{"id":4011,"date":"2026-07-18T16:37:50","date_gmt":"2026-07-18T08:37:50","guid":{"rendered":"https:\/\/www.hafniumtech.com\/?p=4011"},"modified":"2026-07-18T21:19:48","modified_gmt":"2026-07-18T13:19:48","slug":"riland-mig-205gdm-230v-eu-02-01-error-complete-troubleshooting-guide","status":"publish","type":"post","link":"https:\/\/www.hafniumtech.com\/it\/riland-mig-205gdm-230v-eu-02-01-error-complete-troubleshooting-guide\/","title":{"rendered":"Riland MIG 205GDM (230 V) Errore EU.02.01 \u2013 Guida completa alla risoluzione dei problemi"},"content":{"rendered":"<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"13ax1s5\" data-start=\"355\" data-end=\"370\">Introduzione<\/h2>\n<p data-start=\"372\" data-end=\"485\">Se il tuo <strong data-start=\"380\" data-end=\"401\">MIG 205GDM (230 V)<\/strong> visualizza il <strong data-start=\"415\" data-end=\"427\">EU.02.01<\/strong> Se si verifica un errore durante la saldatura, non dare per scontato che la macchina sia difettosa.<\/p>\n<p data-start=\"487\" data-end=\"659\">Nella maggior parte dei casi, questo errore \u00e8 <strong data-start=\"516\" data-end=\"557\">non causato dalla fonte di alimentazione stessa<\/strong>, ma a causa di un carico eccessivo nel sistema di alimentazione del filo, soprattutto quando si utilizza <strong data-start=\"631\" data-end=\"658\">filo per saldatura con anima fondente<\/strong>.<\/p>\n<p data-start=\"661\" data-end=\"796\">Questo articolo riassume la nostra esperienza nella risoluzione dei problemi sul campo e illustra le cause pi\u00f9 comuni, le procedure diagnostiche e le soluzioni.<\/p>\n<hr data-start=\"798\" data-end=\"801\" \/>\n<h1 data-section-id=\"1hypi56\" data-start=\"803\" data-end=\"829\">Cosa significa EU.02.01?<\/h1>\n<p data-start=\"831\" data-end=\"863\">Secondo il nostro team tecnico,<\/p>\n<blockquote data-start=\"865\" data-end=\"950\">\n<p data-start=\"867\" data-end=\"950\"><strong data-start=\"867\" data-end=\"950\">EU.02.01 indica la protezione da sovratensione nel sistema di alimentazione ausiliaria.<\/strong><\/p>\n<\/blockquote>\n<p data-start=\"952\" data-end=\"1082\">Sebbene l'allarme indichi il circuito di alimentazione ausiliario, la causa effettiva \u00e8 spesso un carico anomalo proveniente dal motore dell'alimentatore di filo.<\/p>\n<p data-start=\"1084\" data-end=\"1214\">Quando l'alimentatore incontra una resistenza eccessiva, la corrente del motore aumenta, provocando l'attivazione della modalit\u00e0 di protezione da parte del sistema di controllo.<\/p>\n<hr data-start=\"1216\" data-end=\"1219\" \/>\n<h1 data-section-id=\"1i6ikih\" data-start=\"1221\" data-end=\"1279\">Fase 1. Verificare se la macchina presenta effettivamente un guasto<\/h1>\n<p data-start=\"1281\" data-end=\"1334\">Prima di sostituire qualsiasi componente, eseguire questo semplice test.<\/p>\n<h3 data-section-id=\"1q16nfh\" data-start=\"1336\" data-end=\"1354\">Procedura di prova<\/h3>\n<p data-start=\"1356\" data-end=\"1384\">Scollegare il filo di saldatura.<\/p>\n<p data-start=\"1386\" data-end=\"1415\">Lasciare collegata la torcia MIG.<\/p>\n<p data-start=\"1417\" data-end=\"1441\">Premere il grilletto della torcia.