{"id":18656,"date":"2019-11-01T16:20:27","date_gmt":"2019-11-01T16:20:27","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=18656"},"modified":"2023-12-18T14:30:02","modified_gmt":"2023-12-18T14:30:02","slug":"c1144-bizhub-287-227","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c1144-bizhub-287-227","title":{"rendered":"C1144 (bizhub 287\/227)"},"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
Trouble type<\/td>C1144: Pre-eject drive motor malfunction (When FS-534 or FS-534SD is installed)<\/td><\/tr>
Rank<\/td>B<\/td><\/tr>
Trouble detection condition<\/td>-The pre-eject home sensor (PS21) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed after the pre-eject drive motor (M9) is turned ON.
-The pre-eject away sensor (PS22) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed after the pre-eject drive motor (M9) is turned ON.<\/td><\/tr>
Trouble isolation<\/td>–<\/td><\/tr>
Relevant electrical parts<\/td>-Pre-eject drive motor (M9)
-Pre-eject home sensor (PS21)
-Pre-eject away sensor (PS22)
-FS control board (FSCB)<\/td><\/tr><\/tbody><\/table>\n\n\n\n

 Procedure<\/h2>\n\n\n\n
  1. Check the connector between M9-relay CN7<A>-FSCB J13 for proper connection, and correct as necessary.<\/li>
  2. Check the connector of M9 for proper drive coupling and correct as necessary.<\/li>
  3. Check the connector between PS21-relay CN8-relay CN7<B>-FSCB J12 for proper connection, and correct as necessary.<\/li>
  4. Check the connector between PS22-relay CN8-relay CN7<B>-FSCB J12 for proper connection, and correct as necessary.<\/li>
  5. PS21 I\/O check, sensor check