Lincoln Electric Cool Arc 22 Operator'S Manual Download Page 1

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Operator’s Manual

Cool Arc

Register your machine:

www.lincolnelectric.com/register

Authorized Service and Distributor Locator:

www.lincolnelectric.com/locator

IM10454

| Issue D ate Oct-18

For use with machines having Code Numbers:

12733

Save for future reference

Date Purchased

Code: (ex: 10859)

Serial: (ex: U1060512345)

Summary of Contents for Cool Arc 22

Page 1: ...m register Authorized Service and Distributor Locator www lincolnelectric com locator IM10454 Issue Date Oct 18 Lincoln Global Inc All Rights Reserved For use with machines having Code Numbers 12733 Save for future reference Date Purchased Code ex 10859 Serial ex U1060512345 ...

Page 2: ...N A LARGE ROOM OR OUTDOORS natural ventilation may be adequate if you keep your head out of the fumes See below USE NATURAL DRAFTS or fans to keep the fumes away from your face If you develop unusual symptoms see your supervisor Perhaps the welding atmosphere and ventilation system should be checked WEAR CORRECT EYE EAR BODY PROTECTION PROTECT your eyes and face with welding helmet properly fitted...

Page 3: ... hot engine parts and igniting Do not spill fuel when filling tank If fuel is spilled wipe it up and do not start engine until fumes have been eliminated 1 d Keep all equipment safety guards covers and devices in position and in good repair Keep hands hair clothing and tools away from V belts gears fans and all other moving parts when starting operating or repairing equipment 1 e In some cases it ...

Page 4: ...rm to ANSI Z87 I standards 4 b Use suitable clothing made from durable flame resistant material to protect your skin and that of your helpers from the arc rays 4 c Protect other nearby personnel with suitable non flammable screening and or warn them not to watch the arc nor expose themselves to the arc rays or to hot spatter or metal FUMES AND GASES CAN BE DANGEROUS 5 a Welding may produce fumes a...

Page 5: ...ent passing through lifting chains crane cables or other alternate circuits This can create fire hazards or overheat lifting chains or cables until they fail 6 h Also see item 1 c 6 I Read and follow NFPA 51B Standard for Fire Prevention During Welding Cutting and Other Hot Work available from NFPA 1 Batterymarch Park PO box 9101 Quincy MA 022690 9101 6 j Do not use a welding power source for pipe...

Page 6: ...and Filling the Reservoir B 3 Priming Pump only for first time use and Bleeding the Cooling System B 3 Connecting the Cooling System Hoses B 4 Transport B 4 Symbols Used B 4 MAINTENANCE SECTION D Routine maintenance D 1 Periodic maintenance not less than once a year D 1 Pump inlet strainer maintenance D 2 Access the strainer D 2 TROUBLESHOOTING SECTION E DIAGRAMS SECTION F PARTS LIST PARTS LINCOLN...

Page 7: ...PUT INPUT VOLTAGE U1 INPUT AMPERES I1MAX 390 Vdc 0 8 A PARAMETERS RATING THE COOLING POWER OF FLOW 1LITER PER MINUTE AT TEM PERATURE OF 77 F 25 C MAXIMUM PRESSURE RATE 0 87 kW 62 psig 0 43 MPa PARAMETERS OF THE COOLER S RESERVOIR MINIMUM RESERVOIR CAPACITY MAXIMUM RESERVOIR CAPACITY 0 4 gallons 0 6 gallons COOLANT RECOMMENDED COOLANT KP4159 1 low conductivity coolant Do not use pre packaged weldin...

Page 8: ...und or in puddles Locate the cooler away from radio controlled machinery Normal operation may adversely affect the operation of nearby radio controlled machinery which may result in injury or equipment damage Read the section on regarding Electric and Electromagnetic Fields in the safety section of the manual Do not operate in areas with an ambient temperature greater than 104 F 40 C Warning The a...

