Epson Photo750 manual Bi-D Adjustment Pattern Sample

EPSON Stylus Photo 750 Revision B

5.3.5 Bi-D Adjustment

This adjustment is to correct differences in printing positions, which is caused by slippage of printing timing in right and left directions during the Bi-directional printing. The value adjusted in this section will be stored as Bi-D corrected value in the EEPROM on the control board.

1.Select “Adjustment” on the main menu and press Return key. Program goes to the Adjustment menu.

2.Select “Bi-Directional Adjustment” and press Return key. Following screen appears.

Pr o m p t - S P 7 5 0 A u t o

4.Refer to the Pattern Sample and see if all the lines are aligned from the printed pattern.

5.Select “Adjust” on the Bi-D Adjustment Menu, if there is any non- aligned lines.

6.Refer to the pattern sample below and input the variable dot and normal dot. (Setting range: -36 ∼+36)

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Select “Minus” value.

Select “Plus” value.

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Figure 5-6. Bi-D Adjustment Pattern Sample

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3.Select “Print the Bi-D Adjustment Pattern”, and press Return key twice. 3 Bi-D patterns of the current setting value and +/-2 levels are printed at variable dot and normal dot.

7.Repeat Step 3 to 6 until Bi-D pattern become correct.

8.To finish the adjustment, press ESC key until the adjustment menu appears.

Adjustment Adjustment by Adjustment Program 86