{"id":13027,"date":"2019-07-23T19:43:33","date_gmt":"2019-07-23T19:43:33","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=13027"},"modified":"2023-12-21T13:55:27","modified_gmt":"2023-12-21T13:55:27","slug":"c3725-bizhub-c754e-c654e","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c3725-bizhub-c754e-c654e","title":{"rendered":"C3725 (bizhub C754e\/C654e)"},"content":{"rendered":"\n

Contents<\/p>\n\n\n\n
Trouble type<\/td>Fusing abnormally high temperature detection (Center of the heating roller)<\/td><\/tr>
Trouble code<\/td>C3725<\/td><\/tr>
Rank<\/td>A<\/td><\/tr>
Detection timing<\/td>The heating roller temperature sensor continues to detect a temperature higher than a predetermined one for a predetermined period of time.<\/td><\/tr>
Trouble isolation<\/td>–<\/td><\/tr>
Relevant electrical parts<\/td>\u2022 Fusing unit
\u2022 Heating roller temperature sensor (TEMS2)
\u2022 IH power supply (IHPU)
\u2022 Noise filter (NF1)
\u2022 Printer control board (PRCB)<\/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 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, IHPU, NF1 and PRCB for proper connection and correct or change as necessary.<\/td>\u2013<\/td>\u2013<\/td><\/tr>
4<\/td>Replace the fusing unit<\/a> (Part# A2X0R71055)<\/td>\u2013<\/td>\u2013<\/td><\/tr>
5<\/td>Replace IHPU<\/a> (Part# A61DM40A00)<\/td>\u2013<\/td>\u2013<\/td><\/tr>
6<\/td>Replace PRCB<\/a> (Part# A2X0H00S06)<\/td>\u2013<\/td>\u2013<\/td><\/tr>
7<\/td>Replace NF1<\/a> (Part# A2XKM40J00)<\/td>\u2013<\/td>\u2013<\/td><\/tr><\/tbody><\/table>\n\n\n\n