Setting the Current Date/Time and Using It for Maintenance

Use the following procedure to set the current date and time. By setting this, when you perform a printing test the printing test date and time will be printed alongside the printed test pattern. Notifications prompting you to perform manual cleaning and mix the ink will also be displayed at appropriate times.
Procedure
  1. Tap AP-640_Panel_Icon_MENU.
  2. Tap System Information - Date/Time.
  3. Tap AP-640_Panel_Icon_MINUS or AP-640_Panel_Icon_PLUS to set the date and time.
  4. Tap Save to confirm your entry.
  5. Tap AP-640_Panel_Icon_HOME to go back to the original screen.