{"id":9577,"date":"2026-10-27T14:21:42","date_gmt":"2026-10-27T12:21:42","guid":{"rendered":"https:\/\/elmeistrai.lt\/en\/suvirinimo-aparatu-remontas\/"},"modified":"2026-10-27T14:21:42","modified_gmt":"2026-10-27T12:21:42","slug":"suvirinimo-aparatu-remontas","status":"publish","type":"page","link":"https:\/\/elmeistrai.lt\/fr\/en\/suvirinimo-aparatu-remontas\/","title":{"rendered":"Professional welding machine repair throughout Lithuania"},"content":{"rendered":"\n<ul class=\"wp-block-list em-facts\">\n<li><strong>MIG\/MAG, TIG, MMA<\/strong> What we repair<\/li>\n\n<li><strong>15 \u20ac<\/strong> Repair from<\/li>\n\n<li><strong>10 \u20ac<\/strong> Initial diagnostics<\/li>\n\n<li><strong>4 cities<\/strong> Service points<\/li>\n<\/ul>\n\n\n\t\t<section class=\"em-route\" aria-label=\"Servisai\" data-open=\"{&quot;d&quot;:[1,2,3,4,5],&quot;o&quot;:&quot;09:00&quot;,&quot;c&quot;:&quot;18:00&quot;}\">\n\t\t<div class=\"em-route__head\">\n\t\t\t<p class=\"em-route__title\"><span class=\"em-route__badge\" aria-hidden=\"true\"><svg class=\"icon icon--bolt\" width=\"16\" height=\"16\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M13 2.5 4.5 13.5H12l-1 8 8.5-11H12l1-8Z\"\/><\/svg><\/span>4 servisai \u2013 atne\u0161kite \u012f artimiausi\u0105<\/p>\n\t\t\t<p class=\"em-route__status\" data-route-status hidden><\/p>\n\t\t<\/div>\n\t\t<ol class=\"em-route__line\">\n\t\t\t\t\t\t\t<li class=\"em-route__stop\">\n\t\t\t\t\t<span class=\"em-route__node\" aria-hidden=\"true\"><\/span>\n\t\t\t\t\t<a class=\"em-route__city\" href=\"https:\/\/elmeistrai.lt\/fr\/en\/suvirinimo-aparatu-remontas\/suvirinimo-aparatu-remontas-vilniuje\/\">Vilnius<\/a>\n\t\t\t\t\t<span class=\"em-route__addr\">Kareivi\u0173 g. 11A, \u017dirm\u016bnai<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"em-route__phone\" href=\"tel:+37067974770\"><svg class=\"icon icon--phone\" width=\"15\" height=\"15\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M21 16.4v3a2 2 0 0 1-2.2 2 19.8 19.8 0 0 1-8.6-3.1 19.5 19.5 0 0 1-6-6A19.8 19.8 0 0 1 1.1 3.7 2 2 0 0 1 3.1 1.5h3a2 2 0 0 1 2 1.7c.1 1 .4 1.9.7 2.8a2 2 0 0 1-.5 2.1L7.1 9.4a16 16 0 0 0 6 6l1.3-1.3a2 2 0 0 1 2.1-.4c.9.3 1.8.6 2.8.7a2 2 0 0 1 1.7 2Z\"\/><\/svg>+370 679 74770<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"em-route__stop\">\n\t\t\t\t\t<span class=\"em-route__node\" aria-hidden=\"true\"><\/span>\n\t\t\t\t\t<a class=\"em-route__city\" href=\"https:\/\/elmeistrai.lt\/fr\/en\/suvirinimo-aparatu-remontas\/suvirinimo-aparatu-remontas-kaune\/\">Kaunas<\/a>\n\t\t\t\t\t<span class=\"em-route__addr\">Baltijos g. 58, \u0160ilainiai<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"em-route__phone\" href=\"tel:+37065695553\"><svg class=\"icon icon--phone\" width=\"15\" height=\"15\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M21 16.4v3a2 2 0 0 1-2.2 2 19.8 19.8 0 0 1-8.6-3.1 19.5 19.5 0 0 1-6-6A19.8 19.8 0 0 1 1.1 3.7 2 2 0 0 1 3.1 1.5h3a2 2 0 0 1 2 1.7c.1 1 .4 1.9.7 2.8a2 2 0 0 1-.5 2.1L7.1 9.4a16 16 0 0 0 6 6l1.3-1.3a2 2 0 0 1 2.1-.4c.9.3 1.8.6 2.8.7a2 2 0 0 1 1.7 2Z\"\/><\/svg>+370 656 95553<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"em-route__stop\">\n\t\t\t\t\t<span class=\"em-route__node\" aria-hidden=\"true\"><\/span>\n\t\t\t\t\t<a class=\"em-route__city\" href=\"https:\/\/elmeistrai.lt\/fr\/en\/suvirinimo-aparatu-remontas\/suvirinimo-aparatu-remontas-klaipedoje\/\">Klaip\u0117da<\/a>\n\t\t\t\t\t<span class=\"em-route__addr\">Sausio 15-osios g. 13<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"em-route__phone\" href=\"tel:+37061777731\"><svg class=\"icon icon--phone\" width=\"15\" height=\"15\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M21 16.4v3a2 2 0 0 1-2.2 2 19.8 19.8 0 0 1-8.6-3.1 19.5 19.5 0 0 1-6-6A19.8 19.8 0 0 1 1.1 3.7 2 2 0 0 1 3.1 1.5h3a2 2 0 0 1 2 1.7c.1 1 .4 1.9.7 2.8a2 2 0 0 1-.5 2.1L7.1 9.4a16 16 0 0 0 6 6l1.3-1.3a2 2 0 0 1 2.1-.4c.9.3 1.8.6 2.8.7a2 2 0 0 1 1.7 2Z\"\/><\/svg>+370 617 77731<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"em-route__stop\">\n\t\t\t\t\t<span class=\"em-route__node\" aria-hidden=\"true\"><\/span>\n\t\t\t\t\t<a class=\"em-route__city\" href=\"https:\/\/elmeistrai.lt\/fr\/en\/suvirinimo-aparatu-remontas\/suvirinimo-aparatu-remontas-siauliuose\/\">\u0160iauliai<\/a>\n\t\t\t\t\t<span class=\"em-route__addr\">Gegu\u017ei\u0173 g. 30, PC \u201eArena\u201c<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"em-route__phone\" href=\"tel:+37065983704\"><svg class=\"icon icon--phone\" width=\"15\" height=\"15\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M21 16.4v3a2 2 0 0 1-2.2 2 19.8 19.8 0 0 1-8.6-3.1 19.5 19.5 0 0 1-6-6A19.8 19.8 0 0 1 1.1 3.7 2 2 0 0 1 3.1 1.5h3a2 2 0 0 1 2 1.7c.1 1 .4 1.9.7 2.8a2 2 0 0 1-.5 2.1L7.1 9.4a16 16 0 0 0 6 6l1.3-1.3a2 2 0 0 1 2.1-.4c.9.3 1.8.6 2.8.7a2 2 0 0 1 1.7 2Z\"\/><\/svg>+370 659 83704<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t<\/ol>\n\t\t<ul class=\"em-route__facts\">\n\t\t\t<li>Registruotis nereikia<\/li>\n\t\t\t<li>Diagnostika 10 \u20ac<\/li>\n\t\t\t\t\t\t\t<li><svg class=\"icon icon--clock\" width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"><circle cx=\"12\" cy=\"12\" r=\"9\"\/><path d=\"M12 7v5l3 2\"\/><\/svg>I\u2013V 9\u201318 val.