1. Go to Service Menu > 4. Service Calibration Menu > 4.3 Carriage Menu > 4.3.3 Color Sensor Shutter
Calibration.
2. During calibration, the Carriage moves back and forth and the front panel displays a brief description of
what is happening. When calibration is complete, the following message is displayed.
3. Press OK to return to the menu.
If the calibration fails, you can use the ESP Shutter Diagnostic in the Service Utilities submenu to
identify which failed part is preventing the shutter from working correctly.
4.3.4 Color-Sensor Calibration
Description
The purpose of this Service Calibration is to perform the internal calibration of the Embedded
SpectroPhotometer (ESP). This requires the shutter lid to be closed. An open shutter lid will cause an error
message. You can perform the ESP Shutter Test to check the shutter mechanism.
Procedure
1. Go to Service Menu > 4. Service Calibration Menu > 4.3 Carriage Menu > 4.3.4 Color Sensor Calibration.
2. Press OK to start the test.
3. When the test is complete, press OK to return to the menu.
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