Ricoh MP C407 User Manual

SC2xx: Exposure
423
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
• Defective LD unit (Synchronizing mechanism or LDB failure)
• BiCU failure (Damaged laser ASIC)
• Disconnected LDB harness
1. Cycle the power off/on.
2. Check for condensation on the LDB.
3. Check the harness between LDB (Synchronizing mechanism) and BiCU.
4. Replace the LD unit.
5. Replace the BiCU.
6. Replace the harness between LDB and BiCU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC230-01 D FGATE ON error: Bk
SC230-02 D FGATE ON error: Cy
SC230-03 D FGATE ON error: Ma
SC230-04 D FGATE ON error: Ye
FGATE signal cannot be received even when the laser is ready to emit.
This SC is detected when the machine is copying.
• Connection error between BiCU and Controller
• BiCU failure (Damaged laser ASIC)
1. Cycle the power off/on.
2. Check the connection between BiCU and Controller.
3. Replace the BiCU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC231-01 D FGATE OFF error: Bk
SC231-02 D FGATE OFF error: Cy
SC231-03 D FGATE OFF error: Ma
SC231-04 D FGATE OFF error: Ye
FGATE signal is not OFF even when the laser is ready to end.
This SC is detected when the machine is copying.
• Connection error between BiCU and Controller
• BiCU failure (Damaged laser ASIC)
1. Cycle the power off/on.
2. Check the connection between IPU and Controller.
3. Replace the BiCU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)

Ricoh MP C407 Specifications

General

Print Technology	Laser
Functions	Print, Copy, Scan, Fax
Print Speed (B/W)	42 ppm
Print Speed (Color)	42 ppm
Max Print Resolution	1200 x 1200 dpi
Duplex Printing	Yes
Monthly Duty Cycle	150, 000 pages
Paper Size	A4, A5, B5
Connectivity	USB, Ethernet, Wi-Fi
Mobile Printing	Apple AirPrint, Google Cloud Print, Mopria
Operating System Compatibility	Windows, Mac OS, Linux