• Turn OFF the main power and unplug the power cord from the wall socket, before starting the following procedure. If installing without turning OFF the main power, an electric shock or a malfunction may occur.

  1. Remove the ARDF front cover [A] ( x1).
  2. Remove the scanning guide plate [B] ( [A]x1).
  3. Remove the plastic guides [A] on the sides of the scanning guide plate (x1).

  4. Attach the guides for contact scanning. Each guide has a hole [A].
  5. Mount the scanning guide plate, taking care not to damage the sheet [A].
  6. Peel off the gap sheet [A] from the DF exposure glass with your hands.
  7. Clean the DF exposure glass [A] with alcohol.
    To avoid paper jams, make sure adhesive is completely removed.
  8. Turn the main switch on.
  9. Start the SP mode.
  10. Select SP4-688-001 (DF Density Adjustment ARDF) and change the setting to “97” for contact scanning.

  11. Change the DF magnification (SP4-871-003) from [0.11%] to [0.00%].

    • When returning the setting back to non-contact scanning, return the SP values also.