Cr Encoder Sensor Adjustment - Epson Stylus Pro 7400 Service Manual

EPSON Stylus Pro 7400/7800/9400/9800

5.2.6 CR Encoder Sensor Adjustment

This adjustment is intended to maintain a proper gap between the CR Encoder Sensor
and the CR Scale.
No tool is required
Procedure
1. Move the Carriage from the home to the anti-home side to visually check if
the CR Scale comes into contact with the CR Encoder Sensor as shown in
Figure 5-17.
2. If the contact is observed, loosen the screw that secures the CR Encoder
Sensor to adjust the sensor position not to contact with the CR Scale, and
tighten the screw.
3. Verify the sensor position by moving the Carriage from the home to anti-
home side.
Adjustment
CR Encoder Sensor
SCALE, CR
CR Encoder
Sensor
Figure 5-17. CR Encoder Sensor Adjustment
Mechanical Adjustment
Securing Screw
Keep the CR Scale clear of
the sensor.
Revision B
308