Epson Stylus Pro 9900 - Page 379

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908 Revision I
ADJUSTMENT Head Related Adjustments 379
Confidential
Figure 5-31. Determination of Visual Check Pattern
5. Select SELF TESTING → Mecha Adjustment → Temporary PG.
6. Press [OK] while [Enter] Un Cap is displayed.
The carriage unit will be unlocked.
7. Open the Front Cover (Middle).
8. Loosen the screws (x6) shown in Figure 5-32.
Figure 5-32. Adjustment Screws
OK NG NG
Print
head
Print
head
Print
head
It is OK if the misalignment is within the line
thickness.
It is NG if the misalignment is more than the line
thickness.
A
CB
D
A B
C
D