Ricoh MP C305SPF User Manual

Troubleshooting Guide
SM 6-83 D117/D118
Troubleshooti
ng
Test pattern check Possible cause/Countermeasure
The sub scan registrations of M,
C, Y, K are shifted by more than
±20.
 Defective image transfer belt
 Defective drive units
 Defective BICU
1. Replace the image transfer belt.
2. Replace the drum motor.
3. Replace the BICU.
The main scan registration is
shifted by more than ±0.66 mm,
but only at the central area of the
image on the output.
 Defective ID sensor at center
 Deformed center area on the image transfer belt
 Defective BICU
1. Replace the ID sensor.
2. Replace the image transfer belt.
3. Replace the BICU.
The skew for M, C, Y, K is more
than ±0.75 mm.
 Defective PCDU
 Defective laser optics housing unit
 Defective BICU
1. Perform the color skew adjustment (
p.4-3).
2. Reinstall or replace the PCDU.
3. Replace the laser optics housing unit.
4. Replace the BICU.
Others
 Skew correction upper limit error
 Defective BICU
 Defective laser optics housing unit
1. Perform the color skew adjustment (
p.4-3).
2. Replace the BICU.
3. Replace the laser optics housing unit.
After Executing SP2-111-003
 Result: "1" in SP2-194-007
 Result: "0" in SP2-194-010, -011, -012, -013

Ricoh MP C305SPF Specifications

General

Print Technology	Laser
Print Resolution	1200 x 1200 dpi
Scan Resolution	600 x 600 dpi
Copy Resolution	600 x 600 dpi
ADF Capacity	50 sheets
Duplex Printing	Yes
Connectivity	USB 2.0, Ethernet 10/100Base-TX
Functions	Print, Copy, Scan, Fax
Scanner Type	Flatbed, ADF
Fax Speed	33.6 Kbps
Print Speed	30 ppm
Paper Capacity	350 sheets
Paper Size	A4, A5, A6, B5
Fax Transmission Speed	Approximately 3 seconds per page
Operating System Compatibility	Windows, Mac, Linux