<\/li>\n\t\t\t\t\t\t<li class=\"em-route__all\"><a href=\"https:\/\/elmeistrai.lt\/fr\/kontaktai\/\">Visi kontaktai<svg class=\"icon icon--arrow\" width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/a><\/li>\n\t\t<\/ul>\n\t<\/section>\n\t\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Welding machine repair<\/strong> at our service centre starts not with replacing parts, but with measurements. Until the power supply circuit, the power section and the control have been measured, there is no point guessing whether the cable, the fan or the transistors are at fault: the same symptom \u2013 &#8222;it won&#8217;t weld&#8221; \u2013 can mean a faulty earth clamp just as well as a burnt-out power module.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bring your machine to any service point in Vilnius, Kaunas, Klaip\u0117da or \u0160iauliai. The initial diagnostics costs 10 \u20ac, and we tell you the repair price after it and agree on it before starting work.<\/p>\n\n\n\n<ul class=\"wp-block-list em-quick\">\n<li><strong>How much does welding machine repair cost?<\/strong> Initial diagnostics is 10 \u20ac, and repair starts from 15 \u20ac. We tell you the final amount after diagnostics and agree on it before starting the repair.<\/li>\n\n<li><strong>What will I find out after diagnostics?<\/strong> We will tell you what has failed and how much the repair will cost. The repair time depends on the fault and on whether parts need to be ordered.<\/li>\n\n<li><strong>Do I need to book in advance?<\/strong> No. You don&#8217;t need to book or call \u2013 just come to any service point Mon\u2013Fri 9:00\u201318:00. We are closed at weekends.<\/li>\n\n<li><strong>Is it worth repairing an old machine?<\/strong> Most often yes, when the fault is a cable, a fan, a mechanical part or a few electronic components. After diagnostics, we will tell you whether the repair is worthwhile.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"simptomai\">What the symptoms indicate: from &#8222;it won&#8217;t weld&#8221; to overheating<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Below are the most common symptoms with which people bring in welding machines. For each, we state what is most often at fault, what you can safely check yourself and what the technician does. Do not open the casing: voltage remains in the inverter capacitors even after the machine is switched off.<\/p>\n\n\n\n<div class=\"em-symptoms\"><article class=\"em-symptom\"><p class=\"em-symptom__n\">01<\/p><h3 class=\"em-symptom__title\">The welding machine does not work, the indicator does not light up<\/h3><p class=\"em-symptom__why\"><span class=\"em-symptom__k\">Why<\/span>Most often the power cord or plug is damaged, a fuse has blown, or the input rectifier section has failed. After a power surge or a storm, the input filter may also be damaged.<\/p><p class=\"em-symptom__diy\"><span class=\"em-symptom__k\">Check it yourself<\/span>Try another socket that definitely works, without an extension cord, and inspect the power cord and plug: cracks, burn marks, loose contacts. Do not open the machine.<\/p><p class=\"em-symptom__fix\"><span class=\"em-symptom__k\">What we do<\/span>We measure the power supply circuit, check the rectifier, capacitors and fuses, and replace the faulty parts.<\/p><\/article><article class=\"em-symptom\"><p class=\"em-symptom__n\">02<span class=\"em-symptom__price\">from 15 \u20ac<\/span><\/p><h3 class=\"em-symptom__title\">The machine switches on, but does not weld, there is no arc<\/h3><p class=\"em-symptom__why\"><span class=\"em-symptom__k\">Why<\/span>Often the earth cable, a poor clamp contact or a damaged electrode holder cable is at fault. If the connections are fine, the power transistors or the output rectifier may have failed.<\/p><p class=\"em-symptom__diy\"><span class=\"em-symptom__k\">Check it yourself<\/span>With the machine unplugged from the mains, check that the earth clamp is pressed against clean metal, that the holder connector is screwed fully into the socket and that the cables are undamaged.<\/p><p class=\"em-symptom__fix\"><span class=\"em-symptom__k\">What we do<\/span>If the cable or connector is at fault, we replace it. If not, we measure the power section and replace faulty transistors or diodes.