{"id":20990,"date":"2020-06-29T19:08:05","date_gmt":"2020-06-29T19:08:05","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=20990"},"modified":"2023-12-13T18:32:40","modified_gmt":"2023-12-13T18:32:40","slug":"c3306-bizhub-750i","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c3306-bizhub-750i","title":{"rendered":"C3306 (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

Contents<\/h2>\n\n\n\n
Trouble type<\/td>C3306: Fusing edge cooling fan\/Fr failure to turn<\/td><\/tr>
Rank<\/td>B<\/td><\/tr>
Trouble detection condition<\/td>The fan lock signal remains Low for a predetermined continuous period of time while the fan is turning.<\/td><\/tr>
Trouble isolation<\/td>–<\/td><\/tr>
Relevant electrical parts<\/td>-Fusing edge cooling fan\/Fr (FM21)
-CPU board (CPUB)
-Base board (BASEB)<\/td><\/tr><\/tbody><\/table>\n\n\n\n

Procedure<\/h2>\n\n\n\n
  1. Check the connector between FM21-relay CN162-relay CN161-BASEB CN22E for proper connection and correct as necessary.<\/li>
  2. Check the fan for possible overload and correct as necessary.<\/li>
  3. Check CPUB for proper installation and correct as necessary.<\/li>
  4. FM21 load check