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Operator's Manual
Cool Arc
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Date Purchased
Code: (ex: 10859)
Serial: (ex: U1060512345)
IM10454
| Issue D ate Oct-18
© Lincoln Global, Inc. All Rights Reserved.
22
®
For use with machines having Code Numbers:
12733
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Related Manuals for Lincoln Electric Cool Arc 22
Summary of Contents for Lincoln Electric Cool Arc 22
- Page 1 Operator’s Manual Cool Arc ® For use with machines having Code Numbers: 12733 Register your machine: www.lincolnelectric.com/register Authorized Service and Distributor Locator: www.lincolnelectric.com/locator Save for future reference Date Purchased Code: (ex: 10859) Serial: (ex: U1060512345) IM10454 | Issue D ate Oct-18 ©...
- Page 2 THANK YOU FOR SELECTING A QUALITY PRODUCT BY KEEP YOUR HEAD OUT OF THE FUMES. DON’T get too close to the arc. LINCOLN ELEC TRIC. Use corrective lenses if necessary to stay a reasonable distance away from the arc. READ and obey the Safety Data PLEASE EXAMINE CARTON AND EQUIPMENT FOR Sheet (SDS) and the warning label DAMAGE IMMEDIATELY...
- Page 3 W117.2-1974. A Free copy of “Arc Welding Safety” booklet E205 is available from the Lincoln Electric Company, 2.d. All welders should use the following procedures in order to 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199.
- Page 4 SAFETY ELECTRIC SHOCK ARC RAYS CAN BURN. CAN KILL. 3.a. The electrode and work (or ground) circuits are 4.a. Use a shield with the proper filter and cover plates to protect your electrically “hot” when the welder is on. Do eyes from sparks and the rays of the arc when welding or not touch these “hot”...
- Page 5 SAFETY WELDING AND CUTTING CYLINDER MAY EXPLODE IF SPARKS CAN CAUSE DAMAGED. FIRE OR EXPLOSION. 7.a. Use only compressed gas cylinders containing the correct shielding gas for the process used 6.a. Remove fire hazards from the welding area. If and properly operating regulators designed for this is not possible, cover them to prevent the welding sparks the gas and pressure used.
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Page 6: Table Of Contents
TABLE OF CONTENTS INSTALLATION .............................SECTION A Technical Specifications ............................A-1 ® Unpacking the Cool Arc 22............................A-1 Installation on Power Source .............................A-1 OPERATION ..............................SECTION B General Description ..............................B-1 Location ................................B-1 Recommended power source ............................B-1 Input Supply Connection............................B-1 Controls and Operational Features ..........................B-2 Circulation of Coolant in the Cooler..........................B-3 Coolant and Filling the Reservoir..........................B-3 Priming Pump (only for first time use) and Bleeding the Cooling System ..............B-3... -
Page 7: Installation
® 22 is designed to mount beneath a Lincoln Electric 1LITER PER MINUTE AT TEM- MAXIMUM PRESSURE RATE TIG welding power source that lists the Cool Arc 22 as an PERATURE OF 77°F (25°C) approved accessory. 0.87 kW* 62 psig (0.43 MPa) Always place the Cool Arc ®... -
Page 8: Operation
The Cool Arc 22 must be used with a Lincoln Electric TIG welding coolant down the drain. power source that lists the Cool Arc 22 as an approved accessory. Observe additional guidelines INPUT SUPPLY CONNECTION detailed in the beginning of this manual. -
Page 9: Controls And Operational Features
COOL ARC ® OPERATION CONTROLS AND OPERATIONAL FEATURES FIGURE 3 FIGURE 2 7. Power Lead with 9-pin connector. Table below indicates the 1. Power Indicator Light: This lamp will illuminate when the Pin-out and description: pump and internal fan are on. The light does not indicate the Pin # Signal name Description Cool Arc... -
Page 10: Circulation Of Coolant In The Cooler
• Place the flow sensor to the off ‘0’ position. Use Lincoln Electric KP4159-1 low conductivity coolant. • Turn the power source on. Do not use pre-packaged welding industry coolants. These coolants may contain oil-based substances, which attack the •... -
Page 11: Connecting The Cooling System Hoses
COOL ARC ® OPERATION WARNING TRANSPORT To avoid freeze damage and water leakage during transport, the After priming the pump and/or bleeding the cooling system, coolant must be removed from the cooler’s reservoir. be sure the reservoir’s cap is tightened. Operating the cooler without the cap tightened can cause poor cooling efficiency, evaporation loss of coolant, and low product life. -
Page 12: Maintenance
THE NEAREST TECHNICAL SERVICE CENTER OR power lead has to be disconnected from LINCOLN ELECTRIC. REPAIRS AND MODIFICATIONS mains socket. PERFORMED BY UNAUTHORIZED SERVICE OR PER- SONNEL WILL CAUSE THE MANUFACTURER’S WAR- The power must be disconnected from the machine before RANTY TO BECOME NULL AND VOID. -
Page 13: Pump Inlet Strainer Maintenance
COOL ARC ® MAINTENANCE PUMP INLET STRAINER MAINTENANCE Poor cooler performance can usually be traced to a partially or completely blocked pump inlet strainer. This is a user-serviceable item and can be cleaned and reused, or replaced. Continued pump operation with a blocked strainer can cause: •... -
Page 14: Troubleshooting
COOL ARC ® TROUBLESHOOTING TROUBLESHOOTING HOW TO USE TROUBLESHOOTING GUIDE WARNING 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. - Page 15 COOL ARC ® TROUBLESHOOTING PROBLEM POSSIBLE CAUSE RECOMMENDED COURSE OF ACTION Cooler does not operate. Power lead unplugged. Plug in power lead. No power at outlet. Check power supply output. Power lead is damaged. Repair damaged lead or order new lead set. Water lines blocked or crimped.
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Page 16: Diagrams
COOL ARC ® DIAGRAMS... - Page 17 COOL ARC ® DIAGRAMS 9.68 in 21.26 10.87 in...
- Page 18 WARNING Do not touch electrically live parts or Keep flammable materials away. Wear eye, ear and body protection. electrode with skin or wet clothing. Insulate yourself from work and AVISO DE ground. Spanish PRECAuCION No toque las partes o los electrodos Mantenga el material combustible Protéjase los ojos, los oídos y el bajo carga con la piel o ropa moja-...
- Page 19 WARNING Keep your head out of fumes. Turn power off before servicing. Do not operate with panel open or Use ventilation or exhaust to guards off. remove fumes from breathing zone. AVISO DE Spanish PRECAuCION Los humos fuera de la zona de res- Desconectar el cable de ali- No operar con panel abierto o piración.
- Page 20 We respond to our customers based on the best information in our possession at that time. Lincoln Electric is not in a position to warrant or guarantee such advice, and assumes no liability, with respect to such information or advice.