{"id":25813,"date":"2023-10-09T12:33:29","date_gmt":"2023-10-09T12:33:29","guid":{"rendered":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=25813"},"modified":"2023-12-13T14:10:53","modified_gmt":"2023-12-13T14:10:53","slug":"c7301-bizhub-950i-850i","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c7301-bizhub-950i-850i","title":{"rendered":"C7301 (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>C7301: DC power supply cooling fan 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>– DC power supply cooling fan (FM9)
– Base board (BASEB)<\/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 FM9-relay CN333-BASEB CN23E for proper connection and correct as necessary.<\/li>\n\n\n\n
  2. Check the connector of FM9 for proper drive coupling and correct as necessary.<\/li>\n\n\n\n
  3. FM9 conduction check.\n