Touch Screen Calibration - Ricoh B079 Service Manual

3.21.4 TOUCH SCREEN CALIBRATION

After clearing the memory, or if the touch panel 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.

, press , and then press  5 times to open the Self-
1. Press
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 panel 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
COPY ADJUSTMENTS: PRINTING/SCANNING
after it appears.
3-87
CÓPIA NÃO CONTROLADA
B004R503.WMF
B004R504.WMF
.
+
) appears
B079/B082