<\/p>\n<h3 data-section-id=\"pjdswf\" data-start=\"1443\" data-end=\"1453\">Risultato<\/h3>\n<p data-start=\"1455\" data-end=\"1458\">Se:<\/p>\n<ul data-start=\"1460\" data-end=\"1555\">\n<li data-section-id=\"7rcb5q\" data-start=\"1460\" data-end=\"1489\">la macchina funziona normalmente<\/li>\n<li data-section-id=\"12qovzu\" data-start=\"1490\" data-end=\"1527\">il motore dell'alimentatore di filo funziona normalmente<\/li>\n<li data-section-id=\"11fri2u\" data-start=\"1528\" data-end=\"1555\">non viene visualizzato l'errore EU.02.01<\/li>\n<\/ul>\n<p data-start=\"1557\" data-end=\"1614\">in tal caso, la fonte di alimentazione funziona generalmente correttamente.<\/p>\n<p data-start=\"1616\" data-end=\"1703\">Il problema \u00e8 molto probabilmente da ricercarsi nel sistema di alimentazione del filo piuttosto che nell'inverter.<\/p>\n<hr data-start=\"1705\" data-end=\"1708\" \/>\n<h1 data-section-id=\"1nensux\" data-start=\"1710\" data-end=\"1749\">Fase 2. Controllare il sistema di alimentazione del filo<\/h1>\n<p data-start=\"1751\" data-end=\"1797\">Questa \u00e8 la causa pi\u00f9 comune del problema.<\/p>\n<p data-start=\"1799\" data-end=\"1821\">Verificare quanto segue:<\/p>\n<ul data-start=\"1823\" data-end=\"2164\">\n<li data-section-id=\"r3bvi1\" data-start=\"1823\" data-end=\"1863\">La bobina di filo \u00e8 montata correttamente?<\/li>\n<li data-section-id=\"vfo5fj\" data-start=\"1864\" data-end=\"1906\">Il freno della bobina \u00e8 regolato in modo troppo stretto?<\/li>\n<li data-section-id=\"nvj94c\" data-start=\"1907\" data-end=\"1944\">Il cavo \u00e8 aggrovigliato o si \u00e8 formato un groviglio?<\/li>\n<li data-section-id=\"15buo7r\" data-start=\"1945\" data-end=\"1983\">Il filo scorre agevolmente quando lo si fa scorrere a mano?<\/li>\n<li data-section-id=\"lzjtl9\" data-start=\"1984\" data-end=\"2024\">La pressione del rullo di trascinamento \u00e8 troppo elevata?<\/li>\n<li data-section-id=\"1l0xo5v\" data-start=\"2025\" data-end=\"2085\">Il diametro del cavo \u00e8 compatibile con la scanalatura del rullo di trascinamento?<\/li>\n<li data-section-id=\"46o943\" data-start=\"2086\" data-end=\"2134\">Il rivestimento in filo metallico \u00e8 danneggiato o eccessivamente usurato?<\/li>\n<li data-section-id=\"yk3zjl\" data-start=\"2135\" data-end=\"2164\">La punta di contatto \u00e8 ostruita?<\/li>\n<\/ul>\n<p data-start=\"2166\" data-end=\"2240\">Qualsiasi resistenza aggiuntiva aumenta il carico sul motore e pu\u00f2 far scattare il dispositivo di protezione.<\/p>\n<hr data-start=\"2242\" data-end=\"2245\" \/>\n<h1 data-section-id=\"q616aw\" data-start=\"2247\" data-end=\"2302\">Fase 3. Il filo animato richiede una punta di contatto pi\u00f9 grande<\/h1>\n<p data-start=\"2304\" data-end=\"2374\">Una questione che ci si presenta spesso riguarda <strong data-start=\"2347\" data-end=\"2373\">Filo animato da 1,0 mm<\/strong>.<\/p>\n<p data-start=\"2376\" data-end=\"2430\">Molti utenti, com\u2019\u00e8 naturale, installano un <strong data-start=\"2407\" data-end=\"2429\">Punta di contatto da 1,0 mm<\/strong>.