{"id":17426,"date":"2019-10-23T15:20:01","date_gmt":"2019-10-23T15:20:01","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&#038;p=17426"},"modified":"2023-12-18T14:51:50","modified_gmt":"2023-12-18T14:51:50","slug":"c4501-bizhub-c759-c659","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c4501-bizhub-c759-c659","title":{"rendered":"C4501 (bizhub C759\/C659)"},"content":{"rendered":"\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<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>C4501: Laser malfunction<\/td><\/tr><tr><td>Rank<\/td><td>B<\/td><\/tr><tr><td>Trouble detection condition<\/td><td>-SOS signal is not detected even after the lapse of a given period of time after starting the laser output.<br>-SOS signal is not detected for a given period of time during printing or IDC sensor adjustment.<\/td><\/tr><tr><td>Trouble isolation<\/td><td>&#8211;<\/td><\/tr><tr><td>Relevant electrical parts<\/td><td>-PH unit<br>-PH relay board (PHRYB)<br>-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>Check the connector between the PH unit-PHRYB CN10 for proper connection and correct as necessary.<\/li><li><a href=\"https:\/\/wapps.mykonicaminolta.com\/msman\/m\/service\/bizhubC759service\/en-US\/5021357835.html\">Replace the PH unit.<\/a> (Part# A8JER70300)<\/li><li>PHRYB ICP2 conduction check.<\/li><li><a href=\"https:\/\/wapps.mykonicaminolta.com\/msman\/m\/service\/bizhubC759service\/en-US\/5021641099.html\">Replace PHRYB.<\/a> (Part# A8JEH00301)<\/li><li><a href=\"https:\/\/wapps.mykonicaminolta.com\/msman\/m\/service\/bizhubC759service\/en-US\/5021710987.html\">Replace MFPB.<\/a> (Part# A8JEH02002)<\/li><\/ol>\n\n\n\n<p><a href=\"https:\/\/wapps.mykonicaminolta.com\/msman\/m\/service\/bizhubC759service\/en-US\/37503412594821201163.html\">L.3.11.5<\/a> (Link to the Field Service Manual) <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers. Contents Trouble type C4501: Laser malfunction Rank B Trouble detection condition -SOS signal is not detected even after the lapse of a given period of time after starting the laser output.-SOS signal is not &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c4501-bizhub-c759-c659\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;C4501 (bizhub C759\/C659)&#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":[1162],"epkb_post_type_1_tag":[],"class_list":["post-17426","epkb_post_type_1","type-epkb_post_type_1","status-publish","hentry","epkb_post_type_1_category-c4-c759-c659-trouble"],"_links":{"self":[{"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/17426","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=17426"}],"version-history":[{"count":1,"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/17426\/revisions"}],"predecessor-version":[{"id":17427,"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/17426\/revisions\/17427"}],"wp:attachment":[{"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17426"}],"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=17426"},{"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=17426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}