{"id":3848,"date":"2019-05-29T14:21:08","date_gmt":"2019-05-29T14:21:08","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=3848"},"modified":"2023-12-27T14:01:18","modified_gmt":"2023-12-27T14:01:18","slug":"c9404-bizhub-368e-308e","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c9404-bizhub-368e-308e","title":{"rendered":"C9404 (bizhub 368e\/308e)"},"content":{"rendered":"\n

Contents<\/h2>\n\n\n\n
Trouble type<\/td>C9404: CIS LED lighting abnormally (When DF-704 is installed)<\/td><\/tr>
Rank<\/td>B<\/td><\/tr>
Trouble detection condition<\/td>C9404: After a scan job is completed, the machine detected that the average output of the CIS LED is greater than the specified value.<\/td><\/tr>
Trouble isolation<\/td>Scanner<\/td><\/tr>
Relevant electrical parts<\/td>\u2022 CIS module (CIS)
\u2022 CIS power supply (CISPU)
\u2022 Dual scan image processing board (DSIPB)
\u2022 MFP board (MFPB)CIS cable<\/td><\/tr><\/tbody><\/table>\n\n\n\n

 Procedure<\/h2>\n\n\n\n
  1. Check the back side scanning shading shaft for any stain, and clean up it as necessary.<\/li>
  2. Check that the bushing<\/a> of the back side glass cleaning roller unit is on the standby position.<\/li>
  3. Correct the harness connection between CIS and DSIPB if faulty.<\/li>
  4. Correct the harness connection between CIS J222-CISPU J2 if faulty.<\/li>
  5. Measure the voltage of CISPU J1-1.