<\/p>\n<p data-start=\"2432\" data-end=\"2470\">Tuttavia, spesso \u00e8 proprio questa la causa principale.<\/p>\n<h3 data-section-id=\"ynlq0v\" data-start=\"2472\" data-end=\"2480\">Perch\u00e9?<\/h3>\n<p data-start=\"2482\" data-end=\"2521\">Il filo animato contiene un flussante in polvere.<\/p>\n<p data-start=\"2523\" data-end=\"2538\">Durante la saldatura:<\/p>\n<ul data-start=\"2540\" data-end=\"2644\">\n<li data-section-id=\"1rhvdqg\" data-start=\"2540\" data-end=\"2564\">il filo si riscalda rapidamente<\/li>\n<li data-section-id=\"16akm7w\" data-start=\"2565\" data-end=\"2600\">il filo tubolare si allarga leggermente<\/li>\n<li data-section-id=\"1h42y0l\" data-start=\"2601\" data-end=\"2644\">l'attrito all'interno della punta di contatto aumenta<\/li>\n<\/ul>\n<p data-start=\"2646\" data-end=\"2707\">Una punta da 1,0 mm potrebbe risultare troppo stretta, causando l'inceppamento del filo.<\/p>\n<p data-start=\"2709\" data-end=\"2782\">Il motore dell'alimentatore cerca quindi di esercitare una spinta maggiore fino all'attivazione del dispositivo di protezione.<\/p>\n<h3 data-section-id=\"18zfmsq\" data-start=\"2784\" data-end=\"2808\">Soluzione consigliata<\/h3>\n<p data-start=\"2810\" data-end=\"2886\">Per <strong data-start=\"2814\" data-end=\"2840\">Filo animato da 1,0 mm<\/strong>, consigliamo di utilizzare un <strong data-start=\"2863\" data-end=\"2885\">Punta di contatto da 1,2 mm<\/strong>.<\/p>\n<p data-start=\"2888\" data-end=\"2975\">Il gioco aggiuntivo consente al cavo di scorrere senza intoppi anche dopo l'espansione termica.<\/p>\n<p data-start=\"2977\" data-end=\"3100\">Il filo per saldatura solido, in genere, non si espande allo stesso modo, quindi \u00e8 necessario un <strong data-start=\"3053\" data-end=\"3075\">Punta di contatto da 1,0 mm<\/strong> di solito funziona alla perfezione.<\/p>\n<hr data-start=\"3102\" data-end=\"3105\" \/>\n<h1 data-section-id=\"k9x812\" data-start=\"3107\" data-end=\"3166\">Perch\u00e9 molti produttori raccomandano l'uso di una punta di contatto sovradimensionata<\/h1>\n<p data-start=\"3168\" data-end=\"3218\">Questa raccomandazione non vale solo per le nostre macchine.<\/p>\n<p data-start=\"3220\" data-end=\"3332\">Molti produttori di fili animati consigliano di utilizzare una punta di contatto <strong data-start=\"3283\" data-end=\"3302\">una taglia in pi\u00f9<\/strong> ogni volta che si verifica un inceppamento del filo.<\/p>\n<p data-start=\"3334\" data-end=\"3350\">Tra i motivi figurano:<\/p>\n<ul data-start=\"3352\" data-end=\"3494\">\n<li data-section-id=\"1tnc1lg\" data-start=\"3352\" data-end=\"3396\">tolleranza di fabbricazione del filo animato<\/li>\n<li data-section-id=\"1djzqtf\" data-start=\"3397\" data-end=\"3431\">espansione termica durante la saldatura<\/li>\n<li data-section-id=\"du1fra\" data-start=\"3432\" data-end=\"3465\">attrito ridotto all'interno della punta<\/li>\n<li data-section-id=\"yi3ay9\" data-start=\"3466\" data-end=\"3494\">maggiore stabilit\u00e0 di alimentazione<\/li>\n<\/ul>\n<p data-start=\"3496\" data-end=\"3540\">Questa \u00e8 considerata una prassi normale nel settore.