Copiscan 8000 Spectrum Operator Manual
Figure 30. Replacing the Glass Flat
7. Insert the glass flat into the left end first, gently pressing down against the spring and
guiding the tip about 1/2” (12.7 mm) into the machine. This enables the other end of
the glass to swing down and rest easily into the groove.
8. Slide the exposed tip 1/4” (6.4 mm) into its socket. The springs will press the glass
flat against the holder surface. Slide the glass left and right to feel if it is centered and
seated.
9. Using the optic cleaning pad, carefully clean the exposed surface of the glass. Inspect
the glass flat after cleaning to ensure all dust and residue has been removed.
10. Close the transport firmly.
6.5
Calibrating the Cameras
Camera calibration resets the white level and balance in the scanner. It performs red,
green, blue (RGB) color balance and gain setting, and horizontal light level correction.
Cameras can be calibrated independently or together.
If the camera calibration icon flashes and you see the message “CALIBRATE FRONT
CAMERA” or “CALIBRATE BACK CAMERA,” the camera is in need of calibration.
Cameras will need periodic recalibration as the lamps age, and after new lamps have been
installed.
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