You can calibrate the touch screen with the LCD Coordinate Maintenance Mode.

  • For information on how to enter the LCD Coordinate Maintenance Mode, contact the supervisor in your branch office.

1.Set operation panel coordinateSet the calibration coordinates for the touch panel.
2. Check operation panel coordinate

Check the position of the coordinates for the touch panel with the 5 marks on the screen.

Procedure
  1. Enter the LCD Coordinate Maintenance Mode.
  2. Press [1.Set operation panel coordinate] (or press the [1] key on the number keys).
  3. Press the black mark (+) at the upper left of the screen.
    Press the center of the black mark (+).
  4. The black marks (+) appear in the following order: top right, bottom right, bottom left, and the center. Press the black marks (+) in this order.
  5. Press [OK[#]] on the screen (or press [#] on the number keys) to save.
  6. Press [2. Check operation panel coordinate] (or press the [2] key on the number keys).
  7. Press 9 black marks (+) displayed on the screen, and then check that the position of the coordinates is within an acceptable range.
    Repeat step 2 through step 5 if it is not within an acceptable range, then press precisely at the center of the black mark in step 4.
  8. Press [OK[#]] on the screen (or press [#] on the number keys) to exit.