How Can We Help?

C2153 (bizhub C650i/C550i/C450i)

Posted
ByAdministrator Administrator
You are here:

Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.

Contents

Trouble typeC2153: Transfer belt spacing fault at K pressure switching
RankB
Trouble detection conditionThe 1st transfer pressure sensor (PS39) does not detect switch from pressure to retraction within a given period time after 1st transfer pressure clutch (CL5) has stared engagement.
Trouble isolation–
Relevant electrical parts-Fusing motor (M3)
-1st transfer pressure clutch (CL5)
-1st transfer pressure sensor (PS39)
-Expansion control board (EXCB)
-CPU board (CPUB)
-Base board (BASEB)

Procedure

  1. Check the connector between M3-BASEB CN19E for proper connection and correct as necessary.
  2. Check the connector of M3 for proper drive coupling and correct as necessary.
  3. Check the connector between PS39-relay CN113-BASEB CN13E for proper connection and correct as necessary.
  4. Check the connector between CL5-relay CN118-EXCB CN14EX for proper connection and correct as necessary.
  5. Check the connector between EXCB CN2EX-BASEB CN12E for proper connection and correct as necessary.
  6. Check CPUB for proper installation and correct as necessary.
  7. PS39 I/O check, sensor check
    • Control signal: BASEB CN13E-3 (ON)
    • Location of electrical component: 13-C
  8. CL5 load check
    • Check code: 24
    • Multi code: 1, 2, 100, 101, 102, 104, 105, 106 (bizhub C650i), 1, 2, 101, 102, 105, 106 (bizhub C550i), 1, 2, 100, 102, 104, 106 (bizhub C450i)
    • Control signal: EXCB CN14EX-9 (REM)
    • Location of electrical component: 17 to 18-P
  9. M3 load check
    • Check code: 45
    • Multi code: 1, 2, 3, 4, 6 (bizhub C650i), 1, 3, 4, 6 (bizhub C550i), 1, 2, 4, 6 (bizhub C450i)
    • Control signal: BASEB CN19EA-6 to 10
    • Location of electrical component: 1-C
  10. Replace M3. (Part# AA2JM11100)
  11. Replace EXCB. (Part# AA2JH00500)
  12. Replace CPUB. (C450i Part# AA7RH02P02 / C550i Part# AA7PH02P01 / C650i Part# AA7NH02P03)
  13. Replace BASEB. (Part# AA7NH02102)

L.3.9.1 (Link to the Field Service Manual)

Table of Contents