System Maintenance
SM 8-45 D0CA/D0C9/D0C8/D0CB
When the check is completed, press [Back] to return to the top menu of [Self Check].
MultiTouch Calibration
Calibrate the touch panel for multi-tap input methods such as pinch-in/pinch-out.
Touch the center of both “+” signs. The two “+” signs are displayed in the order of top left and
bottom right. Repeat the procedure. The touch panel will be calibrated.
• If you want to adjust it again, press the [EX1] key.
• If you want to confirm that the calibration results are OK, press the [EX3] key to return to
the top menu of [Self Check].
• The values of “EVR_X”, “EVR_Y”, “X_MAX”, and “Y_MAX” are for internal processing
and do not indicate the positions or distance of the points touched. There is no
problem unless there is a huge difference between the values of the first calibration
and the second calibration.
eMMC Erasure Count
Displays the status of the eMMC Erasure Count and the current number of times of rewriting.