Touch Screen Calibration - Ricoh D197 Service Manual

4.20.5 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.

Do not attempt to use items [2] to [5] and [7] to [9] on the Self-Diagnostic Menu. These
items are for design use only.
1. Plug in the AC power cord, and then turn on the main power switch.
2. When Home or Copy screen appears, press the [Energy Saver] key.
3. Press [1], [9], [9], and [3] at the ten-key pad, and then press [C] (Clear) 5 times to open
the "Self Diagnostics Menu."
4. Press [[1] Touch Screen Adjust] (or press [1] on the ten-key pad).
5. Use a pointed (not sharp!) tool to press the mark (+) at the upper left of the screen.
6. Press in order the lower right, lower left, middle, and upper right of the screen (+).
7. Press [[#] OK] on the screen (or press [#] on the ten-key pad) to save.
SM
Adjustment after Replacement
4-199 D197/D198/D199/D200/D201/D202