{"id":20780,"date":"2020-06-24T14:27:50","date_gmt":"2020-06-24T14:27:50","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=20780"},"modified":"2023-12-13T18:35:28","modified_gmt":"2023-12-13T18:35:28","slug":"c1109-bizhub-750i","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c1109-bizhub-750i","title":{"rendered":"C1109 (bizhub 750i)"},"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

When FS-539 or FS-539SD is installed<\/h2>\n\n\n\n

Contents<\/h2>\n\n\n\n
Trouble type<\/td>C1109: Stapler motor drive malfunction (When FS-539 or FS-539SD is installed)<\/td><\/tr>
Rank<\/td>B<\/td><\/tr>
Trouble detection condition<\/td>-The stapler sensor is not turned OFF or ON even after the set period of time has elapsed after the stapler motor is energized.

-The stapler center position sensor (PS24) is turned ON (blocked), when the stapler motor is running.<\/td><\/tr>
Trouble isolation<\/td>Staple<\/td><\/tr>
Relevant electrical parts<\/td>-Stapler unit
-Stapler center position sensor (PS24)
-FS control board (FSCB)<\/td><\/tr><\/tbody><\/table>\n\n\n\n

Procedure<\/h2>\n\n\n\n
  1. Check the connector between the stapler unit-relay CN6-FSCB J11 for proper connection and correct as necessary.<\/li>
  2. Check the connector of the stapler unit for proper drive coupling and correct as necessary.<\/li>
  3. Check the connector between PS24-relay CN3-FSCB J11 for proper connection and correct as necessary.<\/li>
  4. PS24 I\/O check, sensor check