Lincoln Electric IM959 manuale d’uso

COOL ARC ® 35 IP 21S OPERA TOR’S MANUAL IM959 January, 2010 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, OPER- ATE OR REPAIR THIS EQUIP- MENT WITHOUT READING[...]

SAFETY i SAFETY i FOR ENGINE powered equipment. 1.a. Turn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running. ____________________________________________________ 1.b. Operate engines in open, well-ventilated areas or vent the engine exhaust fumes outdoors. ______________________________[...]

SAFETY ii SAFETY ii ARC R A Y S can bur n. 4.a. Use a shield with the proper filter and cover plates to protect your eyes from sparks and the rays of the arc when welding or observing open arc welding. Headshield and filter lens should conform to ANSI Z87. I standards. 4. b . Use suitable clothing made from durable flame-resistant material to prote[...]

SAFETY iii SAFETY iii FOR ELECTRIC ALL Y pow ered equipment. 8.a. Turn off input power using the disconnect switch at the fuse box before working on the equipment. 8 . b . Install equipment in accordance with the U.S. National Electrical Code, all local codes and the manufacturer’s recommendations. 8.c. Ground the equipment in accordance with the[...]

iv SAFETY iv PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instruc- tions 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 ?[...]

v v T T h h a a n n k k Y Y o o u u 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! Read this Operators Manual completely before attempting to use this equipment. Save this manual and keep it handy fo[...]

vi vi T ABLE OF CONTENTS Page Installation .......................................................................................................Section A Technical Specifications ........................................................................................A-1 Safety Precautions...........................................................[...]

K2630-1 COOL ARC® 35 350VDC (From V310-T AC/DC & V311-T AC/DC) 0.35 Amps 50 psi (345 kPa) (3.5 bar)Max. 1.2 gal/min. (4.6 liter/min) Max. 53-57 psi (365-393 kPa) .45-.60 gal/min. (1.7-2.3 liter/min) 1.3 gal. ( 5 liters) For Use Above Freezing: Clean tap, distilled or de-ionized water. For Use Below Freezing: 50% water and 50% pure ethylene gly[...]

A-2 INST ALLA TION COOL ARC® 35 A-2 SAFETY PRECAUTIONS Connecting the COOL ARC® 35 to a power source: 1. Disconnect all power to the power source. 2 . Turn the power source on its side revealing the Cooler Access Panel on the bottom. 3. Loosen the fasteners and remove the Panel. Keep the fas- teners to reattach the Panel. 4. Place the COOL ARC® [...]

B-1 OPERA TION B-1 FRONT P ANEL (See Figure B.1) The COOL ARC® 35 is enabled only when DC TIG or AC TIG modes are selected. The cooler does not operate when STICK modes are selected. Due to the “cool as needed” functionality (when the coolant temperature increases passed the maximum set point) the pump speed is modulated by coolant temperature[...]

B-2 OPERA TION B-2 USER INTERF ACE DISPLA Y The 7 segment display shows the coolant temperature during normal operation, but also displays additional cool- er status information. Status indications: COOL ARC® 35 Display oo - - AA xx yy nC    Meaning OFF mode. The cooler has been turned off by the user . Stand-by mode. The cooler [...]

B-3 OPERA TION B-3 USER INTERF ACE PUSH BUTTON The push button on the user interface of the cooler has two different functions: Holding the push button in for 3 seconds toggles the cooler ON and OFF . When the cooler is turned OFF , the display will shown “oo” . In this condition, the cooler can only be turned ON again by pressing the push butt[...]

D-1 MAINTENANCE D-1 ROUTINE MAINTENANCE Remove accumulated dust and dirt from the internal components of the cooler by blowing it out with a low- pressure air hose or removing the dust and dirt with a vacuum hose. PERIODIC MAINTENANCE In dirty or dus ty envi ronments or if biolo gical g rowth occurs in the coolant, it may be necessary to flush the [...]

D-2 MAINTENANCE D-2 Prepare the disinfectant: Make a quant ity o f onl y wha t is nee ded t o avo id an excess Bulk preparation (for coolers serviced in quan- tity): 5.7L (1.5 gals.) of pure, fresh water per cooler and 1.0ml of additive per cooler. Example: for 100 coolers, add 100 ml to 150 gals. of pure fresh water, Pour 5.0L (1.3 gals.) of disin[...]

E-1 TROUBLESHOOTING E-1 COOL ARC® 35 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. This Troubleshooting Guide is provided to he lp you l o c a t e a n d r e p a i[...]

E-2 TROUBLESHOOTING E-2 COOL ARC® 35 Observe all Safety Guidelines detailed throughout this manual 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. CAUTION PROBLEMS [...]

F-1 DIAGRAMS F-1 COOL ARC® 35 NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code numbe[...]

NOTES COOL ARC® 35[...]

NOTES COOL ARC® 35[...]

W ARNING A VISO DE PRECAUCION A TTENTION W ARNUNG A TENÇÃO Spanish French German Portuguese Japanese Chinese Korean Arabic READ AND UNDERST AND THE MANUF ACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE USED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES. SE RECOMIENDA LEER Y ENTENDER LAS INSTRUCCIONES DEL F ABRICANTE P ARA EL [...]

W ARNING A VISO DE PRECAUCION A TTENTION W ARNUNG A TENÇÃO Spanish French German Portuguese Japanese Chinese Korean Arabic LEIA E COMPREENDA AS INSTRUÇÕES DO F ABRICANTE P ARA ESTE EQUIPAMENTO E AS P ARTES DE USO, E SIGA AS PRÁTICAS DE SEGURANÇA DO EMPREGADOR. ● Keep you r he ad ou t of fume s. ● Use vent ilat ion o r ex haust to remo ve [...]

• 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 • World's Leader in Welding and Cutting Products •[...]