{"id":25841,"date":"2023-10-09T12:52:00","date_gmt":"2023-10-09T12:52:00","guid":{"rendered":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=25841"},"modified":"2023-12-13T14:09:39","modified_gmt":"2023-12-13T14:09:39","slug":"c7329-bizhub-950i-850i","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c7329-bizhub-950i-850i","title":{"rendered":"C7329 (bizhub 950i\/850i)"},"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><\/strong><\/p>\n\n\n\n

Contents<\/strong><\/h2>\n\n\n\n
Trouble type<\/td>C7329: Reverse paper cooling fan\/1 failure, Reverse paper cooling fan\/2 failure<\/td><\/tr>
Rank<\/td>C<\/td><\/tr>
Trouble detection condition<\/td>After starting the fan, an error is detected for the malfunction detection signal.<\/td><\/tr>
Trouble isolation<\/td>–<\/td><\/tr>
Relevant electrical parts<\/td>– Reverse paper cooling fan\/1 (FM4)
– Reverse paper cooling fan\/2 (FM5)
– Paper feed\/transport drive board (PFTDB)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Procedure<\/strong><\/h2>\n\n\n\n
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  1. Check the connector between FM4-relay CN699-relay CN280-relay CN271A-PFTDB CN27 for proper connection and correct as necessary.<\/li>\n\n\n\n
  2. Check the connector between FM5-relay CN700-relay CN280-relay CN271A-PFTDB CN27 for proper connection and correct as necessary.<\/li>\n\n\n\n
  3. Check the connector of FM4 for proper drive coupling and correct as necessary.<\/li>\n\n\n\n
  4. Check the connector of FM5 for proper drive coupling and correct as necessary.<\/li>\n\n\n\n
  5. FM4 conduction check.\n