{"id":485,"date":"2026-07-07T19:58:12","date_gmt":"2026-07-07T19:58:12","guid":{"rendered":"https:\/\/credencialesec.com\/blog\/?p=485"},"modified":"2026-07-07T21:14:03","modified_gmt":"2026-07-07T21:14:03","slug":"guia-fallas-servicio-tecnico-impresoras-de-credenciales","status":"publish","type":"post","link":"https:\/\/credencialesec.com\/blog\/guia-fallas-servicio-tecnico-impresoras-de-credenciales\/","title":{"rendered":"\u00bfTu impresora de credenciales dej\u00f3 de encender o saca l\u00edneas blancas? Gu\u00eda de primeros auxilios t\u00e9cnicos"},"content":{"rendered":"\n<div class=\"wp-block-uagb-image uagb-block-ade28728 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/07\/Banners-Dactrading-Blog-3-1024x576.png ,https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/07\/Banners-Dactrading-Blog-3.png 780w, https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/07\/Banners-Dactrading-Blog-3.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/07\/Banners-Dactrading-Blog-3-1024x576.png\" alt=\"\" class=\"uag-image-500\" width=\"1200\" height=\"675\" title=\"Banners Dactrading Blog (3)\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n\n\n\n<p>Cuando una impresora de credenciales se detiene, la operaci\u00f3n de la empresa se congela. Los nuevos empleados no pueden ingresar, las visitas se acumulan en recepci\u00f3n y los reportes de seguridad se retrasan. En ese momento de desesperaci\u00f3n, el instinto es presionar todos los botones o, peor a\u00fan, abrir el equipo a la fuerza, lo que suele agravar el da\u00f1o y anular cualquier garant\u00eda.<\/p>\n\n\n\n<p>En el \u00e1rea de soporte de <strong>Dactrading<\/strong>, recibimos a diario equipos bloqueados por errores sencillos que el usuario pudo resolver en su oficina, as\u00ed como m\u00e1quinas con da\u00f1os graves por falta de mantenimiento. Antes de entrar en p\u00e1nico, revisa esta gu\u00eda t\u00e9cnica de primeros auxilios para identificar si tu problema se soluciona con una calibraci\u00f3n r\u00e1pida o si es momento de enviarla a un <strong>servicio t\u00e9cnico de impresoras<\/strong> especializado.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. El s\u00edntoma: La tarjeta sale con una l\u00ednea blanca recta y perfecta<\/h2>\n\n\n\n<p>Est\u00e1s imprimiendo y notas que todas las credenciales salen con una l\u00ednea vertical blanca y delgada que cruza el dise\u00f1o de extremo a extremo, arruinando los textos y las fotograf\u00edas.<\/p>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-14a0c57e alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-block-729b8334\">\n<p><strong>El Diagn\u00f3stico T\u00e9cnico:<\/strong> Esto no es un problema de software ni de la cinta. Es el s\u00edntoma cl\u00e1sico de un <strong>p\u00edxel quemado en el cabezal de impresi\u00f3n<\/strong>. Debido al polvo acumulado o al uso de tarjetas de PVC baratas con imperfecciones, uno de los micropuntos t\u00e9rmicos del cabezal se fractur\u00f3 y dej\u00f3 de emitir calor.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-e3f43b6d\">\n<div class=\"wp-block-uagb-image uagb-block-fb565e64 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/06\/soporte-tecnico-dactrading-edited.png ,https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/06\/soporte-tecnico-dactrading-scaled.png 780w, https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/06\/soporte-tecnico-dactrading-scaled.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/06\/soporte-tecnico-dactrading-edited.png\" alt=\"\" class=\"uag-image-487\" width=\"855\" height=\"361\" title=\"soporte tecnico dactrading\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-4e61be86\">\n<div class=\"wp-block-uagb-image uagb-block-026c150b wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/06\/dactrading-impresora-de-credenciales-1-1-edited-3.png ,https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/06\/dactrading-impresora-de-credenciales-1-1-scaled.png 780w, https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/06\/dactrading-impresora-de-credenciales-1-1-scaled.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/06\/dactrading-impresora-de-credenciales-1-1-edited-3.png\" alt=\"\" class=\"uag-image-493\" width=\"745\" height=\"1024\" title=\"dactrading impresora de credenciales\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-fdd045d2\">\n<p><strong>\u00bfQu\u00e9 hacer?<\/strong> Limpia el cabezal con un l\u00e1piz de limpieza con alcohol isoprop\u00edlico. Si al volver a imprimir la l\u00ednea sigue exactamente en el mismo lugar, el da\u00f1o es f\u00edsico e irreversible. No intentes repararlo por tu cuenta; requieres un <strong>servicio t\u00e9cnico de impresoras<\/strong> para sustituir el cabezal por un repuesto original y calibrar el voltaje del equipo.<\/p>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-3b21d8a0\"><h2 class=\"uagb-heading-text\">2. El s\u00edntoma: La impresora no enciende o no responde al enviar la orden<\/h2><\/div>\n\n\n\n<p>Presionas el bot\u00f3n de encendido y las luces LED no dan se\u00f1ales de vida, o la impresora est\u00e1 encendida pero se queda en estado de \u00abError\u00bb o \u00abFuera de l\u00ednea\u00bb en tu computadora<\/p>\n\n\n\n<p><strong>El Diagn\u00f3stico T\u00e9cnico:<\/strong> En Ecuador, los picos de voltaje y las bajas de tensi\u00f3n son comunes. La fuente de poder externa de las impresoras (Zebra, Fargo, Evolis) act\u00faa como un escudo protector; si hay una sobrecarga, se quema para salvar la placa base interna de la impresora de credenciales . Si est\u00e1 encendida pero no responde, el puerto USB o el spooler de impresi\u00f3n de Windows suelen estar colapsados.<\/p>\n\n\n\n<p><strong>\u00bfQu\u00e9 hacer?<\/strong><\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Revisa el transformador de energ\u00eda: si el indicador de luz del bloque negro est\u00e1 apagado, la fuente de poder se quem\u00f3 y debes reemplazarla.