Rel. Humidity 80% o o NOTE: Technical Specifications are subject to change without prior notice. Specifications and guarantees are valid only when specified spare parts and filters are used.
A-2 A-2 INSTALLATION Read this entire installation section before you start installation. SAFETY PRECAUTIONS Do not attempt to use this equipment until you have thoroughly read all installation, operating and maintenance information supplied with your equipment. They include important safety precautions and detailed operating and maintenance instructions. WARNING ELECTRIC SHOCK can kill. • Do not touch electrically live parts such as internal wiring.
A-3 A-3 INSTALLATION INSTALLING THE SENSOR (continued) Open the airflow throttle valve (Fig. 2E). Remove the six screws (Fig. 2-2) and the airflow focus vanes (Fig. 2-3). Remove the lamp housing (Fig. 2-4) from the hood; lift out the bottom end first. A B C Feed the lamp and sensor leads through the hole in the top of the hood, and snap the lamp holder into place, top end first. Remount the airflow focus vanes in the open end of the hood. Have a qualified electrician connect the lamp (Fig.
B-1 B-1 OPERATION Read and understand this entire section before operating your Automatic Start/Stop Arc Sensor. SAFETY INSTRUCTIONS Do not attempt to use this equipment until you have thoroughly read all operating and maintenance manuals supplied with your equipment and any related welding machine it will be used with. They include important safety precautions, operating and maintenance instructions and parts lists. WARNING ELECTRIC SHOCK can kill.
C-1 MAINTENANCE ROUTINE MAINTENANCE This product has been designed to function without problems for a long time with a minimum of maintenance. Regularly pull out and clean with a soft, damp cloth the plastic lens caps on either side of the lamp.
D-1 D-1 TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual SYMPTOM PROBLEM Connected extraction fan does not start automatically. SOLUTION Welding light insufficient to be detected by sensor. Position the hood closer to the arc. Check the functioning of the sensor using a striker or bright light (or arc flash). Lens caps extremely dirty. Clean or replace the lens caps. Automatic Start/Stop Arc Sensor damaged or defective.
E-1 E-1 DIAGRAMS WIRING DIAGRAM ( ( ! "#$ % & ' ( ( ( AUTOMATIC START/STOP ARC SENSOR
Now Available...12th Edition The Procedure Handbook of Arc Welding New Lessons in Arc Welding This printing will go fast so don’t delay. Place your order now using the coupon below. Lessons, simply written, cover manipulatory techniques; machine and electrode characteristics; related subjects, such as distortion; and supplemental information on arc welding applications, speeds and costs. Practice materials, exercises, questions and answers are suggested for each lesson.
● Do not touch electrically live parts or WARNING Spanish AVISO DE PRECAUCION French ATTENTION German WARNUNG Portuguese ATENÇÃO ● Keep flammable materials away. ● Wear eye, ear and body protection. ● Mantenga el material combustible ● Protéjase los ojos, los oídos y el electrode with skin or wet clothing. ● Insulate yourself from work and ground. ● No toque las partes o los electrodos bajo carga con la piel o ropa mojada. ● Aislese del trabajo y de la tierra.
● Keep your head out of fumes. ● Use ventilation or exhaust to ● Turn power off before servicing. ● Do not operate with panel open or guards off. remove fumes from breathing zone. ● Los humos fuera de la zona de res- piración. ● Mantenga la cabeza fuera de los humos. Utilice ventilación o aspiración para gases. ● Gardez la tête à l’écart des fumées. ● Utilisez un ventilateur ou un aspira- ● Desconectar el cable de ali- mentación de poder de la máquina antes de iniciar cualquier servicio.