{"id":10873,"date":"2019-07-10T17:39:58","date_gmt":"2019-07-10T17:39:58","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=10873"},"modified":"2023-12-21T14:25:31","modified_gmt":"2023-12-21T14:25:31","slug":"c3305-bizhub-754e-654e","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c3305-bizhub-754e-654e","title":{"rendered":"C3305 (bizhub 754e\/654e)"},"content":{"rendered":"\n

Contents <\/p>\n\n\n\n
\nTrouble type<\/td> Switchback paper cooling fan\/1 failure to turn<\/td><\/tr>
\nTrouble code<\/td>\nC3305<\/td><\/tr>
\nRank<\/td>\nB<\/td><\/tr>
\nDetection timing<\/td>\nThe fan lock signal remains HIGH for a predetermined \ncontinuous period of time while the fan is turning.<\/td><\/tr>
\nTrouble isolation<\/td>\n–<\/td><\/tr>
\nRelevant electrical parts<\/td>\u2022 Switchback paper cooling fan\/1 (FM4)
\u2022 Paper feed\/transport drive board (PFTDB) <\/td><\/tr><\/tbody><\/table>\n\n\n\n

\n \n(2)Procedure\n\n\n\n\n<\/p>\n\n\n\n
\nStep<\/td>\nAction<\/td>\nControl signal<\/td>\nLocation of electrical \ncomponents<\/td><\/tr><\/thead>
\n1<\/td>\nCheck the connector between FM4-relay CN282A-relay \nCN280-relay CN279-relay CN271B-PFTDB CN10 for proper connection and correct as \nnecessary.<\/td>\n–<\/td>\n–<\/td><\/tr>
\n2<\/td>\nCheck the fan for possible overload and correct as \nnecessary.<\/td>\n–<\/td>\n–<\/td><\/tr>
\n3<\/td>\nFM4 operation check<\/td>\nPFTDB CN10-11 (LOCK)<\/td>\n6-P<\/td><\/tr>
\n4<\/td> Replace FM4 (Part# 9J06M10000)<\/td>\n–<\/td>\n–<\/td><\/tr>
\n5<\/td>\nPFTDB ICP9 conduction check<\/td>\n–<\/td>\n–<\/td><\/tr>
\n6<\/td> Replace PFTDB<\/a> (Part# A2X0H00202)<\/td>\n–<\/td>\n–<\/td><\/tr><\/tbody><\/table>\n\n\n\n