<\/p><\/article><article class=\"em-symptom\"><p class=\"em-symptom__n\">03<\/p><h3 class=\"em-symptom__title\">Unstable welding arc, a lot of spatter<\/h3><p class=\"em-symptom__why\"><span class=\"em-symptom__k\">Why<\/span>Most often the current is wrong, the electrodes are damp or the earth contact is poor. If the settings are correct, the capacitors may have worn out or the control board may be malfunctioning.<\/p><p class=\"em-symptom__diy\"><span class=\"em-symptom__k\">Check it yourself<\/span>Compare the electrode diameter with the current, dry the electrodes according to the manufacturer&#8217;s instructions, and clean the earth contact with the machine unplugged from the mains. For advice on choosing electrodes, read the article <a href=\"https:\/\/elmeistrai.lt\/kaip-parinkti-tinkamus-elektrodus-suvirinimui\/\">how to choose electrodes<\/a>.<\/p><p class=\"em-symptom__fix\"><span class=\"em-symptom__k\">What we do<\/span>We measure the output voltage under load and check the control board, capacitors and feedback components.<\/p><\/article><article class=\"em-symptom\"><p class=\"em-symptom__n\">04<\/p><h3 class=\"em-symptom__title\">The electrode sticks, the machine lacks power<\/h3><p class=\"em-symptom__why\"><span class=\"em-symptom__k\">Why<\/span>The current is too low, the mains voltage has dropped, the extension cord is too long or too thin, or there is an oxide layer on the workpiece. If none of these applies, the power unit may be faulty.<\/p><p class=\"em-symptom__diy\"><span class=\"em-symptom__k\">Check it yourself<\/span>Plug straight into the socket without an extension cord, clean the metal until it shines and increase the current slightly.<\/p><p class=\"em-symptom__fix\"><span class=\"em-symptom__k\">What we do<\/span>We measure the input and output parameters, look for the faulty power unit and repair it.<\/p><\/article><article class=\"em-symptom\"><p class=\"em-symptom__n\">05<\/p><h3 class=\"em-symptom__title\">The machine overheats and switches off<\/h3><p class=\"em-symptom__why\"><span class=\"em-symptom__k\">Why<\/span>The duty cycle has been exceeded, the ventilation openings are clogged with dust, the fan is not turning, or the thermal paste on the power components&#8217; heatsink has dried out.<\/p><p class=\"em-symptom__diy\"><span class=\"em-symptom__k\">Check it yourself<\/span>Unplug the machine from the mains and let it cool down. Check that the ventilation openings are not blocked and that nothing has been placed on the casing. Do not open the casing.<\/p><p class=\"em-symptom__fix\"><span class=\"em-symptom__k\">What we do<\/span>We clean the interior, replace the fan, renew the thermal paste and check the temperature sensor.<\/p><\/article><article class=\"em-symptom\"><p class=\"em-symptom__n\">06<\/p><h3 class=\"em-symptom__title\">MIG\/MAG: the wire jams or is fed unevenly<\/h3><p class=\"em-symptom__why\"><span class=\"em-symptom__k\">Why<\/span>Worn feed rollers, a clogged wire liner, incorrectly set pressure or a weakening feed motor.<\/p><p class=\"em-symptom__diy\"><span class=\"em-symptom__k\">Check it yourself<\/span>With the machine unplugged from the mains, check that the roller groove matches the wire diameter and that the contact tip has not become widened.<\/p><p class=\"em-symptom__fix\"><span class=\"em-symptom__k\">What we do<\/span>We disassemble the feed mechanism, replace the rollers or motor, and clean the guide liner.<\/p><\/article><article class=\"em-symptom\"><p class=\"em-symptom__n\">07<\/p><h3 class=\"em-symptom__title\">The torch gets hot, the cable sparks<\/h3><p class=\"em-symptom__why\"><span class=\"em-symptom__k\">Why<\/span>Poor contact in the torch connector, a worn tip or damaged cable insulation. In liquid-cooled torches, the cooling system may also be at fault.<\/p><p class=\"em-symptom__diy\"><span class=\"em-symptom__k\">Check it yourself<\/span>If you smell burning insulation or see sparking, stop using the torch. With the machine unplugged from the mains, inspect the connector: look for blackening or melted areas.<\/p><p class=\"em-symptom__fix\"><span class=\"em-symptom__k\">What we do<\/span>We repair or replace the torch cable and connector and check the cooling circuit.<\/p><\/article><article class=\"em-symptom\"><p class=\"em-symptom__n\">08<\/p><h3 class=\"em-symptom__title\">MIG or TIG does not supply gas<\/h3><p class=\"em-symptom__why\"><span class=\"em-symptom__k\">Why<\/span>Most often it is a leak in the hose or connector, a faulty solenoid gas valve, or the pressure regulator. Sometimes the cause is the simplest one \u2013 an empty cylinder.<\/p><p class=\"em-symptom__diy\"><span class=\"em-symptom__k\">Check it yourself<\/span>With the machine switched off, check that the cylinder is not empty, that the hose clamps are tight and that the hose is not cracked. A leak can be found with soapy water; do not spray water on the machine itself.