{"id":9664,"date":"2026-08-06T18:35:45","date_gmt":"2026-08-06T10:35:45","guid":{"rendered":"https:\/\/www.xin-flying.com\/?p=9664"},"modified":"2026-08-06T19:27:22","modified_gmt":"2026-08-06T11:27:22","slug":"limprimante-dtf-ne-depose-pas-dencre-verifiez-le-circuit-dencre-en-toute-securite","status":"publish","type":"post","link":"https:\/\/www.xin-flying.com\/fr\/dtf-printer-not-drawing-ink-diagnose-the-ink-path-safely\/","title":{"rendered":"L'imprimante DTF ne d\u00e9pose pas d'encre ? V\u00e9rifiez le circuit d'encre en toute s\u00e9curit\u00e9"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Lorsqu'une imprimante DTF n'aspire pas d'encre au niveau de la t\u00eate d'impression, le probl\u00e8me peut se situer n'importe o\u00f9 dans le circuit d'aspiration. Parmi les causes courantes, on peut citer une mauvaise \u00e9tanch\u00e9it\u00e9 de la station de bouchage, une conduite d'\u00e9vacuation bouch\u00e9e, une pompe d\u00e9faillante, un tuyau d'alimentation pinc\u00e9, un clapet obstru\u00e9 ou un bouchon important au niveau de la t\u00eate d'impression. Testez le circuit par sections avant de conclure que la t\u00eate d'impression est bouch\u00e9e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce guide reprend la s\u00e9quence de diagnostic d\u00e9crite dans la FAQ relative \u00e0 l'imprimante tout-en-un A2 de XINFLYING. Il s'agit d'un cadre g\u00e9n\u00e9ral de d\u00e9pannage et non d'une proc\u00e9dure d'entretien universelle. La disposition des composants, le sens d'\u00e9coulement et les limites de pression de s\u00e9curit\u00e9 varient selon le mod\u00e8le d'imprimante et la t\u00eate d'impression. Suivez les instructions d'entretien sp\u00e9cifiques \u00e0 votre mod\u00e8le avant de d\u00e9brancher les tuyaux, de d\u00e9placer le chariot ou de tester la pompe.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/08\/DTF-printer-ink-supply-and-suction-path-1024x576.webp\" alt=\"\" class=\"wp-image-9717\" srcset=\"https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/08\/DTF-printer-ink-supply-and-suction-path-1024x576.webp 1024w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/08\/DTF-printer-ink-supply-and-suction-path-300x169.webp 300w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/08\/DTF-printer-ink-supply-and-suction-path-768x432.webp 768w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/08\/DTF-printer-ink-supply-and-suction-path-1536x864.webp 1536w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/08\/DTF-printer-ink-supply-and-suction-path-18x10.webp 18w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/08\/DTF-printer-ink-supply-and-suction-path.webp 1672w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00e9rifiez que l'absence d'aspiration est bien le sympt\u00f4me r\u00e9el<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Il convient tout d'abord de distinguer deux situations diff\u00e9rentes :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Il est impossible de tracer quoi que ce soit \u00e0 l'encre :<\/strong>&nbsp;V\u00e9rifiez le joint du bouchon, le circuit d'\u00e9vacuation, la pompe, le tuyau d'alimentation, le clapet et la pr\u00e9sence \u00e9ventuelle d'un bouchon important.<\/li>\n\n\n\n<li><strong>L'encre s'\u00e9coule correctement, mais le test des buses donne de mauvais r\u00e9sultats :<\/strong>&nbsp;V\u00e9rifiez la pr\u00e9sence d'air dans le circuit d'encre, un niveau insuffisant dans le r\u00e9servoir d'encre, une circulation insuffisante de l'encre blanche, l'encrassement du capuchon ou du racleur, ainsi qu'un colmatage partiel des buses.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Si votre imprimante DTF n'aspire pas du tout l'encre, ne lancez pas plusieurs cycles de nettoyage automatiques \u00e0 la suite. Le nettoyage ne peut pas pallier un tuyau d\u00e9connect\u00e9, un bouchon endommag\u00e9, un circuit d'\u00e9vacuation bouch\u00e9 ou une pompe qui ne produit pas d'aspiration. De plus, les cycles r\u00e9p\u00e9t\u00e9s consomment de l'encre sans r\u00e9soudre le probl\u00e8me sous-jacent.