{"id":10732,"date":"2019-07-09T18:03:03","date_gmt":"2019-07-09T18:03:03","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=10732"},"modified":"2023-12-21T14:37:43","modified_gmt":"2023-12-21T14:37:43","slug":"c6754-bizhub-754e-654e","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c6754-bizhub-754e-654e","title":{"rendered":"C6754 (bizhub 754e\/654e)"},"content":{"rendered":"\n

Contents <\/p>\n\n\n\n
\nTrouble type<\/td>\nCIS clamp adjustment failure<\/td><\/tr>
\nTrouble code<\/td>\nC6754<\/td><\/tr>
\nRank<\/td>\nB<\/td><\/tr>
\nDetection timing<\/td>\nAfter the gain adjustment is performed at the \nstart-up, the CIS clamp adjustment value is too high or too low.<\/td><\/tr>
\nTrouble isolation<\/td>\nScanner<\/td><\/tr>
\nRelevant electrical parts<\/td>\u2022 CIS module (CIS)
\u2022 Dual scan image processing board (DSIPB)
\u2022 DF power supply (DFPU)
\u2022 MFP board (MFPB) <\/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>\nCorrect the harness connection between CIS and DSIPB \nif faulty.<\/td>\n–<\/td>\n–<\/td><\/tr>
\n2<\/td>\nCorrect the harness connection between CIS and DFPU \nif faulty.<\/td>\n–<\/td>\n–<\/td><\/tr>
\n3<\/td>\nCheck for possible extraneous light and correct as \nnecessary.<\/td>\n–<\/td>\n–<\/td><\/tr>
\n4<\/td>\nClean the back side reading glass and the shading \nsheet if dirty.<\/td>\n–<\/td>\n–<\/td><\/tr>
\n5<\/td> Replace CIS<\/a>CIS (Part# A2X0R70M00)<\/td>\n–<\/td>\n–<\/td><\/tr>
\n6<\/td> Replace DSIPB<\/a>DSIPB (Part# A5C1H02A01)<\/td>\n–<\/td>\n–<\/td><\/tr>
\n7<\/td> Replace DFPU<\/a>DFPU (Part# A3CKH00200)<\/td>\n–<\/td>\n–<\/td><\/tr>
\n8<\/td> Replace MFPB<\/a>MFPB (Part# A55VH02304)<\/td>\n–<\/td>\n–<\/td><\/tr><\/tbody><\/table>\n\n\n\n