Epson Stylus Pro 7400 - Page 305

EPSON Stylus Pro 7400/7800/9400/9800 Revision B
Adjustment Mechanical Adjustment 305
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Adjustment Procedure
Adjust the position of the P THICK Sensor 1 holder when the self testing with the
0.2 or 0.3 jig resulted in NG, or when you do not have the 0.2 and 0.3 jigs. Adjust
the position of the P THICK Sensor 2 holder when the self testing with 0.5 or 0.6
jig resulted in NG, or when you do not have the 0.5 and 0.6 jigs.
1. Loosen the screw that secures the P THICK Sensor Holder.
2. Slightly slide the holder back and forth while watching the value displayed on
the LCD panel. Stop the holder immediately after the target value is
displayed.
3. Secure the holder by tightening the screw.
Figure 5-12. Paper Thickness Sensor Position Adjustment (2)
Figure 5-13. P THICK Sensor Position Jigs
C H E C K
P O I N T
Slide the holder toward you to increase the value and slide it
backward to decrease the value.
Screws
P THICK Sensor Holder
1 2
0.3
0.2
0.5
0.6