{"id":22070,"date":"2020-07-06T16:12:32","date_gmt":"2020-07-06T16:12:32","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=22070"},"modified":"2023-12-13T17:41:10","modified_gmt":"2023-12-13T17:41:10","slug":"c3306-bizhub-650i-550i-450i","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c3306-bizhub-650i-550i-450i","title":{"rendered":"C3306 (bizhub 650i\/550i\/450i)"},"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 (bizhub 650i\/550i)<\/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>\u2013<\/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