Touch Screen Calibration - Ricoh B064 SERIES Service Manual

3.15 TOUCH SCREEN CALIBRATION

After clearing the memory, or if the touch screen detection function is not working
correctly, follow this procedure to calibrate the touch screen.
NOTE: Do not attempt to use items [2] to [9] on the Self-Diagnostic Menu.
These items are for design use only. To avoid causing an error, do not
touch the Reset key while doing this procedure.
1. Press , press , and then press  5 times to open the Self-
Diagnostics menu.
2. On the touch screen press "Touch Screen Adjust" (or press ).
3. Use a pointed (not sharp!) tool to press the upper left mark
4. Press the lower right mark
5. Touch a few spots on the touch screen to confirm that the marker (
exactly where the screen is touched.
+
If the mark does not appear where the screen is touched, press Cancel and
repeat from Step 2.
6. When you are finished, press [#] OK on the screen (or press ).
7. Touch [#] Exit on the screen to close the Self-Diagnostic menu and save the
calibration settings.
SM
CÓPIA NÃO CONTROLADA
after it appears.
3-159
CÓPIA NÃO CONTROLADA
TOUCH SCREEN CALIBRATION
B140R892.WMF
B140R893.WMF
.
+
) appears
B064 Series/B140 Series
/B246 Series/D052 Series