{"id":10174,"date":"2019-07-08T18:45:27","date_gmt":"2019-07-08T18:45:27","guid":{"rendered":"http:\/\/localhost\/bizhubtroubleshooter\/?post_type=epkb_post_type_1&p=10174"},"modified":"2023-12-21T15:22:13","modified_gmt":"2023-12-21T15:22:13","slug":"c2650-bizhub-554e-454e-2","status":"publish","type":"epkb_post_type_1","link":"https:\/\/apps.kmbizhubvcare.com\/bizhubtroubleshooter\/?epkb_post_type_1=c2650-bizhub-554e-454e-2","title":{"rendered":"C2650 (bizhub 554e\/454e)"},"content":{"rendered":"\n

Contents <\/p>\n\n\n\n
\nTrouble type<\/td>\nMain backup media access error<\/td><\/tr>
\nTrouble code<\/td>\nC2650<\/td><\/tr>
\nRank<\/td>\nC<\/td><\/tr>
\nDetection timing<\/td>\u2022 The re-written data, which has been read out, checked and founded as error, is read out again and found as error.
\u2022 The error was found when reading out the counter value.
\u2022 MFP detects that the SSD board is not mounted. <\/td><\/tr>
\nTrouble isolation<\/td>\n–<\/td><\/tr>
\nRelevant electrical parts<\/td>\u2022 SSD board (SSDB)
\u2022 MFP board (MFPB)
\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 connector from SSDB to MFPB for proper \nconnection and correct as necessary.<\/td><\/td>\n–<\/td>\n–<\/td><\/tr>
\n2<\/td>\nCheck the harness from MFPB to PRCB for proper \nconnection and correct as necessary.<\/td><\/td>\n–<\/td>\n–<\/td><\/tr>
\n3<\/td> Replace MFPB<\/a>MFPB (Part# A61FH02005)<\/td><\/td>\n–<\/td>\n–<\/td><\/tr>
\n4<\/td> Replace PRCB<\/a>PRCB (Part# 554e A61DH00101 454e A61EH00101)<\/td><\/td>\n–<\/td>\n–<\/td><\/tr>
<\/td>1. When the finisher or job separator has been installed, remove it once.
2. Check that the trouble code C4802 appears and then display service mode.
3. Call the Enhanced Security to the screen.
4. Touch [Engine Data Backup].
5. Touch [Engine Data Reflect Mode], and press the Start key.
6. Select [Yes], and press the Start key again.
7. Check that the result OK appears.
8. Turn OFF the main power switch and turn it ON again more than 10 seconds after.
9. Update the PRCB firmware.
10. Make the specified readjustments. <\/td><\/tr>
\n5<\/td>\nIf the above actions do not solve the problem, \ncontact KM.<\/td><\/td>\n–<\/td>\n–<\/td><\/tr><\/tbody><\/table>\n\n\n\n