<\/p><p class=\"em-symptom__fix\"><span class=\"em-symptom__k\">What we do<\/span>We check the gas valve and hoses, replace damaged parts and check the valve control from the board.<\/p><\/article><article class=\"em-symptom\"><p class=\"em-symptom__n\">09<\/p><h3 class=\"em-symptom__title\">The machine gives electric shocks or there is a smell of burning<\/h3><p class=\"em-symptom__why\"><span class=\"em-symptom__k\">Why<\/span>Damaged insulation, moisture that has got inside, or a broken-down rectifier or capacitor. This is a safety issue, not just a fault.<\/p><p class=\"em-symptom__diy\"><span class=\"em-symptom__k\">Check it yourself<\/span>Unplug it from the mains immediately and stop using it. Do not open the housing and do not try to dry the machine.<\/p><p class=\"em-symptom__fix\"><span class=\"em-symptom__k\">What we do<\/span>We measure the insulation, look for the breakdown point and replace damaged parts.<\/p><\/article><article class=\"em-symptom\"><p class=\"em-symptom__n\">10<\/p><h3 class=\"em-symptom__title\">The digital display shows an error or the controls do not respond<\/h3><p class=\"em-symptom__why\"><span class=\"em-symptom__k\">Why<\/span>Most often the control board is faulty, the potentiometer or buttons are worn, and sometimes it is the temperature or current sensor.<\/p><p class=\"em-symptom__diy\"><span class=\"em-symptom__k\">Check it yourself<\/span>Write down the error code, unplug the machine from the mains for a few minutes and switch it on again. If the error keeps recurring, bring the machine in.<\/p><p class=\"em-symptom__fix\"><span class=\"em-symptom__k\">What we do<\/span>We diagnose the control board, repair its circuits and replace controls or sensors.<\/p><\/article><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"kainos\">Welding machine repair prices<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">We always carry out an initial diagnosis first, and the price then depends on the fault and the design of the machine.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"kainos-diagnostika\">Diagnostics<\/h3>\n\n\n\n<figure class=\"wp-block-table em-prices\"><table><thead><tr><th>Service<\/th><th>Price<\/th><th>Warranty<\/th><\/tr><\/thead><tbody><tr><td>Initial diagnostics<\/td><td>10 \u20ac<\/td><td>\u2013<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"kainos-remontas\">Repair<\/h3>\n\n\n\n<figure class=\"wp-block-table em-prices\"><table><thead><tr><th>Service<\/th><th>Price<\/th><th>Warranty<\/th><\/tr><\/thead><tbody><tr><td>Welding machine repair (cables, connectors and other faults)<\/td><td>from 15 \u20ac<\/td><td>\u2013<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"kainos-kabeliai-ir-mechanika\">Cables and mechanics<\/h3>\n\n\n\n<figure class=\"wp-block-table em-prices\"><table><thead><tr><th>Service<\/th><th>Price<\/th><th>Warranty<\/th><\/tr><\/thead><tbody><tr><td>Torch cable and connector repair<\/td><td>from 25 \u20ac<\/td><td>\u2013<\/td><\/tr><tr><td>Wire feed mechanism repair (rollers, motor)<\/td><td>from 35 \u20ac<\/td><td>\u2013<\/td><\/tr><tr><td>Gas valve and hose repair<\/td><td>from 25 \u20ac<\/td><td>\u2013<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"kainos-ausinimas-ir-maitinimas\">Cooling and power supply<\/h3>\n\n\n\n<figure class=\"wp-block-table em-prices\"><table><thead><tr><th>Service<\/th><th>Price<\/th><th>Warranty<\/th><\/tr><\/thead><tbody><tr><td>Fan replacement and internal cleaning<\/td><td>from 25 \u20ac<\/td><td>\u2013<\/td><\/tr><tr><td>Repair of the power supply circuit, rectifier and fuses<\/td><td>from 40 \u20ac<\/td><td>\u2013<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"kainos-galios-ir-valdymo-elektronika\">Power and control electronics<\/h3>\n\n\n\n<figure class=\"wp-block-table em-prices\"><table><thead><tr><th>Service<\/th><th>Price<\/th><th>Warranty<\/th><\/tr><\/thead><tbody><tr><td>Replacement of power transistors and diodes<\/td><td>from 55 \u20ac<\/td><td>\u2013<\/td><\/tr><tr><td>Control board repairs<\/td><td>from 60 \u20ac<\/td><td>\u2013<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">We give the final repair price after diagnosis and agree it with you before starting work. For more complex faults, for example in the power or control electronics, the price depends on the model and the parts required.