{"id":10347,"date":"2019-07-08T20:44:05","date_gmt":"2019-07-08T20:44:05","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=10347"},"modified":"2023-12-21T15:17:22","modified_gmt":"2023-12-21T15:17:22","slug":"c5603-bizhub-554e-454e","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c5603-bizhub-554e-454e","title":{"rendered":"C5603 (bizhub 554e\/454e)"},"content":{"rendered":"\n

\n\nContents<\/p>\n\n\n\n
Trouble type<\/td>Expansion control board communication error<\/td><\/tr>
Trouble code<\/td>C5603<\/td><\/tr>
Rank<\/td>C<\/td><\/tr>
Detection timing<\/td>Communication error is detected in expansion control board.<\/td><\/tr>
Trouble isolation<\/td>–<\/td><\/tr>
Relevant electrical parts<\/td>\u2022 Expansion control board (EXCB)
\u2022 Front side board (FRB)
\u2022 PH unit
\u2022 Printer control board (PRCB)<\/td><\/tr><\/tbody><\/table>\n\n\n\n

 (2)Procedure<\/p>\n\n\n\n
Step<\/td>Action<\/td>Control signal<\/td>Location of electrical components<\/td><\/tr><\/thead>
1<\/td>Reboot the machine.<\/td>–<\/td>–<\/td><\/tr>
2<\/td>Check the connector between EXCB-PRCB for proper connection and correct as necessary.<\/td>–<\/td>–<\/td><\/tr>
3<\/td>Check the connector between FRB CN5-PH unit for proper connection and correct as necessary.<\/td>–<\/td>–<\/td><\/tr>
4<\/td>Check the connector between FRB CN2-PRCB CN8 for proper connection and correct as necessary.<\/td>–<\/td>–<\/td><\/tr>
5<\/td>Replace EXCB<\/a> (Part# A5AYH00501)<\/td>–<\/td>–<\/td><\/tr>
6<\/td>Replace FRB<\/a> (Part# A61FH00500)<\/td>–<\/td>–<\/td><\/tr>
7<\/td>Replace PH unit<\/a> (454e Part# A61ER70000 \/ 554e Part# A61DR70400)<\/td>–<\/td>–<\/td><\/tr>
8<\/td>Replace PRCB<\/a> (554e Part# A61EH00101 \/ 454e Part# A61DH00101) <\/td>–<\/td>–<\/td><\/tr><\/tbody><\/table>\n\n\n\n