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Consignes de s\u00e9curit\u00e9 avant d'inspecter le circuit d'encre<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c9teignez l'imprimante avant de toucher les tuyaux internes, les c\u00e2bles ou les pi\u00e8ces mobiles. Portez l'\u00e9quipement de protection individuelle recommand\u00e9 pour l'encre et le liquide de nettoyage utilis\u00e9s. \u00c9loignez tout liquide des c\u00e2bles, connecteurs et cartes \u00e9lectroniques de la t\u00eate d'impression.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les tests \u00e0 la seringue peuvent g\u00e9n\u00e9rer une pression suffisante pour endommager les composants du circuit d'encre ou la t\u00eate d'impression. Les op\u00e9rateurs peuvent effectuer des contr\u00f4les visuels. Les tests de d\u00e9rivation de la pompe, le retrait des amortisseurs et le nettoyage de la t\u00eate d'impression doivent \u00eatre effectu\u00e9s par un technicien qualifi\u00e9, en respectant le sens d'\u00e9coulement et la limite de pression sp\u00e9cifiques au mod\u00e8le.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. V\u00e9rifier l'alignement entre la t\u00eate d'impression et le capuchon<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le bouchon doit \u00eatre plac\u00e9 directement sous la t\u00eate d'impression et se fermer de mani\u00e8re uniforme pendant le pompage. Si le bouchon est d\u00e9cal\u00e9 ou inclin\u00e9, la pompe risque d'aspirer de l'air au niveau du bord du bouchon au lieu de produire une aspiration efficace au niveau des buses.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Observez le d\u00e9roulement normal d'une op\u00e9ration de nettoyage depuis une distance de s\u00e9curit\u00e9. V\u00e9rifiez les points suivants :<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Le wagon arrive \u00e0 la position pr\u00e9vue pour son entretien.<\/li>\n\n\n\n<li>Le capuchon se soul\u00e8ve parfaitement \u00e0 la verticale sous la t\u00eate d'impression.<\/li>\n\n\n\n<li>Contact total tout autour du rebord du capuchon.<\/li>\n\n\n\n<li>Aucun obstacle visible n'emp\u00eache le bouchon de se fermer.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">La FAQ technique du XINFLYING A2 commence son diagnostic \u00ab sans aspiration \u00bb par cette v\u00e9rification de l'alignement et de la fermeture. Le principe s'applique de mani\u00e8re g\u00e9n\u00e9rale, mais la hauteur du capuchon et la position du chariot varient selon les mod\u00e8les. Ne r\u00e9glez ni l'un ni l'autre sans disposer des sp\u00e9cifications d'entretien appropri\u00e9es.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. V\u00e9rifiez le bouchon, le tuyau de vidange et le tuyau d'\u00e9vacuation<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/08\/Intact-and-damaged-DTF-printer-capping-stations-1024x576.webp\" alt=\"\" class=\"wp-image-9718\" srcset=\"https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/08\/Intact-and-damaged-DTF-printer-capping-stations-1024x576.webp 1024w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/08\/Intact-and-damaged-DTF-printer-capping-stations-300x169.webp 300w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/08\/Intact-and-damaged-DTF-printer-capping-stations-768x432.webp 768w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/08\/Intact-and-damaged-DTF-printer-capping-stations-1536x864.webp 1536w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/08\/Intact-and-damaged-DTF-printer-capping-stations-18x10.webp 18w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/08\/Intact-and-damaged-DTF-printer-capping-stations.webp 1672w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Un bouchon peut perdre son \u00e9tanch\u00e9it\u00e9 lorsque son rebord est coup\u00e9, durci, d\u00e9form\u00e9 ou recouvert de r\u00e9sidus s\u00e9ch\u00e9s. Le tube situ\u00e9 sous le bouchon peut \u00e9galement se d\u00e9tacher, se fissurer, se plier ou s'obstruer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une fois l'alimentation coup\u00e9e et le chariot positionn\u00e9 strictement conform\u00e9ment aux instructions du manuel :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Examinez le bord du bouchon sous un bon \u00e9clairage.