Epson Stylus Pro 9900 - Spectroproofer

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908 Revision I
OPERATING PRINCIPLES Options 104
Confidential
2.2.2 SpectroProofer
Figure 2-10. SpectroProofer
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Diagram Name Description
1 Power Supply Board
Generates the DC voltage for the SpectroProofer from
the AC power supply.
2 Main Board Controls the SpectroProofer.
3 Thermistor
Detects the temperature and feeds it back to the dry
control section. The drying time is changed according
to the detected temperature.
4 Mount Sensor Detects the presence of the Mounter.
5 CR HP Sensor
Detects the origin position of the carriage mounting the
Auto Colorimeter.
6 Auto Colorimeter
The device to measure the color of printed result
automatically.
7 Cooling Fan Dries the printed paper.
8 Carriage Motor Drives the carriage mounting the Auto Colorimeter.
9 Paper Pressing Encoder
Detects patterns of the scale attached on the motor to
control the rotation of the Paper Pressing Motor.
10
Paper Pressing Plate
Sensor
Detects the position of the Paper Pressing Plate.
11 Paper Pressing Motor Drives the Paper Pressing Plate.