First Dot Adjustment; Top Margin Adjustment; Cr Motor Drive Torque Dispersion Measurement; A4 Normal Print And A4 Sf Paper Print - Epson C63, C64, C83, C84 Service Manual

EPSON Stylus C63/64/83/84

2.1.6 First Dot Adjustment

1)Set Economy Photo Paper A4 on the Paper Support.
2)Print the First Dot adjustment check pattern, It adjusts so that it may be set to
3±1.5mm away from each edge.
3±1.5mm
Figure 2-8. First Dot Pattern

2.1.7 Top Margin Adjustment

1)Set Normal Paper A4 on the Paper Support.
2)Print the Top Margin adjustment check pattern, It adjusts so that it may be set to
3±1mm away from each edge.
3±1mm
Figure 2-9. Top Margin Adjustment Pattern

2.1.8 CR Motor Drive Torque Dispersion Measurement

1)Choose CR Motor drive torque dispersion measurement in the adjustment program.
2)Following the screen prompts, turn on the necessary Replacement part cheek box
and click the OK button. According to the replacement part, variation value write and
variation measurement/write are performed automatically.

2.1.9 A4 Normal Print and A4 SF Paper Print

After completing the adjustment, check the printing result with "A4 Normal Paper
Print" and "A4 SF Paper Print" by using the Adjustment program.
If the result is not good, perform appropriate adjustment.
Adjustment
Figure 2-10. A4 Normal Print
Figure 2-11. A4 SF Paper Print
Overview
Revision A
39