C1130 (bizhub C658/C558/C458)

Contents

Trouble type	C1130: ZU transport motor malfunction
Rank	B
Trouble detection condition	<When FS-537+ZU-609 or FS-537SD+ZU-609 is installed>	The chopper home sensor (PS501) is not turned ON (blocked) even after the set period of time has elapsed after the ZU transport motor (M500) is turned ON.
Trouble isolation	Z fold
Relevant electrical parts	ZU transport motor (M500)Chopper home sensor (PS501)ZU drive board (ZUDB)

 Procedure

1. Check the connector between M500-ZUDB CN6 for proper connection and correct as necessary.
2. Check the connector of M500 for proper drive coupling and correct as necessary.
3. Check the connector between PS501-ZUDB CN5 for proper connection and correct as necessary.
4. PS501 I/O check, sensor check
   • Control signal: ZUDB CN5-9 (ON)
   • Location of electrical component: ZU-609 4-B
5. M500 operation check
   • Control signal: ZUDB CN6-1 to 6
   • Location of electrical component: ZU-609 1 to 2-B
6. Replace M500. (Part# A63GR70200)
7. Replace ZUDB. (Part# A63GH00100)

NOTICE

• Link to the wiring diagram (ZU-609)

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

K.3.10.18. (Link to the Field Service Manual)