Epson Stylus Pro 4450 - CR Encoder Sensor Position Adjustment

EPSON Stylus Pro 4400/4450/4800/4880/4880C Revision C
Adjustment Mechanical Adjustment 382
5.2.4 CR Encoder Sensor Position Adjustment
This is intended to keep the CR Encoder Sensor and CR Scale at a suitable
space.
 Procedure
1. Move the Carriage Unit and check the position of the "Scale, CR"
against the sensor at 3 places (left end, center, right end). Visually
confirm uniform distance of the arrows shown in the figure.
2. When space is NG, loosen the screw of "Holder, Linear Scale" or
"Holder, Sensor, HP" and move the "Lever, Scale, CR". Then adjust
the position of "Scale, CR" and tighten the screw.
3. After adjusting, check the 3 places again (left end, center, right end).
Figure 5-10. CR Encoder Sensor Position Adjustment_1
Figure 5-11. CR Encoder Sensor Position Adjustment_2
Lever, Scale, CR
Holder, Sensor, HP
Make even
space
Holder, Linear Scale
Lever, Scale, CR