C1124 (bizhub C750i)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
Contents
| Trouble type | C1124: Tray lift motor/Lw drive malfunction (When FS-540+PI-507 or FS-540SD+PI-507 is installed) |
| Rank | B |
| Trouble detection condition | The 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 isolation | Post 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
- Check the connector between M202-relay CN206-PIDB CN56 for proper connection and correct as necessary.
- Check the connector of M202 for proper drive coupling and correct as necessary.
- Check the connector between PS209-relay CN237-PIDB CN53 for proper connection and correct as necessary.
- Check the connector between PS210-relay CN236-PIDB CN53 for proper connection and correct as necessary.
- PS209 I/O check, sensor check
- Control signal: PIDB CN53<A>-8 (ON)
- Location of electrical component: PI-507 10-C
- PS210 I/O check, sensor check
- Control signal: PIDB CN53<A>-11 (ON)
- Location of electrical component: PI-507 11-C
- M202 operation check
- Control signal: PIDB CN56-5 to 6
- Location of electrical component: PI-507 9-C
- Replace M202. (Part# A10YA6560)
- Replace PIDB. (Part# A8C6H00101)
- Replace FSCB. (Part# AAR5PPD401)