Epson Stylus Pro 7710 Service Manual page 308

Epson Stylus Pro 7700/7710/7900/7910/9700/9710/9900/9910
5.4.4 Printhead Slant Adjustment (CR)
This allows you to adjust the Printhead angle in the CR direction.
PAPER USED
Size: 16 inches or more
Type: Premium Glossy Photo Paper (250)
PROCEDURE
1. Turn the printer ON in the Serviceman Mode.
Turn the power ON while pressing [Menu
simultaneously.
→
2. Select SELF TESTING Mecha Adjustment
3. Press [OK] while [Enter] Print
The adjustment pattern will be printed.
4. Check the visual check blocks in the adjustment pattern.
Check if lines of magenta and cyan are in line. If they are in line, finish the
adjustment. If not, follow steps below to carry out the adjustment.
NOTE: The pattern is for Epson Stylus Pro 7900/7910/9900/9910. The one for
Epson Stylus Pro 7700/7710/9700/9710 differs in color.
ADJUSTMENT
] + [Paper Feed ] + [OK]
→
CR Head Slant.
is displayed.
Model Name : EPSON PX-HXXXX
M/C No. : XXXXXXXXXXXXXXXXX
Head-ID : XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
USB-ID : XXXXXXXXXXXXXXXXXX
Print
head
OK
Figure 5-29. Determination of Visual Check Pattern
Head Related Adjustments
,F/W Version : XXXXXXX
,RTC : XXXXXXXXXXXX ,Bk : Xx
Visual Check Blocks
Figure 5-28. Adjustment Pattern
Print
head
NG
Revision D
Print
head
NG
309