Epson Stylus COLOR 440 Service Manual page 144

EPSON Stylus COLOR 440, 640, and 740
7. After changing the position of the adjust lever, select Head Angular
Adjustment Pattern again. The printer prints another check
pattern.
8. Examine the pattern for the proper alignment.
9. Continue adjusting the printer, checking the alignment each time,
until you have achieved the correct adjustment.
10. After completing the adjustment, tighten the printhead securing
screw and reinstall the upper case if you have removed it.
Chapter 5 Adjustments
135