36
Chapter 3 — Calibrating the scanner
Scanner Calibration
With this tool the focus of the scanner can be optimized.
1. Put the calibration target on the glass plate of the scanner.
2. Make sure the text “Keep me clean” is readable from the top
side of the plate.
3. Double click the Scanner Calibration tool on your Macintosh.
4. Click Do to start the calibration.
The scanner calibration takes about 10 to 15 minutes to complete.
❖
It is important to check that the calibration continues beyond the first
prescan. The prescan is used to check if the registration target is squarely
located (relative to the rulers).
If the target does not meet the requirements of the prescan, the tool will
exit with an error very shortly after the prescan has finished.
A4
A5
Summary of Contents for Horizon Ultra Scanner
Page 1: ...Horizon Ultra Scanner Owner s Guide abc The complete picture ...
Page 6: ...6 Preface ...
Page 10: ...10 Chapter 1 Preparing the scanner Chapter 1 Preparing the scanner ...
Page 23: ...23 Chapter 2 Installing the scanner Chapter 2 Installing the scanner ...
Page 33: ...33 Chapter 3 Calibrating the scanner Chapter 3 Calibrating the scanner ...
Page 38: ...38 Chapter 4 Caring for your scanner Chapter 4 Caring for your scanner ...