I have used the following to try to calibrate the touch screen. But I can not get past the third + sign that is in the upper right hand of the touch screen. any suggestions?
procedure is as follows:
1) Enter Service Mode (Additional Functions Key, the "2" Key, the "8" Key, and the Additional Functions Key)
2) Press the Left Arrow Icon until you reach "#Test Mode" on the Display
3) Press "OK"
4) Press the number "6" Key on the Number Key Pad
5) Press the number "7" Key on the Number Key Pad (The word "Factory" should be on the display along with Icons 01, 02, and 03)
6) Press "01" Icon (The "01" Icon should be highlighted)
7) Press "OK" ( The words "Touch Panel XY Adjust" should appear on the display)
8) Press "Touch Panel XY Adjust" (The "Touch Panel XY Adjust" Icon should be highlighted)
9) Press "OK" (A small plus sign (+) will appear in the upper left corner of the display)
10) Touch the center of the "+" sign. Note: Use the Touch Pen to prevent damage to the display surface (Another "+" sign will appear)
11) Touch each "+" sign that appears on the display until the "Factory " screen returns
12) Press the "Reset" Key twice
13) Power the machine Off/On
procedure is as follows:
1) Enter Service Mode (Additional Functions Key, the "2" Key, the "8" Key, and the Additional Functions Key)
2) Press the Left Arrow Icon until you reach "#Test Mode" on the Display
3) Press "OK"
4) Press the number "6" Key on the Number Key Pad
5) Press the number "7" Key on the Number Key Pad (The word "Factory" should be on the display along with Icons 01, 02, and 03)
6) Press "01" Icon (The "01" Icon should be highlighted)
7) Press "OK" ( The words "Touch Panel XY Adjust" should appear on the display)
8) Press "Touch Panel XY Adjust" (The "Touch Panel XY Adjust" Icon should be highlighted)
9) Press "OK" (A small plus sign (+) will appear in the upper left corner of the display)
10) Touch the center of the "+" sign. Note: Use the Touch Pen to prevent damage to the display surface (Another "+" sign will appear)
11) Touch each "+" sign that appears on the display until the "Factory " screen returns
12) Press the "Reset" Key twice
13) Power the machine Off/On
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