{"id":20663,"date":"2020-06-24T12:10:55","date_gmt":"2020-06-24T12:10:55","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=20663"},"modified":"2023-12-13T18:40:29","modified_gmt":"2023-12-13T18:40:29","slug":"p-14-bizhub-c750i","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=p-14-bizhub-c750i","title":{"rendered":"P-14 (bizhub C750i)"},"content":{"rendered":"\n

Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.<\/strong><\/p>\n\n\n\n

Contents<\/h2>\n\n\n\n
Malfunction type<\/td>Skew correction trouble<\/td><\/tr>
Malfunction code<\/td>P-14<\/td><\/tr>
Malfunction detection timing<\/td>-The difference between the skew default position setting value and the cumulative amount of skew adjustment values goes over the predetermined value.

-HP signals for the skew correction motor is detected the predetermined number of times during the skew correction.<\/td><\/tr>
Relevant parts<\/td>-IDC sensor\/Fr (IDCS\/Fr)
-IDC sensor\/Rr (IDCS\/Rr)
-Drum unit\/Y,M,C,K
-Expansion control board (EXCB)
-CPU board (CPUB)
-Base board (BASEB)
-PH unit<\/td><\/tr><\/tbody><\/table>\n\n\n\n

Procedure<\/h2>\n\n\n\n
  1. Check the drive transmission portion of the drum unit and correct as necessary.<\/li>
  2. Clean the contact of the drum unit connector if dirty.<\/li>
  3. Reinstall or reconnect IDCS\/Fr, connectors connecting between IDCS\/Fr-relay CN77-BASEB CN15E, if any of the foregoing parts is installed or connected improperly.<\/li>
  4. Reinstall or reconnect IDCS\/Rr, connectors connecting between IDCS\/Rr-relay CN77-BASEB CN15E, if any of the foregoing parts is installed or connected improperly.<\/li>
  5. Clean IDCS\/Fr or IDCS\/Rr if it is dirty.<\/li>
  6. Check the connector between the PH unit-relay CN300-EXCB CN7EX for proper connection and correct as necessary.<\/li>
  7. Check the connectors of the EXCB for proper connection and correct as necessary.<\/li>
  8. Check the connectors on BASEB for proper connection and correct as necessary.<\/li>
  9. Replace IDCS\/Fr or IDCS\/Rr. (Part# A161M50300)<\/li>
  10. Replace the drum unit.<\/a> (CMY ACV80TE \/ K Part# ACV80RE)<\/li>
  11. Replace the PH unit.<\/a> (Part# ACKNR70100)<\/li>
  12. Replace EXCB.<\/a> (Part# AA7NH00500)<\/li>
  13. Replace CPUB.<\/a> (Part# ACKNH02P03)<\/li>
  14. Replace BASEB.<\/a> (Part# ACKNH02101)<\/li><\/ol>\n\n\n\n

    NOTE<\/strong><\/p>\n\n\n\n