<\/p>\n<hr data-start=\"3542\" data-end=\"3545\" \/>\n<h1 data-section-id=\"1fkv12c\" data-start=\"3547\" data-end=\"3579\">Fase 4. Se si utilizza filo di alluminio<\/h1>\n<p data-start=\"3581\" data-end=\"3609\">Se si sta saldando l'alluminio,<\/p>\n<p data-start=\"3611\" data-end=\"3655\">assicurati che la torcia utilizzi una <strong data-start=\"3638\" data-end=\"3654\">Rivestimento in teflon<\/strong>.<\/p>\n<p data-start=\"3657\" data-end=\"3747\">Un rivestimento standard in acciaio crea una resistenza eccessiva e pu\u00f2 facilmente causare problemi di alimentazione.<\/p>\n<p data-start=\"3749\" data-end=\"3763\">Verificare sempre:<\/p>\n<ul data-start=\"3765\" data-end=\"3896\">\n<li data-section-id=\"r8wp3i\" data-start=\"3765\" data-end=\"3789\">Rivestimento in teflon installato<\/li>\n<li data-section-id=\"c3u9v2\" data-start=\"3790\" data-end=\"3821\">rullo di trascinamento con scanalatura a U corretto<\/li>\n<li data-section-id=\"1xl9vpe\" data-start=\"3822\" data-end=\"3847\">punta di contatto adeguata<\/li>\n<li data-section-id=\"fzc00p\" data-start=\"3848\" data-end=\"3896\">pistola a bobina (consigliata per filo di alluminio morbido)<\/li>\n<\/ul>\n<hr data-start=\"3898\" data-end=\"3901\" \/>\n<h1 data-section-id=\"9uiu9g\" data-start=\"3903\" data-end=\"3932\">Altri elementi da controllare<\/h1>\n<p data-start=\"3934\" data-end=\"3967\">Oltre all'alimentazione del filo, controllare anche:<\/p>\n<h2 data-section-id=\"1b4cmd2\" data-start=\"3969\" data-end=\"3989\">Collegamento a terra<\/h2>\n<p data-start=\"3991\" data-end=\"4041\">Un collegamento a terra inadeguato pu\u00f2 causare un funzionamento instabile dell'arco.<\/p>\n<p data-start=\"4043\" data-end=\"4051\">Controllare:<\/p>\n<ul data-start=\"4053\" data-end=\"4114\">\n<li data-section-id=\"154u5tm\" data-start=\"4053\" data-end=\"4065\">morsetto di fissaggio<\/li>\n<li data-section-id=\"jhp28n\" data-start=\"4066\" data-end=\"4084\">collegamento via cavo<\/li>\n<li data-section-id=\"1pn5kz3\" data-start=\"4085\" data-end=\"4096\">ossidazione<\/li>\n<li data-section-id=\"10vxwqt\" data-start=\"4097\" data-end=\"4114\">terminali allentati<\/li>\n<\/ul>\n<hr data-start=\"4116\" data-end=\"4119\" \/>\n<h2 data-section-id=\"7a1cfj\" data-start=\"4121\" data-end=\"4138\">Gun Connection<\/h2>\n<p data-start=\"4140\" data-end=\"4147\">Assicurarsi che:<\/p>\n<ul data-start=\"4149\" data-end=\"4238\">\n<li data-section-id=\"1cdlgae\" data-start=\"4149\" data-end=\"4189\">Il connettore della torcia MIG \u00e8 completamente serrato<\/li>\n<li data-section-id=\"gsqca3\" data-start=\"4190\" data-end=\"4220\">la connessione trigger \u00e8 sicura<\/li>\n<li data-section-id=\"5exbc2\" data-start=\"4221\" data-end=\"4238\">nessun pin danneggiato<\/li>\n<\/ul>\n<hr data-start=\"4240\" data-end=\"4243\" \/>\n<h2 data-section-id=\"1fhwz48\" data-start=\"4245\" data-end=\"4259\">Punta di contatto<\/h2>\n<p data-start=\"4261\" data-end=\"4288\">Sostituire la punta di contatto se:<\/p>\n<ul data-start=\"4290\" data-end=\"4353\">\n<li data-section-id=\"50cc09\" data-start=\"4290\" data-end=\"4299\">intasato<\/li>\n<li data-section-id=\"1j3t6ks\" data-start=\"4300\" data-end=\"4306\">logoro<\/li>\n<li