Image Access bookeye 3, Инструкция по сборке

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B.2 Mandatory Optical Adjustments
Whenever the device is setup for the first time, moved to a different location, cleaned or
serviced and after a software update; some adjustments have to be performed to
guarantee maximum quality and accuracy.
Access to these functions is only possible through the login level “Poweruser”, default
password “Poweruser”. The person having access to this level can change the password
and thereby limit access to normal operators.
The following functions use special test targets that were supplied with the scanner. Do
not try to perform any of these adjustments without the proper test targets.
The Bookeye
®
3 scanner is delivered with the following test targets:
— White Reference Target 110x670
— Line Reference Sheet LRS-200
Please ensure that adjustments are made following the sequence below.
1. Perform the Scan Start function. This will synchronize the CCD main drive motor
with the lamp motors so that the CCD is centered along the horizontal axis and the
lamp beams follow as precisely as possible.
2. Execute the Auto Focus function to establish a basic reference for the focus
motor. This function should also be invoked any time the scanner seems to be out
of focus.
3. The next step is the White Balance function. This calibrates the scanner’s CCD
and optics relative to the lamp light and the remaining ambient light. This function
should be invoked if the brightness seems to have shifted, the ambient light
situation has changed significantly or the images have horizontal stripes on them.
4. The next step is the Laser Check function. This function checks all properties of
the laser line and will return overall skew and position of the laser line.
Page 42 Setup and Assembly Manual