{"id":3151,"date":"2019-05-23T17:29:26","date_gmt":"2019-05-23T17:29:26","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=3151"},"modified":"2023-12-27T16:47:22","modified_gmt":"2023-12-27T16:47:22","slug":"c8302bizhub-c554e-c454e","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c8302bizhub-c554e-c454e","title":{"rendered":"C8302(bizhub C554e\/C454e)"},"content":{"rendered":"\n

\n\nContents<\/p>\n\n\n\n
Trouble type<\/td>Cooling fan trouble<\/td><\/tr>
Trouble code<\/td>C8302<\/td><\/tr>
Rank<\/td>B<\/td><\/tr>
Detection timing<\/td>\u2022 The lock signal continues to detect H during a given time while the DF cooling fan motor (FM1) is spinning.
\u2022 The lock signal continues to detect L during a given time while the cooling fan (FM1) is during halts.<\/td><\/tr>
Trouble isolation<\/td>–<\/td><\/tr>
Relevant electrical parts<\/td>\u2022 DF cooling fan motor (FM1)
\u2022 DF control board (DFCB)<\/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 FM1-DFCB J16 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>FM1 operation check<\/td>DFCB J16-3 (ON)<\/td>DF-701 7-G<\/td><\/tr>
4<\/td>Replace FM1 (Part# 4139M10000)<\/td>–<\/td>–<\/td><\/tr>
5<\/td>DFCB F6 conduction check<\/td>–<\/td>–<\/td><\/tr>
6<\/td>Replace DFCB<\/a> (Part# A3CEPP4900)<\/td>–<\/td>–<\/td><\/tr><\/tbody><\/table>\n\n\n\n