Spectroproofer - Epson Stylus Pro 7700 Service Manual

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908

2.2.2 SpectroProofer

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