{"id":10263,"date":"2019-07-08T19:50:32","date_gmt":"2019-07-08T19:50:32","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=10263"},"modified":"2023-12-21T15:18:56","modified_gmt":"2023-12-21T15:18:56","slug":"c3822-bizhub-554e-454e","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c3822-bizhub-554e-454e","title":{"rendered":"C3822 (bizhub 554e\/454e)"},"content":{"rendered":"\n

Contents <\/p>\n\n\n\n
\nTrouble type<\/td>\nFusing abnormally low temperature detection (Edge of \nthe heating roller)<\/td><\/tr>
\nTrouble code<\/td>\nC3822<\/td><\/tr>
\nRank<\/td>\nA<\/td><\/tr>
\nDetection timing<\/td>\n<bizhub 554e><\/td>\nThe heating roller thermistor\/1 continues to detect \na temperature lower than a predetermined one for a predetermined period of \ntime.<\/td><\/tr>
\nTrouble isolation<\/td>\n–<\/td><\/tr>
\nRelevant electrical parts<\/td>\u2022 Fusing unit
\u2022 Heating roller thermistor\/1 (TH1)
\u2022 IH power supply (IHPU)
\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 fusing unit for correct installation \n(whether it is secured in position).<\/td>\n–<\/td>\n–<\/td><\/tr>
\n2<\/td>\nCheck the open\/close operation of the upper right \ndoor.<\/td>\n–<\/td>\n–<\/td><\/tr>
\n3<\/td>\nCheck the fusing unit, IHPU and PRCB for proper \nconnection and correct or change as necessary.<\/td>\n–<\/td>\n–<\/td><\/tr>
\n4<\/td> Replace the fusing unit<\/a>Fusing Unit (Part# 545e A2XKR71022 454e A4FJR70322)<\/td>\n–<\/td>\n–<\/td><\/tr>
\n5<\/td> Replace IHPU<\/a>IHPU (Part# 554e 100v A61DM40A00 230v A61DM40B00)<\/td>\n–<\/td>\n–<\/td><\/tr>
\n6<\/td> Replace PRCB<\/a>PRCB (Part# 554e A61DH00101 454e A61EH00101)<\/td>\n–<\/td>\n–<\/td><\/tr><\/tbody><\/table>\n\n\n\n