How Can We Help?

C1124 (bizhub 950i/850i)

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 typeC1124: Tray lift motor/Lw drive malfunction (When FS-540+PI-507 or FS-540SD+PI-507 is installed)
RankB
Trouble detection conditionThe tray upper limit sensor/Lw (PS209) or tray lower limit sensor/Lw (PS210) is not turned ON (blocked) after the set period of time has elapsed after the tray lift motor/Lw (M202) is energized.
Trouble isolationPost inserter
Relevant electrical parts– Tray lift motor/Lw (M202)
– Tray upper limit sensor/Lw (PS209)
– Tray lower limit sensor/Lw (PS210)
– PI drive board (PIDB)
– FS control board (FSCB)

Procedure

  1. Check the connector between M202-relay CN206-PIDB CN56 for proper connection and correct as necessary.
  2. Check the connector of M202 for proper drive coupling and correct as necessary.
  3. Check the connector between PS209-relay CN237-PIDB CN53 for proper connection and correct as necessary.
  4. Check the connector between PS210-relay CN236-PIDB CN53 for proper connection and correct as necessary.
  5. PS209 I/O check, sensor check
    • Control signal: PIDB CN53<A>-8 (ON)
    • Location of electrical component: PI-507 10-C
  6. PS210 I/O check, sensor check
    • Control signal: PIDB CN53<A>-11 (ON)
    • Location of electrical component: PI-507 11-C
  7. M202 operation check
    • Control signal: PIDB CN56-5 to 6
    • Location of electrical component: PI-507 9-C
  8. Replace M202.
  9. Replace PIDB.
  10. Replace FSCB.

(Link to the Field Service Manual)

Table of Contents