<\/li>\n\n\n\n<li>V\u00e9rifiez si du liquide peut s'\u00e9couler par le bouchon.<\/li>\n\n\n\n<li>V\u00e9rifiez que le tuyau d'\u00e9vacuation accessible ne pr\u00e9sente pas de plis ni de raccords desserr\u00e9s.<\/li>\n\n\n\n<li>V\u00e9rifiez s'il y a des fuites au niveau des raccords.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Remplacez les pi\u00e8ces endommag\u00e9es par des composants adapt\u00e9s au mod\u00e8le concern\u00e9. Un bouchon d'apparence similaire peut tout de m\u00eame pr\u00e9senter des dimensions ou des caract\u00e9ristiques d'\u00e9tanch\u00e9it\u00e9 inadapt\u00e9es.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. V\u00e9rifier si la pompe produit une aspiration<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le document technique A2 recommande de v\u00e9rifier le circuit de la pompe \u00e0 l'aide d'un test avec une seringue sous contr\u00f4le. Si de l'encre peut \u00eatre aspir\u00e9e lorsque la pompe est contourn\u00e9e, cela peut indiquer que la pompe ou son circuit d'\u00e9vacuation est obstru\u00e9 ou d\u00e9fectueux.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce test doit \u00eatre effectu\u00e9 par un technicien qualifi\u00e9. Le point de d\u00e9connexion, le sens du test et la pression appropri\u00e9s d\u00e9pendent de la configuration du circuit d'encre de l'imprimante. L'application d'une aspiration sur une conduite inadapt\u00e9e peut entra\u00eener l'entr\u00e9e d'air dans le circuit d'encre ou exposer la t\u00eate d'impression \u00e0 une pression excessive.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le technicien doit noter si :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>La pompe fonctionne pendant le cycle de nettoyage programm\u00e9.<\/li>\n\n\n\n<li>La pompe \u00e9met un bruit anormal.<\/li>\n\n\n\n<li>La conduite d'\u00e9vacuation transporte de l'encre ou uniquement de l'air.<\/li>\n\n\n\n<li>L'aspiration reprend d\u00e8s qu'une section dont la propret\u00e9 est av\u00e9r\u00e9e est test\u00e9e.<\/li>\n\n\n\n<li>La pompe re\u00e7oit la commande \u00e9lectrique attendue.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. V\u00e9rifiez si le tuyau d'alimentation en encre n'est pas pinc\u00e9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Suivez du regard le trac\u00e9 de l'encre visible depuis le syst\u00e8me d'alimentation jusqu'au chariot. Un capot, un guide-c\u00e2bles, une pince ou un coude trop serr\u00e9 peut comprimer le tuyau et entraver l'\u00e9coulement de l'encre vers la t\u00eate d'impression. Si le manuel autorise une inspection en toute s\u00e9curit\u00e9, v\u00e9rifiez le tuyau aux deux extr\u00e9mit\u00e9s de la course du chariot.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ne tirez pas sur le tuyau pour d\u00e9gager le passage. Corrigez le cheminement, le rayon de courbure ou la position des colliers de serrage afin que la conduite reste libre et n'entre pas en contact avec les pi\u00e8ces mobiles.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. V\u00e9rifiez que chaque registre ne pr\u00e9sente pas d'obstruction ou de fuite d'air<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le r\u00e9gulateur stabilise le d\u00e9bit d'encre \u00e0 proximit\u00e9 de la t\u00eate d'impression. Un r\u00e9gulateur obstru\u00e9, une entr\u00e9e bouch\u00e9e, une membrane endommag\u00e9e ou une importante poche d'air peuvent emp\u00eacher le d\u00e9bit normal.