{"id":2834,"date":"2019-05-22T18:35:27","date_gmt":"2019-05-22T18:35:27","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=2834"},"modified":"2023-12-27T16:50:00","modified_gmt":"2023-12-27T16:50:00","slug":"c1134-bizhub-c554e-c454e","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c1134-bizhub-c554e-c454e","title":{"rendered":"C1134 (bizhub C554e\/C454e)"},"content":{"rendered":"\n

\n\n(1)Contents<\/p>\n\n\n\n
Trouble type<\/td>Main motor cooling fans drive malfunction<\/td><\/tr>
Trouble code<\/td>C1134<\/td><\/tr>
Rank<\/td>B<\/td><\/tr>
Detection timing<\/td><When FS-535+ZU-606 is installed>
Even after the set period of time has elapsed after the main motor cooling fan (FM601) is turned ON, the FM601 EM signal is faulty and the fan is turned OFF; the signal is faulty after each of the following three trials. <\/td>		<\/td><\/tr>
Trouble isolation<\/td>–<\/td><\/tr>
Relevant electrical parts<\/td>\u2022 Main motor cooling fan (FM601)
\u2022 ZU control board (ZUCB)<\/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>Check the connector between FM601-relay CN653-ZUCB CN11 for proper connection, and correct as necessary.<\/td>–<\/td>–<\/td><\/tr>
2<\/td>Check the fan for possible overload and correct as necessary.<\/td>–<\/td>–<\/td><\/tr>
3<\/td>FM601 operation check<\/td>ZUCB CN11-11 (DRV)<\/td>ZU-606 8 to 9-C<\/td><\/tr>
4<\/td>Replace FM601 (Part# 27LA80511)<\/td>–<\/td>–<\/td><\/tr>
5<\/td>ZUCB ICP8 conduction check<\/td>–<\/td>–<\/td><\/tr>
6<\/td>Replace ZUCB<\/a> (Part# A109H01002)<\/td>–<\/td>–<\/td><\/tr><\/tbody><\/table>\n\n\n\n