Cleaning the Wiper Tray

If problems such as dot drop-out persist even after you have performed powerful cleaning, wash the wiper tray.
WARNING

Be sure to perform operations as specified by the instructions, and never touch any area not specified in the instructions.

Sudden movement of the machine may cause injury.

Procedure
  1. Tap AP-640_Panel_Icon_MENU.
  2. Tap Maintenance - Wiper Tray Cleaning.
    The Wiper Tray Cleaning screen appears.
  3. Tap Execute for the group that needs to be cleaned.
    Wiper tray cleaning starts.
    IMPORTANT At this time, if the cleaning liquid is empty, an error will be displayed. Refill the cleaning liquid, and then tap Execute again.
    When the discharging of the liquid in the wiper tray is complete, the tray is filled with cleaning liquid. Cleaning liquid filling in progress. and the (approximate) remaining time are displayed at the top of the operation panel.

    If the cleaning liquid runs out during filling, Unable to Fill Wiper Cleaning Liquid is displayed at the top of the operation panel. Replace the cleaning liquid pouch.

    Cleaning Liquid Replenishment Method

  4. Tap AP-640_Panel_Icon_HOME to go back to the original screen.
    If dot drop-out or dot displacement does not improve even after printing test is performed again, perform cleaning around the print heads (manual cleaning).