Page 9: ...e the welding output to protect the torch 3 Reservoir for Coolant with Cap The translucent reservoir enables control of volume of the coolant A tank filter to catch 400um dust material is located in opening tank See Maintenance section for more details 4 Quick Connect Coupling Outlet Supplies cool coolant to the torch gun 5 Quick Connect Coupling Inlet Takes warm coolant from torch gun 6 Minimum a...

Page 10: ... Never operate the cooler with the reservoir empty Do not start the cooler with less than 0 4 gallons of coolant Operating without enough coolant can prevent full priming of the system and may damage the pump Priming Pump only for first time use and Bleeding the Cooling System FIGURE 5 Assemble the welding setup Connect the short hose with quick water connectors included with the equipment to the ...

Page 11: ...ick connect coupling Item 5 fig 2 located on the front panel of the cooler FIGURE 6 Warning The water cooler hoses are connected into the quick connect coupling type which automatically close when hoses are disconnected Before installing the hoses to the cooler verify that the hose connectors match the quick connect couplings located on the front panel of the cooler Avoid kinking or putting sharp ...

Page 12: ...specially after disconnecting the water lines or changing the accessory being cooled Clean the tank filter PERIODIC MAINTENANCE NOT LESS THAN ONCE A YEAR Perform the routine maintenance and in addition Keep the machine clean Using a dry and low pressure airflow remove the dust from the external case and from the heat exchanger inside In dirty or dusty environments or if biological growth occurs in...

Page 13: ...insufficient coolant flow rate A new or properly cleaned pump inlet strainer should restore the cooler s performance It is recommended to clean or replace the pump s inlet strainer at least once a year ACCESS THE STRAINER DISCONNECT WELDER AND COOLER FROM POWER The strainer access panel is located on the back lower left remove two screws see Figure 7 FIGURE 7 Next remove the large brass bolt appro...

Page 14: ...column describes possible symptoms that the machine may exhibit Find the listing that best describes the symptom that the machine is exhibiting Step 2 POSSIBLE CAUSE The second column labeled POSSIBLE CAUSE lists the obvious external possibilities that may contribute to the machine symptom Step 3 RECOMMENDED COURSE OF ACTION This column provides a course of action for the Possible Cause generally ...

Page 15: ...ak Reservoir empty Fill reservoir Internal water leak Internal quick connector loose Insert tube correctly in quick connector clamp Internal hose punctured Replace punctured hose with new hose Heat exchanger leaking Replace heat exchanger Leak at inlet outlet connector block Hose clamp loose Tighten hose clamp onto hose Torch or gun runs hot Fan not operating Reference fan section Fan operates but...

Page 16: ...rate 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 number 220 150 Wiring Diagram 12733 ...

Page 17: ...F 2 DIAGRAMS COOL ARC 22 10 87 in 9 68 in 21 26 ...

Page 18: ...parts or electrode with skin or wet clothing l Insulate yourself from work and ground l No toque las partes o los electrodos bajo carga con la piel o ropa moja da l Aislese del trabajo y de la tierra l Ne laissez ni la peau ni des vête ments mouillés entrer en contact avec des pièces sous tension l Isolez vous du travail et de la terre l Berühren Sie keine stromführenden Teile oder Elektroden mit ...

Page 19: ... und Entlüftung des Arbeitsplatzes l Mantenha seu rosto da fumaça l Use ventilação e exhaustão para remover fumo da zona respiratória l Turn power off before servicing l Desconectar el cable de ali mentación de poder de la máquina antes de iniciar cualquier servicio l Débranchez le courant avant l entre tien l Strom vor Wartungsarbeiten abschalten Netzstrom völlig öff nen Maschine anhalten l Não o...

Page 20: ...t to such information or advice As a matter of practical consideration we also cannot assume any respon sibility for updating or correcting any such information or advice once it has been given nor does the provision of information or advice create expand or alter any warranty with respect to the sale of our products Lincoln Electric is a responsive manufacturer but the selection and use of specif...

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