{"id":26348,"date":"2025-06-10T17:23:01","date_gmt":"2025-06-10T17:23:01","guid":{"rendered":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=26348"},"modified":"2025-06-10T17:23:06","modified_gmt":"2025-06-10T17:23:06","slug":"c6902-c6903-c6912-c6913-c4751i","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c6902-c6903-c6912-c6913-c4751i","title":{"rendered":"C6902, C6903, C6912, C6913 (C4751i)"},"content":{"rendered":"\n

Contents<\/h2>\n\n\n\n
Trouble type<\/td>C6902: Bus check NG1-1C6903: Bus check NG1-2C6912: Bus check NG2-1C6913: Bus check NG2-2<\/td><\/tr>
Rank<\/td>C<\/td><\/tr>
Trouble detection condition<\/td>C6902, C6903: When bus check (front side) detects an error.C6912, C6913: When bus check (back side) detects an error.<\/td><\/tr>
Trouble isolation<\/td>–<\/td><\/tr>
Relevant electrical parts<\/td>CIS module (IR CIS)DF CIS module (DF CIS)CPU board (CPUB)Base board (BASEB)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Procedure<\/h2>\n\n\n\n
    \n
  1. Check the connector between IR CIS-BASEB CN6 for proper connection and correct as necessary.<\/li>\n\n\n\n
  2. Check the connector between DF CIS-BASEB CN5 for proper connection and correct as necessary.<\/li>\n\n\n\n
  3. Check CPUB for proper installation and correct as necessary.<\/li>\n\n\n\n
  4. Replace CPUB.<\/a><\/li>\n\n\n\n
  5. Replace BASEB.<\/a><\/li>\n<\/ol>\n\n\n\n

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

    Contents Trouble type C6902: Bus check NG1-1C6903: Bus check NG1-2C6912: Bus check NG2-1C6913: Bus check NG2-2 Rank C Trouble detection condition C6902, C6903: When bus check (front side) detects an error.C6912, C6913: When bus check (back side) detects an error. Trouble isolation – Relevant electrical parts CIS module (IR CIS)DF CIS module (DF CIS)CPU board … <\/p>\n

    Continue reading “C6902, C6903, C6912, C6913 (C4751i)”<\/span><\/a><\/p>\n","protected":false},"author":227,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"epkb_post_type_1_category":[1397],"epkb_post_type_1_tag":[],"class_list":["post-26348","epkb_post_type_1","type-epkb_post_type_1","status-publish","hentry","epkb_post_type_1_category-c6-4750i-4050i-trouble"],"_links":{"self":[{"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/26348","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\/227"}],"replies":[{"embeddable":true,"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=26348"}],"version-history":[{"count":1,"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/26348\/revisions"}],"predecessor-version":[{"id":26349,"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=\/wp\/v2\/epkb_post_type_1\/26348\/revisions\/26349"}],"wp:attachment":[{"href":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=26348"}],"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=26348"},{"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=26348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}