Ricoh MP C307 User Manual

SC2xx: Exposure
424
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC240-01 D LD error: Bk
SC240-02 D LD error: Cy
SC240-03 D LD error: Ma
SC240-04 D LD error: Ye
• The LD current is more than the prescribed current during emitting light.
• LD driver cannot be initialized correctly.
• Disconnected LDB harness.
This SC is detected when:
• The machine starts up.
• The machine is copying.
• LDB harness connection error
• Deteriorated LD (LD broken)
• LDB (LD driver) failure
• LDB harness failure
1. Cycle the power off/on.
2. Check the harness between LDB and IPU.
3. Replace the LD unit.
4. Replace the harness between LDB and BiCU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC272-01 D LD driver communication error: Bk
SC272-02 D LD driver communication error: Cy
SC272-03 D LD driver communication error: Ma
SC272-04 D LD driver communication error: Ye
Power source for LD driver is incorrect.
This SC is detected when:
• The machine starts up.
• The machine returns from energy saver mode.
• Covers are closed.
• BiCU failure (LD5V Power error)
• LDB failure (LD drive error)
• LDB harness failure
• Interlock switch failure
1. Cycle the power off/on.
2. Check the harness between LDB and BiCU.
3. Replace the BiCU.
4. Replace the LD unit.

Ricoh MP C307 Specifications

General

Type	Multifunction Printer
Functions	Print, Copy, Scan, Fax
Print Technology	Laser
Print Resolution	1200 x 1200 dpi
Maximum Paper Size	A4
Duplex Printing	Yes
Scan Resolution	600 x 600 dpi
Mobile Printing	Apple AirPrint, Google Cloud Print, Mopria
Operating Systems Supported	Windows, Mac OS, Linux
Print Speed (Black)	30 ppm
Print Speed (Color)	30 ppm
Standard Paper Capacity	350 sheets
Supported Paper Sizes	A4, A5, A6, B5, B6, Letter, Legal
Scanner Type	Flatbed with ADF (Automatic Document Feeder)
Copier Speed (Black)	30 cpm
Copier Speed (Color)	30 cpm
Copy Resolution	Up to 600 dpi
Zoom Range	25% to 400%
Connectivity	Ethernet, USB
Max. Paper Capacity	1, 350 sheets
Display	10.1-inch color touchscreen