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La FAQ A2 recommande de pr\u00e9lever de l'encre sur chaque registre individuellement afin d'identifier le canal concern\u00e9. Cette proc\u00e9dure est r\u00e9serv\u00e9e aux techniciens. Le raccordement du registre se trouve \u00e0 proximit\u00e9 de la t\u00eate d'impression, et l'encre renvers\u00e9e risque d'atteindre les contacts \u00e9lectriques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si un canal pr\u00e9sente un comportement diff\u00e9rent de celui des autres, notez la couleur de l'encre et l'\u00e9tat du clapet. V\u00e9rifiez si l'obstruction persiste apr\u00e8s avoir contr\u00f4l\u00e9 la conduite d'alimentation correspondante. Remplacez un clapet suspect par la pi\u00e8ce d'origine au lieu de le forcer \u00e0 s'ouvrir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. Ne recourir \u00e0 cette solution qu\u2019en dernier recours en cas d\u2019obstruction grave de la t\u00eate d\u2019impression<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ce n'est qu'apr\u00e8s avoir v\u00e9rifi\u00e9 l'alignement des capuchons, leur \u00e9tat, celui du tuyau d'\u00e9vacuation, le bon fonctionnement de la pompe, le cheminement de l'alimentation et le d\u00e9bit du r\u00e9gulateur qu'un colmatage grave de la t\u00eate d'impression devient plus probable. Cela ne doit pas \u00eatre l'hypoth\u00e8se de d\u00e9part.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le document A2 mentionne le nettoyage \u00e0 l'aide d'une seringue, mais une pression excessive ou l'utilisation d'un liquide de nettoyage incompatible peut endommager la t\u00eate d'impression. Contactez le service d'assistance XINFLYING pour conna\u00eetre la proc\u00e9dure approuv\u00e9e pour votre imprimante et votre t\u00eate d'impression sp\u00e9cifiques. Arr\u00eatez imm\u00e9diatement l'op\u00e9ration si du liquide s'approche d'un c\u00e2ble, d'un connecteur ou des composants \u00e9lectroniques de la t\u00eate d'impression.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Consigner les \u00e9l\u00e9ments de diagnostic<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un bref rapport de diagnostic permet au service d'assistance technique d'identifier la partie d\u00e9faillante sans avoir \u00e0 r\u00e9p\u00e9ter tous les tests.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>V\u00e9rifier<\/th><th>Observation normale<\/th><th>Justificatifs pour l'envoi d'une aide<\/th><\/tr><\/thead><tbody><tr><td>Alignement des majuscules<\/td><td>La casquette s'ajuste parfaitement sous la t\u00eate<\/td><td>Courte vid\u00e9o sur le mouvement de nettoyage<\/td><\/tr><tr><td>Bouchon et conduite d'\u00e9vacuation<\/td><td>Pas de coupures, de plis, de fuites ni d'obstruction au niveau de la colonne montante<\/td><td>Photos du bouchon et du tuyau accessible<\/td><\/tr><tr><td>Pompe<\/td><td>Provoque des coulures et d\u00e9place l'encre r\u00e9siduelle<\/td><td>Vid\u00e9o avec son et la commande de nettoyage<\/td><\/tr><tr><td>Tuyaux d'alimentation<\/td><td>Libre circulation tout au long du d\u00e9placement du wagon<\/td><td>Photo d'une section pinc\u00e9e ou resserr\u00e9e<\/td><\/tr><tr><td>Amortisseurs<\/td><td>Remplissage et d\u00e9bit similaires dans tous les canaux<\/td><td>Photo permettant d'identifier la couleur concern\u00e9e<\/td><\/tr><tr><td>T\u00eate d'impression<\/td><td>Aucun liquide sur les c\u00e2bles ou les connecteurs<\/td><td>Test de la buse et gros plan sans contact<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Foire aux questions<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1786003267401\"><strong class=\"schema-faq-question\">Pourquoi mon imprimante DTF n'aspire-t-elle pas l'encre ?<\/strong> <p class=\"schema-faq-answer\">Une imprimante DTF peut cesser d'aspirer l'encre si la station de bouchage n'assure pas l'\u00e9tanch\u00e9it\u00e9 ou si le tuyau d'\u00e9vacuation est bouch\u00e9. Parmi les autres causes possibles, on peut citer une pompe d\u00e9faillante, un tuyau d'alimentation pinc\u00e9 ou un amortisseur obstru\u00e9. V\u00e9rifiez le circuit d'aspiration dans cet ordre. Ne consid\u00e9rez la t\u00eate d'impression comme la cause probable qu'apr\u00e8s avoir v\u00e9rifi\u00e9 que les autres \u00e9l\u00e9ments sont en bon \u00e9tat.