Touch Screen Calibration - Ricoh Russian-C2a Service Manual

COPY ADJUSTMENTS: PRINTING/SCANNING

6.8.4 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.
"
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.
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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.
, press #$$%, and then press & 5 times to open the Self-
after it appears.
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