<\/figcaption><\/figure>\n\n\n\t<section class=\"em-worth\" data-em-worth aria-labelledby=\"emv1-h\">\n\t\t<p id=\"emv1-h\" class=\"em-worth__title\"><svg class=\"icon icon--tag\" width=\"20\" height=\"20\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M3 12.6V4a1 1 0 0 1 1-1h8.6a1 1 0 0 1 .7.3l7.4 7.4a1 1 0 0 1 0 1.4l-8.6 8.6a1 1 0 0 1-1.4 0l-7.4-7.4a1 1 0 0 1-.3-.7Z\"\/><circle cx=\"8\" cy=\"8\" r=\"1.5\"\/><\/svg>Ar verta taisyti? Pasiskai\u010diuokite per 10 sekund\u017ei\u0173<\/p>\n\t\t<div class=\"em-worth__grid\">\n\t\t\t<label class=\"em-worth__field\"><span>Kiek dabar kainuot\u0173 naujas, \u20ac<\/span><input type=\"number\" inputmode=\"decimal\" min=\"0\" step=\"1\" name=\"nauja\" placeholder=\"pvz., 600\"><\/label>\n\t\t\t<label class=\"em-worth__field\"><span>Prietaiso am\u017eius, metais<\/span><input type=\"number\" inputmode=\"decimal\" min=\"0\" max=\"30\" step=\"0.5\" name=\"amzius\" placeholder=\"pvz., 3\"><\/label>\n\t\t\t<label class=\"em-worth__field\"><span>Remonto kaina, \u20ac<\/span><input type=\"number\" inputmode=\"decimal\" min=\"0\" step=\"1\" name=\"remontas\" placeholder=\"pvz., 120\"><\/label>\n\t\t<\/div>\n\t\t<output class=\"em-worth__out\" aria-live=\"polite\">\u012eveskite skai\u010dius \u2013 parodysime, ar remontas apsimoka. Tiksli\u0105 remonto kain\u0105 pasakome po diagnostikos (10 \u20ac).<\/output>\n\t<\/section>\n\t\n\n\n\n<h2 class=\"wp-block-heading\" id=\"mitai\">Myths about welding machine repair<\/h2>\n\n\n\n<ul class=\"wp-block-list em-myths\">\n<li><strong>Myth.<\/strong> If the machine does not weld, the whole board has burnt out. <strong>In fact.<\/strong> Quite often the cause is the earth cable, a connector or a few electronic components. Board replacement is needed less often than it seems, so the circuits must be measured before any decision is made.<\/li>\n\n<li><strong>Myth.<\/strong> A welding machine is basically just a transformer, so any electrician can repair it. <strong>In fact.<\/strong> A modern inverter is a power electronics device with transistors, diodes and a control board. Repairing it requires an oscilloscope, a multimeter and knowledge of electronics, not just an electrician&#8217;s experience.<\/li>\n\n<li><strong>Myth.<\/strong> If I have unplugged the machine from the mains, it is safe to touch the inside. <strong>In fact.<\/strong> Inverter capacitors can hold a dangerous voltage for some time after switching off. That is why opening the housing at home is not recommended \u2013 even after unplugging it from the mains, do not touch anything inside.<\/li>\n\n<li><strong>Myth.<\/strong> There is no point in repairing a cheap machine. <strong>In fact.<\/strong> It depends on the fault. Repairing a cable, fan or wire feed often costs considerably less than a new machine, and you will find out the price after diagnosis.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"inverterinio-aparato-remontas-kodel-svarbi-diagn\">Inverter machine repair: why diagnosis matters<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">An older transformer machine is fairly simple: a transformer, a rectifier and an adjustment unit. An inverter works differently, so the repair is different too. Inside it, the current is converted in several stages, and if any stage fails, the symptom is often the same \u2013 there is no arc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That is why repair begins with checking along the path of the circuit. Transistors are considered one of the weakest points of an inverter, but replacing them without looking for the cause rarely helps: if the cause is not eliminated, new transistors can burn out within a few minutes.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The input rectifier and filter smooth the mains current.<\/li>\n\n<li>The power transistors convert it into a high-frequency signal.<\/li>\n\n<li>The power transformer reduces the voltage to the welding level.<\/li>\n\n<li>The output rectifier converts it back into direct current, and the control board supervises all of this.<\/li>\n<\/ul>\n\n\n\n<p class=\"em-tip wp-block-paragraph\">Technician&#8217;s tip: if the machine suddenly stopped welding, do not try to switch it on several times in a row. Repeated attempts can cause more damage than the original fault.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"612\" height=\"408\" src=\"https:\/\/elmeistrai.lt\/wp-content\/uploads\/2026\/02\/suvirinimas.jpg\" alt=\"Internal electronics and control board of a welding inverter\" class=\"wp-image-8820\" srcset=\"https:\/\/elmeistrai.lt\/wp-content\/uploads\/2026\/02\/suvirinimas.jpg 612w, https:\/\/elmeistrai.lt\/wp-content\/uploads\/2026\/02\/suvirinimas-300x200.jpg 300w, https:\/\/elmeistrai.lt\/wp-content\/uploads\/2026\/02\/suvirinimas-18x12.jpg 18w\" sizes=\"auto, (max-width: 612px) 100vw, 612px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"kokiu-gamintoju-aparatus-taisome-ir-kada-atsiper\">Which manufacturers&#8217; machines we repair and when repair pays off<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">We accept machines from Kemppi, ESAB, Lincoln Electric, Telwin, Deca, Stanley, Fil-Tech, Hugong, Daewoo, Geko, Kraft &amp; Dele, Scheppach and other manufacturers. If your brand is not on the list, for example Jasic, or the machine was bought from a store, bring it in \u2013 after diagnostics we will tell you whether it can be repaired. We use original parts and provide a warranty for our work.