C Technologies Mobile Information Collector C-Pen - Manual (Page 58)

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How to Calibrate
Calibrate adjusts C-Pen’s reading ability according to the
contrast between the text and its background. When the C-
Pen display says “Press scan to calibrate”, follow these
instructions:
1. Hold C-Pen with the pen tip flat against the surface.
2. Press Trigg while moving the pen. If calibration is
performed from a menu other than the Settings main
menu, you should press Trigg, hold the pen still for
two seconds and then move it over the surface.
3. A progress indicator appears on C-Pen’s screen.
4. Move C-Pen over the text, in circles or back and forth.
Continue to move C-Pen until the progress bar is
complete.
5. A message indicates that calibration has been
completed.
When your C-Pen is calibrated the Text Quality icon in
the status field changes appearance.
Text Quality icon