{"id":10958,"date":"2019-07-10T19:39:12","date_gmt":"2019-07-10T19:39:12","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=10958"},"modified":"2023-12-21T14:22:56","modified_gmt":"2023-12-21T14:22:56","slug":"c3b02-bizhub-754e-654e","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c3b02-bizhub-754e-654e","title":{"rendered":"C3B02 (bizhub 754e\/654e)"},"content":{"rendered":"\n

Contents <\/p>\n\n\n\n
\nTrouble type<\/td> \u2022 IH malfunction (CPU)
\u2022 IH power supply for incorrect marketing area (The IH power supply for incorrect marketing area is installed) <\/td><\/tr>
\nTrouble code<\/td>\nC3B02<\/td><\/tr>
\nRank<\/td>\nA<\/td><\/tr>
\nDetection timing<\/td>\nA failure in communication with the fusing CPU \ncontinues for a predetermined period of time.<\/td><\/tr>
\nTrouble isolation<\/td>\n–<\/td><\/tr>
\nRelevant electrical parts<\/td> \u2022 Fusing unit
\u2022 IH coil unit (IHC)
\u2022 IH power supply (IHPU)
\u2022 IH magnetic erasing board (IHMEB)
\u2022 Noise filter (NF1)
\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
Step<\/td>Action<\/td>Control signal<\/td>Location of electrical components<\/td><\/tr><\/thead>
1<\/td>Check the fusing unit for correct installation (whether it is secured in position).<\/td>\u2013<\/td>\u2013<\/td><\/tr>
2<\/td>Check the open\/close operation of the upper right door.<\/td>\u2013<\/td>\u2013<\/td><\/tr>
3<\/td>Check the fusing unit, IHC, IHPU, IHMEB, NF1 and PRCB for proper connection and correct or change as necessary.<\/td>\u2013<\/td>\u2013<\/td><\/tr>
4<\/td>Check the marketing area of IHPU. 
If the marketing area is incorrect, replace IHPU for proper marketing area.<\/td>		\u2013<\/td>\u2013<\/td><\/tr>
5<\/td>Replace the fusing unit (Other area except Taiwan<\/a>) (Part# A2X0R71055)<\/td>\u2013<\/td>\u2013<\/td><\/tr>
6<\/td>Replace IHC<\/a> (Part# A2X0M40200)<\/td>\u2013<\/td>\u2013<\/td><\/tr>
7<\/td>Replace IHPU<\/a> (Part# A61DM40A00)<\/td>\u2013<\/td>\u2013<\/td><\/tr>
8<\/td>Replace IHMEB<\/a> (Part# A2X0H00W02)<\/td>\u2013<\/td>\u2013<\/td><\/tr>
9<\/td>PRCB ICP15 conduction check<\/td>\u2013<\/td>\u2013<\/td><\/tr>
10<\/td>Replace PRCB<\/a>PRCB (Part# A55VH00105)<\/td>\u2013<\/td>\u2013<\/td><\/tr>
11<\/td>Replace NF1 (Part#<\/a> A2XKM40J00 )<\/td>\u2013<\/td>\u2013<\/td><\/tr><\/tbody><\/table>\n\n\n\n