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A simple rule of thumb helps with the decision. If the repair costs more than half the price of a comparable new machine, it is usually worth seriously considering buying a new one. If the fault is minor and the machine is powerful or specialised (a semi-automatic MIG\/MAG welder, a TIG with AC\/DC, a higher-class Kemppi), repair is often cheaper than buying a new one.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You can find more about how to carry out quality repairs and which parts to choose in the articles <a href=\"https:\/\/elmeistrai.lt\/suvirinimo-aparatu-remontas-vilniuje-kaip-uztikrinti-kokybe-ir-ilgaamziskuma\/\">welding machine repair in Vilnius<\/a> and <a href=\"https:\/\/elmeistrai.lt\/suvirinimo-aparatu-remontas-kaip-pasirinkti-tinkamas-dalis-ir-irankius-klaipedoje\/\">how to choose parts<\/a>.<\/p>\n\n\n\n<p class=\"em-tip wp-block-paragraph\">Technician&#8217;s tip: if the machine is new and the seller&#8217;s warranty is still valid, contact the seller first so that you do not lose your rights. Once the warranty has expired \u2013 bring it to us.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"kaip-pratesti-suvirinimo-aparato-gyvenima\">How to extend the life of a welding machine<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Most inverter failures are caused by three things: moisture, dust and overload. Rain or snow on the machine, metal dust on a construction site, and working longer than the duty cycle allows (the DC percentage) pose the greatest risk.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you work in a dusty environment, clean dust off the machine regularly and never cover the ventilation openings. Use an extension cord with a sufficient cross-section and do not work when the mains voltage has dropped noticeably. You can find more practical advice in the article <a href=\"https:\/\/elmeistrai.lt\/elektrinio-suvirinimo-aparato-remonto-patarimai-sekmingam-jusu-irankiu-atgaivinimui\/\">electric welding machine maintenance and repair<\/a>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Keep the machine in a dry place and do not leave it on the ground in the rain.<\/li>\n\n<li>Regularly check the cable insulation and the contacts of the connectors.<\/li>\n\n<li>After intensive work, let the fan cool the machine down instead of disconnecting the power immediately.<\/li>\n\n<li>Clean dust off the machine only when it is unplugged from the mains and only on the outside.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"pasiruosimas\">Before bringing in the machine<\/h2>\n\n\n\n<ul class=\"wp-block-list em-check\">\n<li>Bring the machine together with the power cord, the earth cable and the torch or electrode holder.<\/li>\n\n<li>Write down when and under what circumstances the fault appeared: during work, after overheating, after a power surge.<\/li>\n\n<li>If an error code appeared on the display, write it down or take a photo of it.<\/li>\n\n<li>If you have the purchase receipt or warranty card, bring it along.<\/li>\n\n<li>Do not open the casing and do not try to repair it yourself.<\/li>\n\n<li>If you need a certificate for an insurance company or another institution, tell us when you hand in the machine.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"eiga\">From drop-off to pick-up<\/h2>\n\n\n\n<ol class=\"wp-block-list em-steps\">\n<li><strong>You come to the service point.<\/strong> There is no need to register or call \u2013 come to any service point in Vilnius, Kaunas, Klaip\u0117da or \u0160iauliai Mon\u2013Fri 9:00\u201318:00.<\/li>\n\n<li><strong>You describe the fault.<\/strong> You tell us when and how the symptoms appeared, and leave the machine with its cables and accessories.<\/li>\n\n<li><strong>We carry out the initial diagnostics.<\/strong> The technician measures the power supply, the power section and the controls. The initial diagnostics costs 10 \u20ac.<\/li>\n\n<li><strong>We agree on the price.<\/strong> We tell you what has failed and how much the repair will cost. We start work only with your consent.<\/li>\n\n<li><strong>We repair it and hand it back.<\/strong> We replace or repair faulty parts, use original components and provide a warranty for our work. You collect the machine at the service point and, if needed, receive a certificate.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"duk\">Customers often ask about welding machine repair<\/h2>\n\n\n\n<details class=\"wp-block-details em-faq is-layout-flow wp-block-details-is-layout-flow\"><summary>Do you repair welding machines in Alytus, Panev\u0117\u017eys or Utena?