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READ INSTRUCTIONS! Consult the Owner’s Manual for welding safety precautions. Use only genuine replacement parts While the information contained in this Manual represents the Manufacturer's best judgment, the Manufacturer assumes no liability for its use. Model Name: _________________________________ Date of purchased: _________________________________...
SECTION 1 SAFETY PRECAUTIONS SECTION 1 CONSIGNES DE SÉCURITÉ 1-1. Symbol Usage Symboles utilisés Means Warning! Watch Out! There are possible hazards with this procedure! The possible hazards are shown in the adjoining symbols. Symbole graphique d’avertissement Attention ! Cette procedure comporte des risques possibles ! Les dangers éventuels This group of symbols means Warning! Watch Out sont...
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CoolArc200 open-circuit voltage will be present. normes de sécurité). Use only well-maintained equipment. Repair or Installer le poste correctement et le mettre à la replace damaged parts at once. Maintain unit terre convenablement selon les consignes du according to manual. manuel de l’opérateur et les normes nationales, provinciales et locales.
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de manipuler des cartes ou des pièces. affecter les stimulateurs Utiliser des pochettes et des boîtes antistatiques cardiaques. pour stocker, déplacer ou expédier des cartes PC. Pacemaker wearers keep away. Wearers should consult their doctor before going FIRE OR EXPLOSION near arc welding, gouging, or spot welding operations.
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CoolArc200 bouteille à gaz. Seules des personnes qualifiées sont autorisées à enlever les portes, panneaux, recouvrements ou Une électrode de soudage ne doit jamais entrer en dispositifs de protection pour l’entretien. contact avec une bouteille. Remettre les portes, panneaux, recouvrements ou ...
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utiliser une terre et un blindage pour réduire les interférences éventuelles. Le rayonnement haute fréquence (HF) peut provoquer interférences avec équipements radio-navigation READ INSTRUCTIONS. LIRE communication, les services de sécurité et les ordinateurs. LES INSTRUCTIONS. Demander seulement à des personnes qualifiées familiarisées avec équipements...
CoolArc200 1-3. Safety Standards Normes de sécurité Safety in Welding, Cutting, and Allied Processes, ANSI Code for Safety in Welding and Cutting, CSA Standard Standard Z49.1, from Global Engineering Documents W117.2, from Canadian Standards Association, Standards (phone: 1-877-413-5184, website: www.global.ihs.com). Sales, 178 Rexdale Boulevard, Rexdale, Ontario, Canada M9W 1R3 (phone: 800−463−6727 or in Toronto 416−747−4044, website: www.csa−international.org).
SECTION 2 PACKING LIST CoolArc200 package (Part No: 07003700 ) Description Part no Quantity CoolArc200 Power source come with 10 ft. (3 M) Power cord and NEMA 6-50P 230V AC Plug 300 Amp electrode holder with 13 ft (4 M) #4 lead and 50mm male 07000463 Dinse plug 300 Amp ground clamp with 10 ft (3 M) lead #4 lead and 50mm...
Table 3.1 3-2. Duty cycle & Over heating Duty Cycle is percentage of 10 minutes that unit can weld at rated load without overheating. If unit overheats, output stops, over-heat protection lamp (yellow) will illuminate. Wait 15 minutes for unit to cool. Reduce amperage or voltage, or duty cycle before resume welding. Figure 3.1 CAUTION! EXCEEDING DUTY CYCLE CAN DAMAGE UNIT AND VOID...
CoolArc200 4-2. General installation procedure for STICK welding 4-2.1.Welding machine should be installed in a stable position and with good ventilation. Avoid direct sun outdoors or rain. Place at a distance of 12” (300mm) or more from walls or similar that could restrict natural air flow for cooling.
4-4. General installation procedure for Lift-TIG welding 4-4.1.Welding machine should be installed in a stable position and with good ventilation. Avoid direct sun outdoors or rain. Place at a distance of 12” (300mm) or more from walls or similar that could restrict natural air flow for cooling. Avoid transport in invert or side position. 4-4.2.Switch the ON/OFF Switch (located on the rear panel) to OFF.
CoolArc200 4-6. Extension Welding Cable Selection Chart CAUTION! Use shortest cable possible. Turn off power before connecting to weld output terminals! Welding cable size in Maximum total cable (Copper) length in weld circuit allowed in Ft(M) AWG (mm Welding Amperes (A) 6(13) 260(80) 130(40)
5-2. Operation USE SINGLE PHASE 115V/208V/230V POWER SUPPLY. 5-2.1.Switch on the power source. 5-2.2.Set Welding Current to desired value (refer to 5-3 Welding Parameter selection chart). 5-2.3.The display value of digital voltage meter will change when you turn the current knob to pre-set the welding current.
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CoolArc200 CAUTION GRINDING THE TUNGSTEN ELECTRODE PRODUCES DUST AND FLYING SPARKS WHICH CAN CAUSE INJURY AND START FIRES.USE LOCAL EXHAUST AT THE GRINDER OR WEAR AN APPROVED RESPIRATOR Plate Tungsten Taper of Tungsten Welding Max argon Weld thickness electrode tungsten electrode current flow rate...
SECTION 6 TROUBLE SHOOTING 6-1. General trouble shooting Problem Cause Solution Power Indication lamp does Loose contact at input lead Check contact not on after switch on the main situation switch Lamp malfunction, poor contact Check contact situation. Replace lamp Main switch malfunction Check switch, replace if necessary...
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CoolArc200 Low line mains power voltage Use input voltage according to specification Rectifier short circuit Check and replace Main transformer short circuit Check and replace Control transformer short circuit Check and replace Cooling fan short circuit Check and replace The digital meter do not The LED is broken Change the LED display properly...
Table 6.1 6-2. TIG/STICK welding trouble shooting Problem Cause Solution Erratic or improper weld Wrong cable size Choose the right cable size output. Cable or receptacle too Wrong electrode holder size Choose the right size hot. electrode holder Poor contact between welding or Clean and tighten all weld earth cable and receptacle at connections...
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CoolArc200 Remote control failure Check resistance and connections for remote Amperage control potentiometer Tungsten electrode Gas shield inadequate check nozzle oxidizing( not bright) after Gas not pure Check if there is water in welding torch and repair. Check and tight all gas fitting Gas pressure inadequate Increase gas pressure Table 6.2...
SECTION 7 MAINTENANCE 7-1. Maintenance Periodic maintenance is necessary for keeping the machine work properly. CAUTION! DISCONNECT POWER INPUT AND SWITCH OFF THE MAIN POWER SWITCH BEFORE START OF MAINTENANCE. Regular Check and Inspection 6 Month Routine Maintenance Replace unreadable labels. ...
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CoolArc200 7-2.7.Welding machine should not work in a flammable and toxic environment, avoid moisture, rain, and do not directly expose to sun. 7-2.8.Do not switch off the welder during welding! 7-2.9.Periodically maintain the machine and clean the dust inside. Lens Shade Selector Guide Operation Electrode Size in.
(2) All limited warranties are void for, and Malo Welding warranty online at weldking.com or mail the product Products Ltd.(WeldKing® ) does not warrant in any way, any registration card included in the package to Malo Welding product that evidences misapplication, improper installation, Products Ltd.(WELDKING®...
CoolArc200 SECTION 11 AUTHORIZED SERVICE CENTER Please go to our website www.weldking.com to fill the warranty registration form. Malo Welding Products Ltd. will not distribute of disclose customer's private information to any third party and will not sent promotion material to the customer.
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