- Clean the exposure glasses (for DF and book scanning).
- Enter the user tools mode.
- Do the "Automatic Color Calibration (ACC)" for the copier mode and printer mode as follows:
- Print the ACC test pattern (User Tools > Maintenance > ACC > Start).
- Put the printout on the exposure glass.
- Put 10 sheets of white paper on the test chart. This ensures a precise ACC adjustment.
- Close the ADF or the platen cover.
- Press "Start Scanning" on the LCD. Then, the machine starts the ACC.
- Exit the User Tools mode, and then enter the SP mode.
- Do the "Forced line position adjustment" as follows.
- First do SP2-111-3 (Mode c).
- Then do SP2-111-1 (Mode a).
- To check if SP 2-111-1 was successful, watch the screen during the process. A message is displayed at the end. Also, you can check the result with SP 2-194-10 to -12.
- Exit the SP mode.