<\/summary>\n<p class=\"wp-block-paragraph\">We have service points only in Vilnius, Kaunas, Klaip\u0117da and \u0160iauliai. You can bring the machine to the nearest one, and you can find out more about the work carried out in Kaunas in the <a href=\"https:\/\/elmeistrai.lt\/suvirinimo-aparatu-remontas-kaune-dazniausios-problemos-ir-ju-sprendimai\/\">article about repair in Kaunas<\/a>.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details em-faq is-layout-flow wp-block-details-is-layout-flow\"><summary>Do you repair Kemppi, Jasic, Ermitazas or Depo machines?<\/summary>\n<p class=\"wp-block-paragraph\">We repair Kemppi, as well as machines from many other manufacturers, including Telwin, ESAB and Lincoln Electric. For other brands, bring the machine in: after diagnostics we will tell you whether it can be repaired.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details em-faq is-layout-flow wp-block-details-is-layout-flow\"><summary>Do you repair electrode MMA machines, or only MIG and TIG?<\/summary>\n<p class=\"wp-block-paragraph\">We repair all three types of machines \u2013 MMA (electrode), MIG\/MAG semi-automatic and TIG. The only difference is which parts we check: for MIG, also the wire feed and the gas.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details em-faq is-layout-flow wp-block-details-is-layout-flow\"><summary>Maybe it is worth buying a new machine from Senukai or Lytagra?<\/summary>\n<p class=\"wp-block-paragraph\">When the repair costs more than half the price of a comparable new machine, buying may be the wiser choice. Before you decide, bring the machine in for diagnostics: a clear answer costs 10 \u20ac.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details em-faq is-layout-flow wp-block-details-is-layout-flow\"><summary>Can I bring a machine bought from classified ads or a used one?<\/summary>\n<p class=\"wp-block-paragraph\">Yes, we also diagnose used machines. It does not depend on the seller&#8217;s warranty or the place of purchase: after diagnostics we will tell you the fault and the repair price.<\/p>\n<\/details>\n\n\n\t<section class=\"em-related\">\n\t\t<h2 class=\"em-related__title\">Naudinga perskaityti<\/h2>\n\t\t<ul class=\"em-related__list\">\n\t\t\t\t\t\t\t<li>\n\t\t\t\t\t<a class=\"em-related__item\" href=\"https:\/\/elmeistrai.lt\/fr\/suvirinimo-aparatu-remontas-kaune-dazniausios-problemos-ir-ju-sprendimai\/\">\n\t\t\t\t\t\t<span class=\"em-related__thumb\">\n\t\t\t\t\t\t\t<img width=\"150\" height=\"150\" src=\"https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/07\/Suvirinimo_aparatu_remontas_Kaune__dazniausios_problemos_ir_ju_sprendimai-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"Professional welding machine repair throughout Lithuania\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, 96px\" srcset=\"https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/07\/Suvirinimo_aparatu_remontas_Kaune__dazniausios_problemos_ir_ju_sprendimai-150x150.jpg 150w, https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/07\/Suvirinimo_aparatu_remontas_Kaune__dazniausios_problemos_ir_ju_sprendimai-100x100.jpg 100w\" \/>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"em-related__text\">Suvirinimo aparat\u0173 remontas Kaune: da\u017eniausios problemos ir j\u0173 sprendimai<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li>\n\t\t\t\t\t<a class=\"em-related__item\" href=\"https:\/\/elmeistrai.lt\/fr\/elektrinio-suvirinimo-aparato-remonto-patarimai-sekmingam-jusu-irankiu-atgaivinimui\/\">\n\t\t\t\t\t\t<span class=\"em-related__thumb\">\n\t\t\t\t\t\t\t<img width=\"150\" height=\"150\" src=\"https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/11\/Elektrinio_suvirinimo_aparato_remonto_patarimai_sekmingam_jusu_irankiu_atgaivinimui-150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"Professional welding machine repair throughout Lithuania\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, 96px\" srcset=\"https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/11\/Elektrinio_suvirinimo_aparato_remonto_patarimai_sekmingam_jusu_irankiu_atgaivinimui-150x150.png 150w, https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/11\/Elektrinio_suvirinimo_aparato_remonto_patarimai_sekmingam_jusu_irankiu_atgaivinimui-300x300.png 300w, https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/11\/Elektrinio_suvirinimo_aparato_remonto_patarimai_sekmingam_jusu_irankiu_atgaivinimui-768x768.png 768w, https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/11\/Elektrinio_suvirinimo_aparato_remonto_patarimai_sekmingam_jusu_irankiu_atgaivinimui-12x12.png 12w, https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/11\/Elektrinio_suvirinimo_aparato_remonto_patarimai_sekmingam_jusu_irankiu_atgaivinimui-675x675.png 675w, https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/11\/Elektrinio_suvirinimo_aparato_remonto_patarimai_sekmingam_jusu_irankiu_atgaivinimui-100x100.png 