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1786003283220\"><strong class=\"schema-faq-question\">Comment savoir si c'est la pompe ou la t\u00eate d'impression qui est bouch\u00e9e ?<\/strong> <p class=\"schema-faq-answer\">Commencez par v\u00e9rifier le joint du bouchon, la conduite d'\u00e9vacuation et le circuit de la pompe. Un technicien qualifi\u00e9 peut isoler certaines sections du circuit en suivant la proc\u00e9dure de test homologu\u00e9e pour ce mod\u00e8le. Si l'aspiration revient lorsque la pompe est mise hors circuit, cela peut indiquer un dysfonctionnement de la pompe ou du circuit d'\u00e9vacuation qui y est raccord\u00e9. Si l'ensemble du circuit fonctionne mais que l'encre ne circule toujours pas, il faut alors soup\u00e7onner davantage la t\u00eate d'impression.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1786003291941\"><strong class=\"schema-faq-question\">Peut-on utiliser une seringue sans risque sur une t\u00eate d'impression DTF ?<\/strong> <p class=\"schema-faq-answer\">Il ne s'agit pas d'un test \u00e0 r\u00e9aliser par l'utilisateur. Une seringue peut exercer une pression excessive, introduire de l'air ou pousser le liquide vers les composants \u00e9lectroniques de la t\u00eate d'impression. Seul un technicien qualifi\u00e9 doit effectuer les tests \u00e0 l'aide d'une seringue, en respectant le point de raccordement, le sens d'\u00e9coulement, la limite de pression et le liquide de nettoyage adapt\u00e9s au mod\u00e8le pr\u00e9cis d'imprimante et de t\u00eate d'impression.<\/p> <\/div> <\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Quand faut-il s'arr\u00eater et envoyer une demande de renseignements ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Interrompez le d\u00e9pannage au niveau de l'op\u00e9rateur si vous constatez que des tuyaux sont endommag\u00e9s, que de l'encre se trouve \u00e0 proximit\u00e9 d'un c\u00e2ble, ou si un code d'erreur ou un avertissement de la carte de commande s'affiche. Vous devez \u00e9galement interrompre le d\u00e9pannage si la pompe ne fonctionne pas ou si la v\u00e9rification suivante n\u00e9cessite de d\u00e9connecter des composants situ\u00e9s du c\u00f4t\u00e9 de la t\u00eate d'impression.<br>XINFLYING propose <a href=\"https:\/\/www.xin-flying.com\/dtf-printer-machine\/\" target=\"_blank\" rel=\"noreferrer noopener\">Imprimantes DTF <\/a>et des solutions de production int\u00e9gr\u00e9es. Pour le d\u00e9pannage sp\u00e9cifique \u00e0 un mod\u00e8le, <a href=\"https:\/\/www.xin-flying.com\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">envoyer une demande de renseignements<\/a> en pr\u00e9cisant le mod\u00e8le de votre imprimante, le canal d'encre concern\u00e9, le r\u00e9sultat du test des buses, ainsi qu'une courte vid\u00e9o du cycle de nettoyage. Ces informations aideront l'\u00e9quipe d'assistance \u00e0 d\u00e9terminer la prochaine v\u00e9rification \u00e0 effectuer en toute s\u00e9curit\u00e9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sources et port\u00e9e technique<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>XINFLYING, <em>FAQ sur l'imprimante tout-en-un A2 <\/em>, un document technique interne bilingue non dat\u00e9, fourni comme principale r\u00e9f\u00e9rence technique pour le pr\u00e9sent article.