Side To Side; Adjustment Standard; Paper Registration Standard; Adjustment Procedure - Ricoh Aficio MP C305SP Field Service Manual

4. Replacement and Adjustment

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 and duplex unit.

Adjustment Standard

• Leading edge (sub-scan direction): 3.25 ± 2.75 mm
• Trailing edge (sub-scan direction): 3.25 ± 2.75 mm
• Side to side (main-scan direction): 2.25 ± 1.75 mm

Paper Registration Standard

The registration in both main- and sub-scan directions can change within the following tolerance.
• Sub-scan direction: 0 ± 2 mm
• Main-scan direction: 0 ± 2 mm

Adjustment Procedure

1. Enter SP2-109-003.
2. Print out the test pattern (14: 1-dot trimming pattern) with SP2-109-003.
• Registration can change slightly as shown on the previous page. Print some pages of the 1-dot
trimming pattern 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
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
4) Generate a trim pattern to check the leading edge adjustment.
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