100w, https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/11\/Elektrinio_suvirinimo_aparato_remonto_patarimai_sekmingam_jusu_irankiu_atgaivinimui.png 1024w\" \/>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"em-related__text\">Elektrinio suvirinimo aparato remonto patarimai s\u0117kmingam j\u016bs\u0173 \u012franki\u0173 atgaivinimui<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li>\n\t\t\t\t\t<a class=\"em-related__item\" href=\"https:\/\/elmeistrai.lt\/fr\/kaip-parinkti-tinkamus-elektrodus-suvirinimui\/\">\n\t\t\t\t\t\t<span class=\"em-related__thumb\">\n\t\t\t\t\t\t\t<img width=\"150\" height=\"150\" src=\"https:\/\/elmeistrai.lt\/wp-content\/uploads\/2026\/01\/Kaip_parinkti_tinkam-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"Professional welding machine repair throughout Lithuania\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, 96px\" srcset=\"https:\/\/elmeistrai.lt\/wp-content\/uploads\/2026\/01\/Kaip_parinkti_tinkam-150x150.jpg 150w, https:\/\/elmeistrai.lt\/wp-content\/uploads\/2026\/01\/Kaip_parinkti_tinkam-100x100.jpg 100w\" \/>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"em-related__text\">Kaip parinkti tinkamus elektrodus suvirinimui<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li>\n\t\t\t\t\t<a class=\"em-related__item\" href=\"https:\/\/elmeistrai.lt\/fr\/suvirinimo-aparatu-remontas-vilniuje-kaip-uztikrinti-kokybe-ir-ilgaamziskuma\/\">\n\t\t\t\t\t\t<span class=\"em-related__thumb\">\n\t\t\t\t\t\t\t<img width=\"150\" height=\"150\" src=\"https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/07\/Suvirinimo_aparatu_remontas_Vilniuje__kaip_uztikrinti_kokybe_ir_ilgaamziskuma-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"Professional welding machine repair throughout Lithuania\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, 96px\" srcset=\"https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/07\/Suvirinimo_aparatu_remontas_Vilniuje__kaip_uztikrinti_kokybe_ir_ilgaamziskuma-150x150.jpg 150w, https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/07\/Suvirinimo_aparatu_remontas_Vilniuje__kaip_uztikrinti_kokybe_ir_ilgaamziskuma-100x100.jpg 100w\" \/>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"em-related__text\">Suvirinimo aparat\u0173 remontas Vilniuje: kaip u\u017etikrinti kokyb\u0119 ir ilgaam\u017ei\u0161kum\u0105<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li>\n\t\t\t\t\t<a class=\"em-related__item\" href=\"https:\/\/elmeistrai.lt\/fr\/suvirinimo-aparatu-remontas-kaip-pasirinkti-tinkamas-dalis-ir-irankius-klaipedoje\/\">\n\t\t\t\t\t\t<span class=\"em-related__thumb\">\n\t\t\t\t\t\t\t<img width=\"150\" height=\"150\" src=\"https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/07\/Suvirinimo_aparatu_remontas__kaip_pasirinkti_tinkamas_dalis_ir_irankius_Klaipedoje-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"Professional welding machine repair throughout Lithuania\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, 96px\" srcset=\"https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/07\/Suvirinimo_aparatu_remontas__kaip_pasirinkti_tinkamas_dalis_ir_irankius_Klaipedoje-150x150.jpg 150w, https:\/\/elmeistrai.lt\/wp-content\/uploads\/2024\/07\/Suvirinimo_aparatu_remontas__kaip_pasirinkti_tinkamas_dalis_ir_irankius_Klaipedoje-100x100.jpg 100w\" \/>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"em-related__text\">Suvirinimo aparat\u0173 remontas: kaip pasirinkti tinkamas dalis ir \u012frankius Klaip\u0117doje<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\t<\/section>\n\t\n","protected":false},"excerpt":{"rendered":"<p>Welding machine repair in Vilnius, Kaunas, Klaip\u0117da and \u0160iauliai: initial diagnostics costs 10 \u20ac, repair from 15 \u20ac. You can come without registration.<\/p>","protected":false},"author":1,"featured_media":9261,"parent":9535,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-9577","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/elmeistrai.lt\/fr\/wp-json\/wp\/v2\/pages\/9577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elmeistrai.lt\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/elmeistrai.lt\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/elmeistrai.lt\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/elmeistrai.lt\/fr\/wp-json\/wp\/v2\/comments?post=9577"}],"version-history":[{"count":0,"href":"https:\/\/elmeistrai.lt\/fr\/wp-json\/wp\/v2\/pages\/9577\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/elmeistrai.lt\/fr\/wp-json\/wp\/v2\/pages\/9535"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/elmeistrai.lt\/fr\/wp-json\/wp\/v2\/media\/9261"}],"wp:attachment":[{"href":"https:\/\/elmeistrai.lt\/fr\/wp-json\/wp\/v2\/media?parent=9577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}