Ricoh Aficio MP C2050 Service Manual

Image Adjustment
D037/D038/D040/D041 4-6 SM
Leading Edge
Adjusts the leading edge registration for each paper type and process line speed.
Side to Side
Adjusts the side-to-side registration for each paper feed station. Use SP mode (SP1-002)
to adjust the side-to-side registration for the optional paper feed unit, LCT, and duplex unit.
Adjustment Standard
 Leading edge (sub-scan direction): 5.2 ± 2 mm
 Side to side (main-scan direction): 2 ± 1 mm
Paper Registration Standard
The registration in both main- and sub-scan directions can change within the following
tolerance.
 Sub-scan direction: 0 ± 9 mm
 Main-scan direction: 0 ± 4 mm
Adjustment Procedure
1. Enter SP2-109-003.
2. Print out the test pattern (14: Trimming Area) with SP2-109-003.
 Registration can change slightly as shown on the previous page. Print some
pages of the "Trimming Area" for step 3 and 4. Then average the leading edge
and side-to-side registration values, and adjust each SP mode.
3. Do the leading edge registration adjustment.
1) Check the leading edge registration and adjust it with SP1-001.
2) Select the adjustment conditions (paper type and process line speed).
3) Input the value. Then press the  key.
4) Generate a trim pattern to check the leading edge adjustment.
4. Do the side-to-side registration adjustment.
1) Check the side-to-side registration and adjust it with SP1-002.
2) Select the adjustment conditions (paper feed station).
3) Input the value. Then press the  key.
4) Generate a trim pattern to check the leading edge adjustment.
4.3.4 ERASE MARGIN ADJUSTMENT
 Adjust the erase margin C and D only if the registration (main scan and sub scan)

Ricoh Aficio MP C2050 Specifications