5. System Maintenance Reference
Calibrating the Touch Panel
Calibrating the Touch Panel
Follow this procedure to calibrate the touch panel.
1. On the operation panel, enter "1993".
2. Press and release 5 times to open the menu.
3. Touch "[1] Touch Screen Adjust".
4. With a blunt instrument, press the circle in the upper left corner.
• Never press the touch panel with a sharp object.
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5. Touch the center of the circle in the lower right corner.
6. Touch any location on the touch panel. A "+" should appear where you touched the screen.
7. Touch the screen again several times to confirm that a "+" sign appears every time where you touch
the screen.
8. To leave the touch panel calibration mode, press [OK] and press [EXIT].
9. Wait for the panel to go off, then turn the machine off and on.
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