Paper Registration Standard; Adjustment Procedure; Erase Margin Adjustment - Ricoh B230 Service Manual

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.
2. Print out the test pattern (14: 1-dot trimming pattern) with SP2-109.
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.

3.3.4 ERASE MARGIN ADJUSTMENT

Adjust the erase margin C and D only if the registration (main scan and sub scan)
cannot be adjusted within the standard values. Do the registration adjustment after
adjusting the erase margin C and D, and then adjust the erase margin A and B.
B230/B237
key.
key.
3-6 SM