Epson Stylus Pro 7400 Service Manual page 326

EPSON Stylus Pro 7400/7800/9400/9800
6. Remove the H Top Cover and move the Carriage Unit to the center.
7. Remove the two screws (A and B shown in
Fixing Plate and remove it.
8. Slightly move the H Adjust Lever up or downward to correct the inclination
of the printhead.
A<B shown in Figure 5-38: Move the H Adjust Lever downward.
A>B shown in Figure 5-38: Move the H Adjust Lever upward.
9. Tighten the A and B screws that are removed in
10. Close the printer cover (half transparent) and temporary joint the cover.
11. Press the [Back] button to return to the Screen 1
[Print] on the screen to print the adjustment pattern again. The Carriage Unit
automatically moves to the center upon finishing the printing.
12. Click the [Next] button. (Go to Screen 3)
13. Examine the printout patterns again following the instruction in
result is NG, perform Step 6
Figure 5-39. [Print Head Slant Adjustment (CR)] Screen (2)
Adjustment
Figure 5-40) that secure the Head
Step 7 in that order.
(Figure 5-37) and click the
Step
to Step 13 again.
5. If the
A
Figure 5-40. Screws Securing the Head Fixing Plate and the H Adjust Lever
Basic Adjustment
H Adjust Lever
Head Fixing Plate
Screws Securing the Head Fixing Plate
Revision B
B
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