Ricoh MET-C1 - Page 433

No color
registration errors
Result of Check Side-to-side registration for K shifted
Causes
Abnormal SP value of main scan color registration
(K)
Solution Adjust SP2-101-001
Pattern -
Result of Check The main-scan magnification for “K” is not correct.
Causes
Abnormal SP value of standard sync value between
two points (K)
Solution Adjust SP2-185-001
Pattern -
Color registration
errors found
Result of Check Image density low
Causes Pattern density low
Solution Execute process control, Supply toner
Pattern -
Color registration
errors found
Result of Check
The main scan magnification of “M”, “C” and/or
“Y” is not correct.
Causes
1. Laser Unit failure
2. ID Sensor failure
3. BCU(IPU) failure
4. Normal
Solution
1. Replace Laser Unit
2. Replace ID Sensor
3. Replace BCU(IPU)
4. Adjust the target SP(s) from among
SP2-182-001 to -003
Pattern 4
Image Adjustment
431