Bi-D Adjustment - Epson Stylus PHOTO RX600 Service Manual

EPSON Stylus PHOTO RX600/610, RX620/630

5.2.2.6 Bi-D Adjustment

This adjustment corrects the deviation of printing timing for bidirectional printing
which can occur due to variation of assembly precision/component parts of the Printer
Mechanism. Print the Bi-D pattern and make adjustment so that the pattern is printed
properly.
In addition, you can check the current setting value. Perform this adjustment in the
order of printing the pattern → checking → adjustment → printing → checking.
Media to be used : Photo Quality Paper (A4 Size)
Functions of buttons
[Print] : Prints the Bi-D adjustment pattern.
[Paper feed] : Use this button when a margin is to be placed above the
pattern printing position.
[Go to input page] : Displays the input screen.
[Go to print page] : Displays the printing screen.
[Input] : Select a desired adjustment item and input the
adjustment value, and click the [Input] button to write
the adjustment value in EEPROM.
[Read] : You can check the current adjustment value.
For adjustment procedure, click the [How to adjust] button on
C H E C K
P O I N T the adjustment program screen and see the display.
After writing the adjustment value in EEPROM, print the
pattern again and check the adjustment value for properness.
Adjustment Adjustments by Adjustment Program
Figure 5-9. Bi-D Adjustment Printing Screen
Figure 5-10. Bi-D Adjustment Input Screen
Revision C
71