{"id":3028,"date":"2019-05-23T16:09:34","date_gmt":"2019-05-23T16:09:34","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=3028"},"modified":"2023-12-27T16:47:39","modified_gmt":"2023-12-27T16:47:39","slug":"c6754-bizhub-c554e-c454e","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c6754-bizhub-c554e-c454e","title":{"rendered":"C6754 (bizhub C554e\/C454e)"},"content":{"rendered":"\n

\n\nContents<\/p>\n\n\n\n
Trouble type<\/td>CIS clamp adjustment failure<\/td><\/tr>
Trouble code<\/td>C6754<\/td><\/tr>
Rank<\/td>B<\/td><\/tr>
Detection timing<\/td>\u2022After the gain adjustment is performed at the start-up, the CIS clamp adjustment value is too high or too low.<\/td><\/tr>
Trouble isolation<\/td>Scanner<\/td><\/tr>
Relevant electrical parts<\/td>\u2022 CIS module (CIS)
\u2022 Dual scan image processing board (DSIPB)
\u2022 CIS power supply (CISPU)
\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>Correct the harness connection between CIS and DSIPB if faulty.<\/td>–<\/td>–<\/td><\/tr>
2<\/td>Correct the harness connection between CIS and CISPU if faulty.<\/td>–<\/td>–<\/td><\/tr>
3<\/td>Check for possible extraneous light and correct as necessary.<\/td>–<\/td>–<\/td><\/tr>
4<\/td>Clean the back side reading glass and the shading sheet if dirty.<\/td>–<\/td>–<\/td><\/tr>
5<\/td>Replace CIS<\/a> (Part# A3CEM70000)<\/td>–<\/td>–<\/td><\/tr>
6<\/td>Replace DSIPB<\/a> (Part# A5C1H02A01)<\/td>–<\/td>–<\/td><\/tr>
7<\/td>Replace CISPU<\/a> (Part# A3CEPP4Y00)<\/td>–<\/td>–<\/td><\/tr>
8<\/td>Replace MFPB<\/a> (Part #A5C1H0200B)<\/td>–<\/td>–<\/td><\/tr><\/tbody><\/table>\n\n\n\n