Note If the monitor language changes, the asset tag remains unchanged.
Self-tests tab
Perform a self-test
This tab calibrates the touchscreen, if needed.
1. Go to the Service screens as described in “Access the Service screens.”
2. Touch the Self-tests tab.
3. Touch Start.
a. Touch the location indicated by the monitor. The monitor checks the current calibration. If
the location coordinates and touched location match, a Calibration Confirmation dialog
displays. Touch OK to finish.
b. If the locations do not match, a calibration failure dialog displays. Touch Calibrate, and
then touch the screen as indicated. When calibration is complete, a Calibration
Confirmation dialog displays. Touch OK to finish.
Service manual Service menu 23