Epson Stylus Pro 7400 Service Manual page 323

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. Loosen the screw (C) that secures the Head Slant Lever.
Loosing or tightening the screw securing the Head Slant Lever
C H E C K
P O I N T
becomes easier with a ratchet screwdriver.
9. Slightly move the Head Slant Lever up or downward to correct the inclination
of the printhead.
A>B (Pattern 1) shown in
Move the Head Slant Lever downward.
A<B (Pattern 3) shown in
Move the Head Slant Lever upward.
10. Attach the three screws removed in
B, and C. Then return the Carriage Unit to its home position and close the
printer cover (half transparent).
11. Click the [Back] button to return to the previous screen. Repeat
9 until the correct result is obtained.
Adjustment
Figure 5-35) that secure the Head
Figure 5-34:
Figure 5-34:
Step 7, and tighten them in the order of A,
Step 3
A
to Step
Figure 5-35. Screws and Head Slant Lever
Basic Adjustment
Screws Securing the Head Fixing Plate
Head Fixing Plate
Screw Securing the Head
Upward
Slant Lever
Downward
Head Slant Lever
Revision B
B
C
323