<\/li>\n\n\n\n<li>XINFLYING <a href=\"https:\/\/www.xin-flying.com\/dtf-printer-machine\/\" target=\"_blank\" rel=\"noreferrer noopener\">Imprimante DTF<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.xin-flying.com\/support\/\" target=\"_blank\" rel=\"noreferrer noopener\">Assistance XINFLYING<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">La proc\u00e9dure de diagnostic d\u00e9crite dans cet article s'appuie sur le document A2 et est pr\u00e9sent\u00e9e \u00e0 titre de cadre g\u00e9n\u00e9ral. Elle ne remplace pas le manuel d'entretien, les points de contr\u00f4le approuv\u00e9s ni les limites de pression applicables \u00e0 une imprimante et \u00e0 une configuration de t\u00eate d'impression sp\u00e9cifiques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si votre imprimante DTF ne pr\u00e9l\u00e8ve toujours pas d'encre apr\u00e8s ces v\u00e9rifications, envoyez-nous une demande en pr\u00e9cisant le mod\u00e8le de votre imprimante, en joignant le r\u00e9sultat du test des buses et une vid\u00e9o du cycle de nettoyage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>When a DTF printer is not drawing ink through the printhead, the fault can be anywhere in the suction path. Common causes include a poor capping-station seal, a blocked waste line, a weak pump, a pinched supply tube, a restricted damper, or a severe printhead blockage. Test the path in sections before assuming the printhead [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":9716,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[58],"tags":[111],"class_list":["post-9664","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs","tag-dtf-printer-troubleshooting"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>DTF Printer Not Drawing Ink? 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V\u00e9rifiez l'alignement du capuchon, les joints, les tuyaux, la pompe, les r\u00e9gulateurs et les \u00e9ventuels obstructions, en suivant un ordre de diagnostic s\u00fbr.","breadcrumb":{"@id":"https:\/\/www.xin-flying.com\/dtf-printer-not-drawing-ink-diagnose-the-ink-path-safely\/#breadcrumb"},"mainEntity":[{"@id":"https:\/\/www.xin-flying.com\/dtf-printer-not-drawing-ink-diagnose-the-ink-path-safely\/#faq-question-1786003267401"},{"@id":"https:\/\/www.xin-flying.com\/dtf-printer-not-drawing-ink-diagnose-the-ink-path-safely\/#faq-question-1786003283220"},{"@id":"https:\/\/www.xin-flying.com\/dtf-printer-not-drawing-ink-diagnose-the-ink-path-safely\/#faq-question-1786003291941"}],"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.xin-flying.com\/dtf-printer-not-drawing-ink-diagnose-the-ink-path-safely\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.xin-flying.com\/dtf-printer-not-drawing-ink-diagnose-the-ink-path-safely\/#primaryimage","url":"https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/08\/dtf-printer-not-drawing-ink.webp","contentUrl":"https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/08\/dtf-printer-not-drawing-ink.webp","width":768,"height":432,"caption":"dtf-printer-not-drawing-ink"},{"@type":"BreadcrumbList","@id":"https:\/\/www.xin-flying.com\/dtf-printer-not-drawing-ink-diagnose-the-ink-path-safely\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.xin-flying.com\/"},{"@type":"ListItem","position":2,"name":"Blogs","item":"https:\/\/www.xin-flying.com\/category\/blogs\/"},{"@type":"ListItem","position":3,"name":"DTF Printer Not Drawing Ink? Diagnose the Ink Path Safely"}]},{"@type":"WebSite","@id":"https:\/\/www.xin-flying.com\/#website","url":"https:\/\/www.xin-flying.com\/","name":"XINFLYING","description":"Fabricant d'imprimantes DTF et d'imprimantes UV","publisher":{"@id":"https:\/\/www.xin-flying.com\/#organization"},"alternateName":"Xin Flying","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.xin-flying.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.xin-flying.com\/#organization","name":"Guangzhou Xin Flying Digital Technology Co., Ltd.","alternateName":"XINFLYING","url":"https:\/\/www.xin-flying.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.xin-flying.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/07\/XINFLYING-logo-1.webp","contentUrl":"https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/07\/XINFLYING-logo-1.webp","width":800,"height":800,"caption":"Guangzhou Xin Flying Digital Technology Co.,Ltd"},"image":{"@id":"https:\/\/www.xin-flying.