Lincoln Electric IM670-A - Manuals

vi vi TABLE OF CONTENTS Page Installation .......................................................................................................Section A Technical Specifications ........................................................................................A-1Safety Precautions..............

K2187-1 ( COOL ARC® 40 230V International) Via Continental European (SCHUKO)- PRONG PLUG 220-240VAC 50/60 Hz 1 Phase 1.3-1.7 Amps 2.0-2.4 Amps 60 psi (414 kPa) (4.14 bar)Max. 1.66 gal/min. (6.28 liter/min) Max. 53-57 psi (365-393 kPa) .45-.60 gal/min. (1.7-2.3 liter/min) 2.0 ga. (7.6 liters) For Use...

To avoid freeze damage and water leakage in ship-ment, the COOL ARC® 40 unit is delivered emptywith no coolant in the system. To fill the unit, locatethe plastic Snap-On reservoir fill cap at the front mid-dle of the unit. Remove the fill cap by pressing thecenter of the cap inward while pulling at ...

A-3 INSTALLATION COOL ARC® 40 A-3 LYING DOWN (HORIZONTAL): Carefully add 2 gallons (7.6 liters) of coolant through afunnel into the coolant reservoir fill hole. AVOID SPILLING COOLANT INTO THE LOUVERSON THE TOP OF THE COOLER. The cooler is "FULL" when the coolant lies just belowthe coolant r...

A-5 INSTALLATION COOL ARC® 40 A-5 INSTALLATION OF WATER COOLEDACCESSORIES After following the installation instructions above, theCOOL ARC® 40 is ready for connection to a water-cooled accessory. WATER COOLED TIG TORCH AND MIG GUNFollow Figure 2 when using the COOL ARC® 40 with water-cooled TIG torc...

B-1 OPERATION B-1 • The cooler should be turned "OFF" when welding is not taking place for long periods of time. • Be certain that the cooler is "ON" (power switch in the " l " position) before beginning to weld. • Never operate the cooler with the reservoir fill cap removed....

B-2 OPERATION B-2 COOLING EFFICIENCY The high cooling efficiency of the COOL ARC® 40offers a cooler, more comfortable weld than conven-tional air-cooled procedures as well as leading com-petitors water cooled systems. The COOL ARC® 40 effectively removes the heat ofthe arc away from the gun or torch...

“The connector and nipple listed fit tightly onto 5/32"(4.0mm) to 3/16" (4.8mm) inner diameter hose, but ifc l a m p e d t i g h t l y t o t h e h o s e , c a n f i t u p t o a . 2 5(6.4mm) inner diameter hose. These fittings are alsoreadily available from any industrial welding supplier. K5...

D-1 MAINTENANCE D-1 ROUTINE MAINTENANCE Remove accumulated dust and dirt from the internalcomponents of the cooler by blowing it out with a low-pressure air hose or removing it with a vacuum hose. PERIODIC MAINTENANCE In dirty or dusty environments or if biological growthoccurs in the coolant, it ma...

D-2 MAINTENANCE D-2 COOLANT TREATMENTRECOMMENDATION This procedure is intended to provide a means of reducing theobjectionable amount of fungal and bacterial contamination thathas occurred in COOL ARC® 40 water coolers and coolingsystems. Additive: The recommended additive can be purchased at localp...

D-3 MAINTENANCE D-3 Removing Coolant: a. Drain coolant from the reservoir using clean siphon- ing equipment b. Coolant level should be drained below the strainer- pressure fitting: • This prevents coolant from streaming out of unit when strainer nut is removed SERVICE THE PUMPS INLET STRAINER: a. Pl...

E-1 TROUBLESHOOTING E-1 COOL ARC® 40 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 This Troubleshooting G...

E-2 TROUBLESHOOTING E-2 COOL ARC® 40 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...

F-1 DIAGRAMS F-1 COOL ARC® 40 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...

F-2 DIMENSION PRINT F-2 COOL ARC® 40 9.03 9.10 2.27 34.26 L11540 A FILL CAP 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...