data-section-id=\"7cy5c9\" data-start=\"4307\" data-end=\"4330\">di dimensioni eccessive a causa dell'usura<\/li>\n<li data-section-id=\"3p65bl\" data-start=\"4331\" data-end=\"4353\">danneggiato da ritorno di fiamma<\/li>\n<\/ul>\n<hr data-start=\"4355\" data-end=\"4358\" \/>\n<h2 data-section-id=\"15f7qc0\" data-start=\"4360\" data-end=\"4373\">Rivestimento in filo metallico<\/h2>\n<p data-start=\"4375\" data-end=\"4396\">Sostituire il rivestimento se:<\/p>\n<ul data-start=\"4398\" data-end=\"4449\">\n<li data-section-id=\"1j3t6ks\" data-start=\"4398\" data-end=\"4404\">logoro<\/li>\n<li data-section-id=\"1efegg1\" data-start=\"4405\" data-end=\"4419\">contaminato<\/li>\n<li data-section-id=\"16kqyem\" data-start=\"4420\" data-end=\"4428\">attorcigliato<\/li>\n<li data-section-id=\"366xmg\" data-start=\"4429\" data-end=\"4449\">si \u00e8 protratto troppo a lungo<\/li>\n<\/ul>\n<p data-start=\"4451\" data-end=\"4504\">Un rivestimento danneggiato aumenta notevolmente la resistenza all'alimentazione.<\/p>\n<hr data-start=\"4506\" data-end=\"4509\" \/>\n<h2 data-section-id=\"1e9d2e\" data-start=\"4511\" data-end=\"4535\">Pressione del rullo di trascinamento<\/h2>\n<p data-start=\"4537\" data-end=\"4580\">Una pressione eccessiva non migliora l'alimentazione.<\/p>\n<p data-start=\"4582\" data-end=\"4598\">Al contrario, pu\u00f2:<\/p>\n<ul data-start=\"4600\" data-end=\"4687\">\n<li data-section-id=\"jj752n\" data-start=\"4600\" data-end=\"4617\">deformare il filo<\/li>\n<li data-section-id=\"1rq4deq\" data-start=\"4618\" data-end=\"4641\">produrre trucioli metallici<\/li>\n<li data-section-id=\"1xemcsa\" data-start=\"4642\" data-end=\"4665\">accelerare l'usura del rivestimento<\/li>\n<li data-section-id=\"t1kqrl\" data-start=\"4666\" data-end=\"4687\">aumentare il carico sul motore<\/li>\n<\/ul>\n<p data-start=\"4689\" data-end=\"4751\">Regolare la pressione solo quanto basta per far scorrere il filo senza che scivoli.<\/p>\n<hr data-start=\"4753\" data-end=\"4756\" \/>\n<h1 data-section-id=\"1etq0qb\" data-start=\"4758\" data-end=\"4801\">Problemi comuni relativi all'alimentazione nel processo MIG e relative soluzioni<\/h1>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"4803\" data-end=\"5348\">\n<thead data-start=\"4803\" data-end=\"4854\">\n<tr data-start=\"4803\" data-end=\"4854\">\n<th class=\"last:pe-10\" data-start=\"4803\" data-end=\"4813\" data-col-size=\"sm\">Problema<\/th>\n<th class=\"last:pe-10\" data-start=\"4813\" data-end=\"4830\" data-col-size=\"sm\">Possibile causa<\/th>\n<th class=\"last:pe-10\" data-start=\"4830\" data-end=\"4854\" data-col-size=\"sm\">Soluzione consigliata<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4907\" data-end=\"5348\">\n<tr data-start=\"4907\" data-end=\"4986\">\n<td data-start=\"4907\" data-end=\"4927\" data-col-size=\"sm\">Nidificazione degli uccelli con filo metallico<\/td>\n<td data-col-size=\"sm\" data-start=\"4927\" data-end=\"4960\">Tensione eccessiva dei rulli di trascinamento<\/td>\n<td data-col-size=\"sm\" data-start=\"4960\" data-end=\"4986\">Ridurre la pressione del rullo<\/td>\n<\/tr>\n<tr