After Installing The New Laser Optics Housing Unit - Ricoh Aficio MP C3001 Service Manual

After installing the new laser optics housing unit

Do the following adjustment after installing the new laser optics housing unit.
1. Plug in and turn on the main power switch.
2. Adjust the main scan magnification for K, M, C, Y.
Input the standard values [C] provided with a new laser optics housing unit for the
main scan magnification adjustment with SP2-102-013, 014, 015, 016.
The values [C] are different for each laser optics housing unit.
3. Adjust the main scan magnification only for black (K).
Input the standard value [A] provided with a new laser optics housing unit for the
main scan magnification adjustment with SP2-185-001.
The value [A] is different for each laser optics housing unit.
Print the test pattern (14: 1-dot trimming pattern in the SP2-109-003).
Check that the left and right trim margin is within 4 ± 1 mm. If not, change the
standard value for the main scan magnification adjustment.
4. Adjust the main scan registration only for black (K).
Input the registration value [B] provided with a new laser optics housing unit for the
main scan registration adjustment with SP2101-001.
SM 4-47
Laser Optics
D086/D087