1. Release two hooks (b) of the duplex paper conveying unit (a).
  2. Detach the paper transfer roller unit (c).
  3. Attach the new paper transfer roller unit (c).
  4. Reattach the parts in the original position.
  5. Reattach the duplex conveying unit in the reverse order of removal.
  6. Close the rear cover.

When reattaching the paper transfer roller unit (a), first fit the upper part and then insert the hook (b) into the square hole.

Then, insert each hook (c) of both transfer release levers into the inside ribs (d).

 Adjustment procedures after replacing the paper transfer roller unit

 

Execute the following procedures after replacing the paper transfer roller unit. 

  1. Execute the laser scanner cleaning
    [Maintenance] > [OK] key > [Quality Maintenance] > [OK] key > [Clean Laser Scanner Unit] > [OK] key
  2. Execute the Color Calibration
    [Maintenance] > [OK] key > [Quality Maintenance] > [OK] key > [Color Calibration] > [OK] key > [Adjust Auto Density] > [OK] key
  3. Execute the Color Registration
    [Maintenance] > [OK] key > [Quality Maintenance] > [OK] key > [Color Registration] > [OK] key > [Auto Adjust] > [OK] key