{"id":9617,"date":"2019-07-02T20:40:17","date_gmt":"2019-07-02T20:40:17","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=9617"},"modified":"2023-12-21T15:27:44","modified_gmt":"2023-12-21T15:27:44","slug":"c9401-bizhub-364e-284e-224e","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c9401-bizhub-364e-284e-224e","title":{"rendered":"C9401 \u2013 (bizhub 364e\/284e\/224e)"},"content":{"rendered":"\n

\n\nContents<\/p>\n\n\n\n
Trouble type<\/td>Exposure LED lighting failure<\/td><\/tr>
Trouble code<\/td>C9401<\/td><\/tr>
Rank<\/td>A<\/td><\/tr>
Detection timing<\/td>The output from the CCD sensor is a predetermined value or less during CCD sensor gain adjustment.<\/td><\/tr>
Trouble isolation<\/td>Scanner<\/td><\/tr>
Relevant electrical parts<\/td>\u2022 LED exposure unit (LU201)
\u2022 Flat cable (LED exposure unit)
\u2022 CCD board (CCDB)
\u2022 Scanner drive board (SCDB)
\u2022 Printer control board (PRCB)
\u2022 MFP board (MFPB)<\/td><\/tr><\/tbody><\/table>\n\n\n\n

 (2)Procedure<\/p>\n\n\n\n
Step<\/td>Action<\/td>Control signal<\/td>Location of electrical components<\/td><\/tr><\/thead>
1<\/td>Check the connection between SCDB-LU201, and correct if necessary.<\/td>–<\/td>–<\/td><\/tr>
2<\/td>Check the connector between SCDB PJ2-PRCB CN43 for proper connection and correct as necessary.<\/td>–<\/td>–<\/td><\/tr>
3<\/td>Check the connector between CCDB PJ3-MFPB PJ01 for proper connection and correct as necessary.<\/td>–<\/td>–<\/td><\/tr>
4<\/td>Replace the LED exposure unit<\/a> (Part# A61FM31100)<\/td>–<\/td>–<\/td><\/tr>
5<\/td>Replace CCDB<\/a> (Part# A61FR72100)<\/td>–<\/td>–<\/td><\/tr>
6<\/td>SCDB F1 conduction check<\/td>–<\/td>–<\/td><\/tr>
7<\/td>Replace SCDB<\/a> (Part# A5C1H01A11)<\/td>–<\/td>–<\/td><\/tr>
8<\/td>Replace PRCB<\/a> (Part# A61FH00101)<\/td>–<\/td>–<\/td><\/tr>
9<\/td>Replace MFPB<\/a> (Part# A61FH02005)<\/td>–<\/td>–<\/td><\/tr><\/tbody><\/table>\n\n\n\n