data-start=\"4987\" data-end=\"5048\">\n<td data-start=\"4987\" data-end=\"5005\" data-col-size=\"sm\">Il cavo si brucia all'indietro<\/td>\n<td data-col-size=\"sm\" data-start=\"5005\" data-end=\"5025\">Punta di contatto errata<\/td>\n<td data-col-size=\"sm\" data-start=\"5025\" data-end=\"5048\">Installare la punta corretta<\/td>\n<\/tr>\n<tr data-start=\"5049\" data-end=\"5135\">\n<td data-start=\"5049\" data-end=\"5068\" data-col-size=\"sm\">Scarsa penetrazione<\/td>\n<td data-col-size=\"sm\" data-start=\"5068\" data-end=\"5104\">Sezione dei cavi errata o messa a terra inadeguata<\/td>\n<td data-col-size=\"sm\" data-start=\"5104\" data-end=\"5135\">Controllare il cavo e il morsetto di messa a terra<\/td>\n<\/tr>\n<tr data-start=\"5136\" data-end=\"5196\">\n<td data-start=\"5136\" data-end=\"5151\" data-col-size=\"sm\">Nessun alimentatore di filo<\/td>\n<td data-col-size=\"sm\" data-start=\"5151\" data-end=\"5178\">Il rullo di trascinamento non \u00e8 innestato<\/td>\n<td data-col-size=\"sm\" data-start=\"5178\" data-end=\"5196\">Regolare la tensione<\/td>\n<\/tr>\n<tr data-start=\"5197\" data-end=\"5266\">\n<td data-start=\"5197\" data-end=\"5206\" data-col-size=\"sm\">Senza arco<\/td>\n<td data-start=\"5206\" data-end=\"5239\" data-col-size=\"sm\">Collegamento allentato dell'arma o a terra<\/td>\n<td data-col-size=\"sm\" data-start=\"5239\" data-end=\"5266\">Serrare tutti i collegamenti<\/td>\n<\/tr>\n<tr data-start=\"5267\" data-end=\"5348\">\n<td data-start=\"5267\" data-end=\"5284\" data-col-size=\"sm\">Errore EU.02.01<\/td>\n<td data-col-size=\"sm\" data-start=\"5284\" data-end=\"5308\">Carico eccessivo sull'alimentatore<\/td>\n<td data-col-size=\"sm\" data-start=\"5308\" data-end=\"5348\">Ispezionare l'intero sistema di alimentazione del filo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"5350\" data-end=\"5353\" \/>\n<h1 data-section-id=\"1enbpox\" data-start=\"5355\" data-end=\"5384\">Consigli per la manutenzione preventiva<\/h1>\n<p data-start=\"5386\" data-end=\"5420\">Per ridurre eventuali problemi alimentari futuri:<\/p>\n<ul data-start=\"5422\" data-end=\"5723\">\n<li data-section-id=\"7fut9r\" data-start=\"5422\" data-end=\"5456\">Mantenere il filo per saldatura pulito e asciutto.<\/li>\n<li data-section-id=\"cn43cv\" data-start=\"5457\" data-end=\"5495\">Sostituire regolarmente le punte di contatto usurate.<\/li>\n<li data-section-id=\"qxsixe\" data-start=\"5496\" data-end=\"5526\">Sostituire periodicamente i rivestimenti.<\/li>\n<li data-section-id=\"1mclyw4\" data-start=\"5527\" data-end=\"5558\">Utilizzare il rullo di trascinamento corretto.<\/li>\n<li data-section-id=\"1ijj22h\" data-start=\"5559\" data-end=\"5598\">Evitare di serrare eccessivamente il freno della bobina.<\/li>\n<li data-section-id=\"10k3b53\" data-start=\"5599\" data-end=\"5649\">Abbinare il diametro del cavo alla punta di contatto adeguata.<\/li>\n<li data-section-id=\"1cqpdvx\" data-start=\"5650\" data-end=\"5680\">Pulire l'ugello frequentemente.<\/li>\n<li data-section-id=\"voj3yb\" data-start=\"5681\" data-end=\"5723\">Prima di saldare, controllare i collegamenti a terra.