Epson Stylus Photo785EPX, Service Manual

Page: 124 / 192

EPSON Stylus PHOTO 895/785EPX/915/825 Revision B
Adjustment Adjustments with the service program 124
5.3.5 Bi-D
This adjustment prints out a pattern and makes the necessary adjustments to ensure that
the pattern is printed correctly. The adjustment is implemented in a print
→
confirm
→
adjust
→
print
→
confirm sequence. It is also possible to check the current settings
with this function.
Figure 5-10. Bi-Directional adjustment items
Click on the item to be adjusted, and then click on the [OK] button. If [Print the Bi-D
adjustment pattern] has been selected, a pattern will be printer. If [Check present
adjustment value] has been selected, the value will be displayed in the center of the
screen at the bottom. If [Input Bi-D adjustment value] has been selected, a screen to
enable the adjustment value to be entered will be displayed.
Adjustments are required if the result of the printed Bi-D adjustment pattern looks like
the examples shown below.
The lines are not straight:
Figure 5-11. Bi-D adjustment pattern
If adjustments are necessary, click on the [Previous] button to return to the previous
screen, select [Input Bi-D adjustment value] and enter the required adjustment value.
Figure 5-12. Input Bi-D adjustment value
The adjustment value can be entered for all modes. Add a tick to the items that require
adjustment, and then enter the necessary values.