Epson Stylus Pro 7710 Service Manual page 301

Epson Stylus Pro 7700/7710/7900/7910/9700/9710/9900/9910
Make sure to carry out checks and adjustments from
C H E C K
P O I N T 10 for both the right and left side of the Carriage Unit.
8. Move the Carriage Unit slowly over the jig.
9. Check if the height of the Carriage Unit is within the standard value.
Within the standard value: Go to
Out of the range: Go to
The conditions of the Printhead touching to the Thickness Gauge
C H E C K
P O I N T
can not be seen visually; therefore, refer to the following to verify it.
<If it does not touch the gauge>
The Carriage Unit passes the
standard line of the Thickness
Gauge.
<If it touches the gauge>
The Carriage Unit does not
pass the standard line of the
Thickness Gauge, and the
Thickness Gauge will move.
ADJUSTMENT
Step 8 to
Step 11
Step 10
CR
L
CR
L
CR Related Adjustment
10. Loosen the adjustment screw and carry out the PG adjustment with the adjustment
Step
lever.
After adjustment, secure the screw and return to
Left
Adjustment screw
Adjustment lever
Figure 5-19. Adjustment Screw and Lever
<Checks on the center and the left side of the Platen>
11. Carry out the same check and adjustment for the center and left side of the Platen.
NOTE: For the center, set the Ruler and Thickness Gauge on the position B
shown in Figure
shown in Figure
12. After checking and adjusting the right, center, and left side on the left and right
sides of the Carriage Unit for remove the jig and the ruler.
13. Close the Front Cover (Middle).
14. Press [OK] while [Enter] Cap
printer OFF to complete the adjustment.
Step 8.
Adjustment screw
5-46, and for the left side, set them on the position C
5-46.
is displayed to cap the Printhead. Then turn the
Revision D
Right
Adjustment lever
302