Adjustments; Cis And White Platen Roller Adjustment - Ricoh B010 Service Manual

Rev. 3/2002

3.10 ADJUSTMENTS

3.10.1 CIS AND WHITE PLATEN ROLLER ADJUSTMENT

Perform this adjustment after replacing the CIS (Contact Image Sensor) or the
white platen roller.
This adjustment achieves even image density, even if the image density of the
white platen roller is uneven. The standard original used for this adjustment is one-
sheet of plain paper (cut sheet or roll) paper with a horizontal main scan and
vertical sub scan (945 W x 210 L mm ± 5mm).
NOTE: The width of the main scan direction must be 926 mm or more.
⇒
1. On the operation panel, press #.
2. Enter  
3. Hold down E for more than 3 seconds.
4. On the touch panel, press Copy SP.
5. Enter 4428 002, press  , and then press Start to execute the image scan
adjustment.
6. Insert the original.
7. Enter 4428 001, press  and then press Start to confirm that the previous SP
executed correctly.
SM 3-37
ADJUSTMENTS
B010