Uni-D Adjustment - Epson STYLUS COLOR 3000 Service Manual

Adjustment

Uni-D Adjustment

This is required when the CR unit or CR motor is replaced or removed. Perform this operation to adjust any
deviation that occurs between lines printed in the Uni-Directional mode.
1. Connect the printer and the host computer with a parallel interface cable.
2. Start the adjustment program in the host computer.
3. Enter the market setting (Refer to page 4-4).
4. Select Adjustment & Check from the main menu and press Enter; the Adjustment & Check menu
appears.
5. Select Uni-d and press Enter; the printer prints the Uni-d adjustment pattern in draft mode.
6. Follow the flowchart on Page 4-13 to adjust the black lines to make the deviation width less than 1/2 of
the line width.
7. The following options are available from the Uni-d screen:
[0] Correct the input values.
[SPACE] Print to view the results.
[ENTER] Quit the operation and return to the Adjustment and Check menu.
[ESC] Return to the Adjustment and Check menu without changing the current values.
8. After returning to the Adjustment and Check menu, you may:


Return to the man menu: select Return and press Enter.


Perform other adjustments: select the desired adjustment and press Enter.
9. To exit the adjustment program, return to the main menu, select END and press Enter.
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EPSON Stylus Color 3000 Service Manual