{"id":1392,"date":"2019-05-01T15:20:11","date_gmt":"2019-05-01T15:20:11","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&#038;p=1392"},"modified":"2023-12-27T18:02:15","modified_gmt":"2023-12-27T18:02:15","slug":"c255c-bizhub-c658-c558-c458","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c255c-bizhub-c658-c558-c458","title":{"rendered":"C255C (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>C255C: Black TCR sensor adjustment failure <\/td><\/tr><tr><td>Rank<\/td><td>B<\/td><\/tr><tr><td>Trouble detection condition<\/td><td>TCR sensor automatic adjustment does not function properly, failing to adjust to an appropriate value.<\/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 motor\/Y,M (M10)&nbsp;<br>\u2022 Toner cartridge motor\/C,K (M25)&nbsp;<br>\u2022 Toner supply motor\/Y (M9)&nbsp;<br>\u2022 Toner supply motor\/M (M8)&nbsp;<br>\u2022 Toner supply motor\/C (M7)&nbsp;<br>\u2022 Toner supply motor\/K (M6)&nbsp;<br>\u2022 Expansion control board (EXCB)&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>Check the connector between the developing unit-FRB CN13 (C255C), CN14 (C2559), CN15 (C255A), CN16 (C255B) 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>M10, M25 operation check<ul><li>Control signal: MFPB CN28E-8 to 11 (M10), CN28E-4 to 7 (M25)<\/li><li>Location of electrical component: 12-C (M10), 11-C (M25)<\/li><\/ul><\/li><li>M6, M7, M8, M9 operation check<ul><li>Control signal: EXCB CN3-4 to 7 (M6), CN3-8 to 11 (M7), CN3-12 to 15 (M8), CN3-16 to 19 (M9)<\/li><li>Location of electrical component: 15-C (M7, M8), 16-C (M9)<\/li><\/ul><\/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\/4471691147.html\">Replace EXCB.<\/a>&nbsp;(Part# A79JH00500)<\/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>NOTICE<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Link to the wiring diagram (<a href=\"https:\/\/wapps.mykonicaminolta.com\/msman\/m\/service\/bizhubC368Service\/en-US\/4491588747.html\">bizhub C658\/C558\/C458<\/a>)<\/li><\/ul>\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\/4485503755.html\" target=\"_blank\">K.3.12.9<\/a>&nbsp;(Link to the Field Service Manual)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Contents Trouble type C255C: Black TCR sensor adjustment failure Rank B Trouble detection condition TCR sensor automatic adjustment does not function properly, failing to adjust to an appropriate value. Trouble isolation \u2013 Relevant electrical parts \u2022 Developing unit\/C,M,Y,K&nbsp;\u2022 Toner cartridge motor\/Y,M (M10)&nbsp;\u2022 Toner cartridge motor\/C,K (M25)&nbsp;\u2022 Toner supply motor\/Y (M9)&nbsp;\u2022 Toner supply motor\/M (M8)&nbsp;\u2022 Toner &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c255c-bizhub-c658-c558-c458\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;C255C (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-1392","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\/1392","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=1392"}],"version-history":[{"count":1,"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/1392\/revisions"}],"predecessor-version":[{"id":1393,"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/1392\/revisions\/1393"}],"wp:attachment":[{"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1392"}],"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=1392"},{"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=1392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}