<\/li>\n<\/ul>\n<hr data-start=\"5725\" data-end=\"5728\" \/>\n<h1 data-section-id=\"fsb6xx\" data-start=\"5730\" data-end=\"5742\">Conclusione<\/h1>\n<p data-start=\"5744\" data-end=\"5848\">In base alla nostra esperienza nel settore dei servizi, <strong data-start=\"5771\" data-end=\"5808\">EU.02.01 sul MIG 205GDM (230 V)<\/strong> di solito \u00e8 <strong data-start=\"5820\" data-end=\"5847\">non si tratta di un guasto all'inverter<\/strong>.<\/p>\n<p data-start=\"5850\" data-end=\"5938\">Al contrario, \u00e8 solitamente correlato a un'eccessiva resistenza nel sistema di alimentazione del filo.<\/p>\n<p data-start=\"5940\" data-end=\"5973\">Tra le cause pi\u00f9 frequenti figurano:<\/p>\n<ol data-start=\"5975\" data-end=\"6163\">\n<li data-section-id=\"1yw5mcr\" data-start=\"5975\" data-end=\"6004\">Dimensioni errate della punta di contatto<\/li>\n<li data-section-id=\"14vjk7w\" data-start=\"6005\" data-end=\"6033\">Espansione del filo animato<\/li>\n<li data-section-id=\"dwr6by\" data-start=\"6034\" data-end=\"6058\">Resistenza del rivestimento in filo metallico<\/li>\n<li data-section-id=\"j1yhzi\" data-start=\"6059\" data-end=\"6074\">Nidificazione degli uccelli<\/li>\n<li data-section-id=\"1360xgd\" data-start=\"6075\" data-end=\"6108\">Tensione eccessiva dei rulli di trascinamento<\/li>\n<li data-section-id=\"qnao73\" data-start=\"6109\" data-end=\"6133\">Il freno della bobina \u00e8 troppo stretto<\/li>\n<li data-section-id=\"1316p6v\" data-start=\"6134\" data-end=\"6163\">Installazione non corretta dei cavi<\/li>\n<\/ol>\n<p data-start=\"6165\" data-end=\"6275\">Un controllo sistematico di questi elementi pu\u00f2 risolvere la maggior parte dei casi senza dover sostituire i componenti elettronici.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction If your MIG 205GDM (230V) displays the EU.02.01 error during welding, don&#8217;t assume the machine is faulty. In most cases, this error is not caused by the power source itself, but by excessive load in the wire feeding system, especially when using flux-cored welding wire. This article summarizes our field troubleshooting experience and explains [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4018,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-4011","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v25.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Riland MIG 205GDM (230V) EU.02.01 Error \u2013 Complete Troubleshooting Guide - HafniumTech<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hafniumtech.com\/it\/riland-mig-205gdm-230v-eu-02-01-error-complete-troubleshooting-guide\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Riland MIG 205GDM (230V) EU.02.01 Error \u2013 Complete Troubleshooting Guide\" \/>\n<meta property=\"og:description\" content=\"Introduction If your MIG 205GDM (230V) displays the EU.02.01 error during welding, don&#8217;t assume the machine is faulty. In most cases, this error is not caused by the power source itself, but by excessive load in the wire feeding system, especially when using flux-cored welding wire. 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