{"id":10074,"date":"2019-07-08T15:59:40","date_gmt":"2019-07-08T15:59:40","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=10074"},"modified":"2023-12-21T15:23:52","modified_gmt":"2023-12-21T15:23:52","slug":"c2350-bizhub-554e-454e-2","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c2350-bizhub-554e-454e-2","title":{"rendered":"C2350 (bizhub 554e\/454e)"},"content":{"rendered":"\n

Contents <\/p>\n\n\n\n
\nTrouble type<\/td>\nToner suction fan’s failure to turn<\/td><\/tr>
\nTrouble code<\/td>\nC2350<\/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 Toner suction fan (FM11)
\u2022 Extension control board (EXCB)
\u2022 Printer control board (PRCB) <\/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 connectors between FM11-relay CN62-PRCB \nCN23 for proper connection, and correct as necessary.<\/td>\n–<\/td>\n–<\/td><\/tr>
\n2<\/td>\nCheck the connectors between PRCB CN10-EXCB CN1 for \nproper connection, and correct as necessary.<\/td>\n–<\/td>\n–<\/td><\/tr>
\n3<\/td>\nCheck the fan for possible overload and correct as \nnecessary.<\/td>\n–<\/td>\n–<\/td><\/tr>
\n4<\/td>\nFM11 operation check<\/td>\nPRCB CN23-7 (REM)\nPRCB CN23-9 (LOCK)<\/td>\n5-C<\/td><\/tr>
\n5<\/td> Replace FM11 (Part# 9313100072)<\/td>\n–<\/td>\n–<\/td><\/tr>
\n6<\/td>\nEXCB ICP1 conduction check<\/td>\n–<\/td>\n–<\/td><\/tr>
\n7<\/td> Replace EXCB<\/a> (Part# A5AYH00501)<\/td>\n–<\/td>\n–<\/td><\/tr>
\n8<\/td>\nPRCB ICP20 conduction check<\/td>\n–<\/td>\n–<\/td><\/tr>
\n9<\/td> Replace PRCB<\/a> (Part# 554e A61DH00101 \/ 454e A61EH00101)<\/td>\n–<\/td>\n–<\/td><\/tr><\/tbody><\/table>\n\n\n\n