{"id":1380,"date":"2019-05-01T15:09:52","date_gmt":"2019-05-01T15:09:52","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&#038;p=1380"},"modified":"2023-12-27T18:02:16","modified_gmt":"2023-12-27T18:02:16","slug":"c2554-bizhub-c658-c558-c458","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c2554-bizhub-c658-c558-c458","title":{"rendered":"C2554 (bizhub C658\/C558\/C458)"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"436F6E74656E7473\">Contents<\/h2>\n\n\n\n<table class=\"wp-block-table is-style-stripes\"><tbody><tr><td>Trouble type<\/td><td>C2554: Abnormally high toner density detected magenta TCR sensor <\/td><\/tr><tr><td>Rank<\/td><td>B<\/td><\/tr><tr><td>Trouble detection condition<\/td><td>The TC ratio of the toner determined by the toner replenishment control is detected to be the predetermined value or over for consecutive times.<\/td><\/tr><tr><td>Trouble isolation<\/td><td>\u2013<\/td><\/tr><tr><td>Relevant electrical parts<\/td><td>\u2022 Developing unit\/C,M,Y,K&nbsp;<br>\u2022 Toner cartridge\/C,M,Y,K&nbsp;<br>\u2022 Front side board (FRB)&nbsp;<br>\u2022 MFP board (MFPB)<\/td><\/tr><\/tbody><\/table>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"50726F636564757265\">&nbsp;Procedure<\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li>Reinstall the developing unit.<\/li><li>Reinstall the toner cartridge.<\/li><li>Check the connector between the developing unit-FRB CN13 (C2558), CN14 (C2552), CN15 (C2554), CN16 (C2556) for proper connection and correct as necessary.<\/li><li>Check the connector between FRB CN1, CN3-MFPB CN4E, CN5E for proper connection and correct as necessary.<\/li><li><a href=\"https:\/\/wapps.mykonicaminolta.com\/msman\/m\/service\/bizhubC368Service\/en-US\/4469582219.html\">Replace the developing unit.<\/a>&nbsp;(C Part# A9C80KD, M Part# A9C80ED, Y Part# A9C808D , K Part# A9C803D)<\/li><li><a href=\"https:\/\/wapps.mykonicaminolta.com\/msman\/m\/service\/bizhubC368Service\/en-US\/4471641867.html\">Replace FRB.<\/a>&nbsp;(Part# A7PUH00500)<\/li><li><a href=\"https:\/\/wapps.mykonicaminolta.com\/msman\/m\/service\/bizhubC368Service\/en-US\/4471670027.html\">Replace MFPB.<\/a>&nbsp;(C458 Part# A79MH02102 \/ C558 or C658 Part # A79JH02102)<\/li><\/ol>\n\n\n\n<p><strong>Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.<\/strong><\/p>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"http:\/\/wapps.mykonicaminolta.com\/msman\/m\/service\/bizhubC368Service\/en-US\/4485485195.html\" target=\"_blank\">K.3.12.8<\/a>&nbsp;(Link to the Field Service Manual)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Contents Trouble type C2554: Abnormally high toner density detected magenta TCR sensor Rank B Trouble detection condition The TC ratio of the toner determined by the toner replenishment control is detected to be the predetermined value or over for consecutive times. Trouble isolation \u2013 Relevant electrical parts \u2022 Developing unit\/C,M,Y,K&nbsp;\u2022 Toner cartridge\/C,M,Y,K&nbsp;\u2022 Front side board &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c2554-bizhub-c658-c558-c458\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;C2554 (bizhub C658\/C558\/C458)&#8221;<\/span><\/a><\/p>\n","protected":false},"author":231,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"epkb_post_type_1_category":[25],"epkb_post_type_1_tag":[],"class_list":["post-1380","epkb_post_type_1","type-epkb_post_type_1","status-publish","hentry","epkb_post_type_1_category-c2-c658-c558-c458"],"_links":{"self":[{"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/1380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1"}],"about":[{"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/types\/epkb_post_type_1"}],"author":[{"embeddable":true,"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/users\/231"}],"replies":[{"embeddable":true,"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1380"}],"version-history":[{"count":1,"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/1380\/revisions"}],"predecessor-version":[{"id":1381,"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/1380\/revisions\/1381"}],"wp:attachment":[{"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1380"}],"wp:term":[{"taxonomy":"epkb_post_type_1_category","embeddable":true,"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=%2Fwp%2Fv2%2Fepkb_post_type_1_category&post=1380"},{"taxonomy":"epkb_post_type_1_tag","embeddable":true,"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=%2Fwp%2Fv2%2Fepkb_post_type_1_tag&post=1380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}