<\/li>\n\n\n\n<li>Si es un error de comunicaci\u00f3n, desconecta el cable USB, reinicia el servicio de impresi\u00f3n en tu computadora y con\u00e9ctalo en un puerto directo (evita los hubs o extensiones USB).<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-5a21558e alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-block-fdeec319\">\n<div class=\"wp-block-uagb-image uagb-block-535e17af wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/07\/Banners-Dactrading-Blog-1-edited.png ,https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/07\/Banners-Dactrading-Blog-1.png 780w, https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/07\/Banners-Dactrading-Blog-1.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/07\/Banners-Dactrading-Blog-1-edited.png\" alt=\"\" class=\"uag-image-501\" width=\"856\" height=\"481\" title=\"Banners Dactrading Blog (1)\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">3. El s\u00edntoma: El c\u00f3digo de barras sale borroso o el lector no lo reconoce<\/h2>\n\n\n\n<p>La credencial se imprime completa, pero al momento de pasar el carn\u00e9 por el molinete o escanear el c\u00f3digo de barras con el lector de la recepci\u00f3n, el sistema lo rechaza de forma constante.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>El Diagn\u00f3stico T\u00e9cnico:<\/strong> Esto ocurre por una mala gesti\u00f3n de los perfiles de color en el driver de impresi\u00f3n. La m\u00e1quina est\u00e1 aplicando demasiada energ\u00eda al panel negro (K), lo que hace que las l\u00edneas del c\u00f3digo de barras se expandan (\u00absangrado de tinta\u00bb) y pierdan la geometr\u00eda exacta que el lector necesita para descifrar el c\u00f3digo.<\/li>\n<\/ul>\n\n\n\n<p><strong>\u00bfQu\u00e9 hacer?<\/strong> Entra a las preferencias de impresi\u00f3n de la m\u00e1quina y busca la pesta\u00f1a de \u00abAjustes de color\u00bb o \u00abDensidad\u00bb. Reduce ligeramente la intensidad del panel negro. Esto afilar\u00e1 los bordes de las l\u00edneas del c\u00f3digo, permitiendo lecturas instant\u00e1neas en tus accesos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusi\u00f3n: Prevenir es diez veces m\u00e1s barato que reparar<\/h2>\n\n\n\n<p>El 80% de las fallas cr\u00edticas que vemos en el taller se habr\u00edan evitado utilizando kits de limpieza originales de forma regular. Una <strong>impresora de credenciales<\/strong> es una m\u00e1quina de precisi\u00f3n; tratarla como una impresora de papel com\u00fan es el camino m\u00e1s r\u00e1pido para acortar su vida \u00fatil.<\/p>\n\n\n\n<p>En <a href=\"https:\/\/www.dactradingcorp.com\/\"><strong>Dactradingcorp<\/strong><\/a>, operamos como un centro de soporte t\u00e9cnico multimarca e independiente. No te obligamos a pasar por procesos burocr\u00e1ticos lentos; diagnosticamos tu equipo con transparencia, te decimos la verdad sobre el estado de tus piezas y te ofrecemos repuestos leg\u00edtimos (cabezales, rodillos, bandas) para que tu negocio vuelva a producir en el menor tiempo posible.<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile is-vertically-aligned-center is-image-fill-element has-ast-global-color-4-color has-text-color has-background has-link-color wp-elements-8574f3bf938ed79feb509fcf5b3dd36f\" style=\"border-width:1px;background-color:#4b22a9;margin-top:var(--wp--preset--spacing--30);margin-right:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30);margin-left:var(--wp--preset--spacing--30);padding-top:0;padding-right:0;padding-bottom:0;padding-left:0;grid-template-columns:48% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"819\" height=\"1024\" src=\"https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/06\/Dac-Huma-vertical-819x1024.png\" alt=\"\" class=\"wp-image-480 size-large\" style=\"object-position:50% 50%\" srcset=\"https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/06\/Dac-Huma-vertical-819x1024.png 819w, https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/06\/Dac-Huma-vertical-240x300.png 240w, https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/06\/Dac-Huma-vertical-768x960.png 768w, https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/06\/Dac-Huma-vertical-1229x1536.png 1229w, https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/06\/Dac-Huma-vertical-1638x2048.png 1638w, https:\/\/credencialesec.com\/blog\/wp-content\/uploads\/2026\/06\/Dac-Huma-vertical.png 1755w\" sizes=\"auto, (max-width: 819px) 100vw, 819px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<h4 class=\"wp-block-heading has-ast-global-color-4-color has-text-color\" style=\"font-size:45px\"><strong>\u00bfTu impresora est\u00e1 bloqueada, muerde las cintas o saca impresiones defectuosas?<\/strong><\/h4>\n\n\n\n<p class=\"has-ast-global-color-4-color has-text-color\" style=\"font-size:23px\">Dale clic aqu\u00ed para chatear directamente con nuestro taller t\u00e9cnico por WhatsApp. Trae tu equipo y recibe un diagn\u00f3stico profesional de inmediato.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-a89b3969 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-fill\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.dactradingcorp.com\/consumibles-para-impresoras-de-credenciales\">SABER M\u00c1S<\/a><\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Cuando una impresora de credenciales se detiene, la operaci\u00f3n de la empresa se congela. Los nuevos empleados no pueden ingresar, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":500,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"normal-width-container","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":"default","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-485","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00bfImpresora de credenciales fallando? 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