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.xin-flying.com\/#\/schema\/person\/890209275aaa3c6fac6542f242d9d2d6","name":"\u00c9quipe technique de Xinflying","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.xin-flying.com\/wp-content\/litespeed\/avatar\/e9d9eb72e649a42f688229cbb5df665b.jpg?ver=1793343287","url":"https:\/\/www.xin-flying.com\/wp-content\/litespeed\/avatar\/e9d9eb72e649a42f688229cbb5df665b.jpg?ver=1793343287","contentUrl":"https:\/\/www.xin-flying.com\/wp-content\/litespeed\/avatar\/e9d9eb72e649a42f688229cbb5df665b.jpg?ver=1793343287","caption":"Xinflying Technical Team"}},{"@type":"Question","@id":"https:\/\/www.xin-flying.com\/dtf-printer-not-drawing-ink-diagnose-the-ink-path-safely\/#faq-question-1786003267401","position":1,"url":"https:\/\/www.xin-flying.com\/dtf-printer-not-drawing-ink-diagnose-the-ink-path-safely\/#faq-question-1786003267401","name":"Pourquoi mon imprimante DTF n'aspire-t-elle pas l'encre ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A DTF printer may stop pulling ink because the capping station does not seal or the waste tube is blocked. Other possible causes include a weak pump, a pinched supply tube, or a restricted damper. Check the suction path in that order. Treat the printhead as the likely cause only after the other sections pass inspection.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/www.xin-flying.com\/dtf-printer-not-drawing-ink-diagnose-the-ink-path-safely\/#faq-question-1786003283220","position":2,"url":"https:\/\/www.xin-flying.com\/dtf-printer-not-drawing-ink-diagnose-the-ink-path-safely\/#faq-question-1786003283220","name":"Comment savoir si c'est la pompe ou la t\u00eate d'impression qui est bouch\u00e9e ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Start with the cap seal, waste line, and pump path. A trained technician can isolate sections of the path using the model-approved test procedure. If suction returns when the pump is bypassed, the pump or connected waste path may be faulty. If the full path works but ink still will not pass, the printhead becomes more suspect.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/www.xin-flying.com\/dtf-printer-not-drawing-ink-diagnose-the-ink-path-safely\/#faq-question-1786003291941","position":3,"url":"https:\/\/www.xin-flying.com\/dtf-printer-not-drawing-ink-diagnose-the-ink-path-safely\/#faq-question-1786003291941","name":"Peut-on utiliser une seringue sans risque sur une t\u00eate d'impression DTF ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Not as an operator-level test. A syringe can apply excessive pressure, introduce air, or push liquid toward printhead electronics. Only a trained technician should perform syringe-assisted tests using the correct connection point, flow direction, pressure limit, and cleaning fluid for the exact printer and printhead model.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/www.xin-flying.com\/fr\/wp-json\/wp\/v2\/posts\/9664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xin-flying.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xin-flying.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xin-flying.com\/fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xin-flying.com\/fr\/wp-json\/wp\/v2\/comments?post=9664"}],"version-history":[{"count":4,"href":"https:\/\/www.xin-flying.com\/fr\/wp-json\/wp\/v2\/posts\/9664\/revisions"}],"predecessor-version":[{"id":9745,"href":"https:\/\/www.xin-flying.com\/fr\/wp-json\/wp\/v2\/posts\/9664\/revisions\/9745"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xin-flying.com\/fr\/wp-json\/wp\/v2\/media\/9716"}],"wp:attachment":[{"href":"https:\/\/www.xin-flying.com\/fr\/wp-json\/wp\/v2\/media?parent=9664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xin-flying.com\/fr\/wp-json\/wp\/v2\/categories?post=9664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xin-flying.com\/fr\/wp-json\/wp\/v2\/tags?post=9664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}