{"id":7382,"date":"2019-06-20T21:37:12","date_gmt":"2019-06-20T21:37:12","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=7382"},"modified":"2023-12-21T16:25:39","modified_gmt":"2023-12-21T16:25:39","slug":"cdf71-bizhub-c4050i-c3350i","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=cdf71-bizhub-c4050i-c3350i","title":{"rendered":"CDF71 (bizhub C4050i\/C3350i)"},"content":{"rendered":"\n

Contents<\/h2>\n\n\n\n
Trouble type<\/td>CDF71: ASIC image access failure (back side)<\/td><\/tr>
Rank<\/td>C<\/td><\/tr>
Trouble detection condition<\/td>Communication error is detected between the CPU board (CPUB) and the DF CIS module (DF CIS).<\/td><\/tr>
Trouble isolation<\/td>\u2013<\/td><\/tr>
Relevant electrical parts<\/td>\u2022 DF CIS module (DF CIS) 
\u2022 CPU board (CPUB) 
\u2022 Base board (BASEB)<\/td><\/tr><\/tbody><\/table>\n\n\n\n

Procedure<\/h2>\n\n\n\n
  1. Check CPUB for proper installation and correct as necessary.<\/li>
  2. Rewrite the firmware.<\/li>
  3. Replace the DF CIS module assy.<\/a>DF CIS (Part# AAJNR70900)<\/li>
  4. Replace CPUB.<\/a>CPUB (Part# A93EH01004)<\/li>
  5. Replace BASEB.<\/a>BASEB (Part# A93EH02007)<\/li><\/ol>\n\n\n\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

    L.3.17.30. <\/a>(Link to the Field Service Manual)<\/p>\n","protected":false},"excerpt":{"rendered":"

    Contents Trouble type CDF71: ASIC image access failure (back side) Rank C Trouble detection condition Communication error is detected between the CPU board (CPUB) and the DF CIS module (DF CIS). Trouble isolation \u2013 Relevant electrical parts \u2022 DF CIS module (DF CIS) \u2022 CPU board (CPUB) \u2022 Base board (BASEB) Procedure Check CPUB for proper installation … <\/p>\n

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