Do the following settings after replacing the laser unit.

Initializing the D-Phase data and shading data
  1. Plug in and turn on the main power switch of the machine.
  2. Enter the SP mode.

  3. Execute SP2-110-006 to upload the data for new laser unit to the MFP.

    If failed, execute SP2-110-006 again. Otherwise the machine cannot print normally.

  4. Exit SP mode.
  5. Cycle the main power off/on.
  6. Enter the SP mode.
  7. Execute SP3-011-001 (Manual ProCon: Exe, Normal ProCon).
Executing Skew Adjustment

Do the skew adjustment manually.

Refer to “Color Skew Adjustment”