{"id":3005,"date":"2019-05-23T15:14:26","date_gmt":"2019-05-23T15:14:26","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=3005"},"modified":"2023-12-27T16:48:02","modified_gmt":"2023-12-27T16:48:02","slug":"c6104-bizhub-c554e-c454e","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c6104-bizhub-c554e-c454e","title":{"rendered":"C6104 (bizhub C554e\/C454e)"},"content":{"rendered":"\n

\n\nContents<\/p>\n\n\n\n
Trouble type<\/td>Back side cleaning home sensor abnormality (initial)<\/td><\/tr>
Trouble code<\/td>C6104<\/td><\/tr>
Rank<\/td>B<\/td><\/tr>
Detection timing<\/td>\u2022 The CIS cleaning sensor (PS7) does not change from H to L even after the lapse of a given period of time after the home position detecting operation is started at the initial operation.
\u2022 The CIS cleaning sensor (PS7) does not change from L to H even after the lapse of a given period of time after the home position detecting operation is started at the initial operation.<\/td><\/tr>
Trouble isolation<\/td>Scanner<\/td><\/tr>
Relevant electrical parts<\/td>\u2022 CIS cleaning sensor (PS7)
\u2022 CIS cleaning motor (M5)
\u2022 DF control board (DFCB)<\/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 if the opening and closing guide is firmly closed.<\/td>–<\/td>–<\/td><\/tr>
2<\/td>Check the connector between M5-DFCB J9 for proper connection, and correct as necessary.<\/td>–<\/td>–<\/td><\/tr>
3<\/td>Check the connector of M5 for proper drive coupling, and correct as necessary.<\/td>–<\/td>–<\/td><\/tr>
4<\/td>Check the connector between PS7-DFCB J13 for proper connection, and correct as necessary.<\/td>–<\/td>–<\/td><\/tr>
5<\/td>PS7 I\/O check, sensor check<\/td>DRCB J13-3 (ON)<\/td>DF-701 1-G<\/td><\/tr>
6<\/td>M5 operation check<\/td>DRCB J9-1 to 4<\/td>DF-701 6-G<\/td><\/tr>
7<\/td>Replace M5<\/a> (Part# A3CEPP4A01)<\/td>–<\/td>–<\/td><\/tr>
8<\/td>Replace DFCB<\/a> (Part# A3CEPP4900)<\/td>–<\/td>–<\/td><\/tr><\/tbody><\/table>\n\n\n\n