{"id":5473,"date":"2019-06-10T19:40:34","date_gmt":"2019-06-10T19:40:34","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=5473"},"modified":"2023-12-21T18:10:11","modified_gmt":"2023-12-21T18:10:11","slug":"c2558-bizhub-558-458","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c2558-bizhub-558-458","title":{"rendered":"C2558 (bizhub 558\/458)"},"content":{"rendered":"\n

Contents<\/h2>\n\n\n\n
Trouble type<\/td>C2558: Abnormally high toner density detected black TCR sensor<\/td><\/tr>
Rank<\/td>B<\/td><\/tr>
Trouble detection condition<\/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>
Trouble isolation<\/td>–<\/td><\/tr>
Relevant electrical parts<\/td>\u2022 Developing unit
\u2022 Toner cartridge
\u2022 Front side board (FRB)
\u2022 MFP board (MFPB)<\/td><\/tr><\/tbody><\/table>\n\n\n\n

 Procedure<\/h2>\n\n\n\n
  1. Reinstall the developing unit.<\/li>
  2. Reinstall the toner cartridge.<\/li>
  3. Check the connector between the developing unit-FRB CN13 for proper connection and correct as necessary.<\/li>
  4. Check the connector between FRB CN1, CN3-MFPB CN4E, CN5E for proper connection and correct as necessary.<\/li>
  5. Replace the developing unit.<\/a>\u00a0(Part# A9C803D)<\/li>
  6. Replace FRB.<\/a>\u00a0(Part# A9HJH00501) <\/li>
  7. Replace MFPB.<\/a> (558 Part# A9HGH02102 \/ 458 Part# A9HHH02102)<\/li><\/ol>\n\n\n\n

    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

    K.3.11.5<\/a> (Link to the Field Service Manual)<\/p>\n","protected":false},"excerpt":{"rendered":"

    Contents Trouble type C2558: Abnormally high toner density detected black 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 – Relevant electrical parts \u2022 Developing unit \u2022 Toner cartridge \u2022 Front … <\/p>\n

    Continue reading “C2558 (bizhub 558\/458)”<\/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":[605],"epkb_post_type_1_tag":[],"class_list":["post-5473","epkb_post_type_1","type-epkb_post_type_1","status-publish","hentry","epkb_post_type_1_category-c2-558-458-trouble-code"],"_links":{"self":[{"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/5473","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=5473"}],"version-history":[{"count":2,"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/5473\/revisions"}],"predecessor-version":[{"id":5475,"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/5473\/revisions\/5475"}],"wp:attachment":[{"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5473"}],"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=5473"},{"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=5473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}