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C1125 (bizhub 750i)
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Contents
Trouble type | C1125: Tray lift motor/Up drive malfunction (When FS-540+PI-507 or FS-540SD+PI-507 is installed) |
Rank | B |
Trouble detection condition | The tray upper limit sensor/Up (PS204) or tray lower limit sensor/Up (PS205) is not turned ON (blocked) after the set period of time has elapsed after the tray lift motor/Up (M201) is energized. |
Trouble isolation | Post inserter |
Relevant electrical parts | -Tray lift motor/Up (M201) -Tray upper limit sensor/Up (PS204) -Tray lower limit sensor/Up (PS205) -PI drive board (PIDB) -FS control board (FSCB) |
Procedure
- Check the connector between M201-relay CN203-PIDB CN54 for proper connection and correct as necessary.
- Check the connector of M201 for proper drive coupling and correct as necessary.
- Check the connector between PS204-relay CN235-PIDB CN55 for proper connection and correct as necessary.
- Check the connector between PS205-relay CN235-PIDB CN55 for proper connection and correct as necessary.
- PS204 I/O check, sensor check
- Control signal: PIDB CN55-8 (ON)
- Location of electrical component: PI-507 8-C
- PS205 I/O check, sensor check
- Control signal: PIDB CN55-7 (ON)
- Location of electrical component: PI-507 8-C
- M201 operation check
- Control signal: PIDB CN54-7 to 8
- Location of electrical component: PI-507 6 to 7-C
- Replace M201. (Part# A3EWPP3201)
- Replace PIDB. (Part# A8C6H00101)
- Replace FSCB. (Part# AAR5PPD401)