Ricoh MET-C1 Field Service Manual page 434

4. Replacement and Adjustment
Color registration
errors found
Color registration
errors found
432
Result of Check
Causes
Solution
Pattern
Result of Check
Causes
Solution
Pattern
Although main scan magnification is OK, the color
registration in the center of the image is shifted
1. Significant movement of Image Transfer Belt
(Center)
2. ID Sensor (Center) failure
3. BCU(IPU) failure
1. Replace Image Transfer Belt
2. Replace ID Sensor
3. Replace BCU(IPU)
-
The side-to-side registration of "M", "C", and/or
"Y" is not correct.
1.ID Sensor(Center) failure
2. Significant movement of Image Transfer Belt
(Center)
3.BCU(IPU) failure
1. Replace Laser Unit
2. Replace ID Sensor
3. Replace BCU(IPU)
4. Adjust the target SP(s) from among
SP2-182-004 to -021
3