Round Trip Print Position (Bi-D Adjustment) Checking - Epson Stylus Pro 7600 Service Manual

EPSON Stylus Pro 7600/9600

5.2.3.17 Round Trip Print Position (Bi-D Adjustment) Checking

According to the result of the round trip print position adjustment, shift the pattern by
the theoretically required number of dots. Then print the pattern and check the print
result.
Check to see if the central patterns are in alignment and if not, perform the Bi-D
adjustment again.
The menu transition for Bi-D adjustment checking and print patterns are shown at
right.
NOTE: Figure 5-53 shows the print patterns for PG1.2mm. The patterns for
PG0.7mm and PG2.1mm will also be printed.
Pattern drawing method: #1, #2
Adjustment
360dpi, Bi-D, 240CPS, VSD1, Large
#8, #9 360dpi, Bi-D, 240CPS, VSD2, Large
#15, #16 360dpi, Bi-D, 190CPS, VSD4, Large
Figure 5-52. Menu Transition for Bi-D Adjustment Checking
Figure 5-53. Print Patterns for Bi-D Adjustment Checking
Self-diagnostic Function
[Enter] Adjust Print
[Enter]
Printing Pattern
Revision A
252