Epson Stylus Pro 7600 Photographic Dye Ink, Service Manual

Page: 237 / 322

EPSON Stylus Pro 7600/9600 Revision A
Adjustment Self-diagnostic Function 237
5.2.3.5 Check Nozzle
Check the print result to see if the head nozzles discharge ink properly and if there is
any alignment error. If ink discharging from the nozzles is faulty or there is any
alignment error, execute cleaning in this item and perform checking again. If there is
no ink remaining, the printer requests the installation of ink cartridges. When paper has
been set and there is ink, the printer prints the head nozzle check pattern.
†
Head Nozzle Check Pattern
„
Check Item
• Nozzle ink discharge (skipping, not continuous, meandering)
• Satellite
•
Timing fence
•
Vertical nozzle alignment check
•
Horizontal nozzle alignment check
Figure 5-27. Menu Transition for Head Nozzle Check
Figure 5-28. Pattern (Nozzle Ink Discharge Check)
Figure 5-29. Pattern (Horizontal Nozzle Alignment Check)
Figure 5-30. Pattern (Vertical Nozzle Alignment Check)
C H E C K
P O I N T
Printing operation is carried out even when the ink cartridges have
been installed but ink filling has not been performed.
Table 5-20. Pattern
Pattern Description
Nozzle ink
discharge
(See Figure 5-28)
The pattern is printed in the order of K/C/M/Y/LC/LM/LK from left to right.
Pattern drawing method 360dpi, Uni-D, VSD1, 240CPS, Large
HeadRank ID:
266432F 06E424E
44WM2Q3 4BUTWTU
NU00G QVVWUVR
S01S0
Horizontal nozzle
alignment check
(See Figure 5-29)
The pattern is printed in the order of K/LK/C/LC/M/LM/Y from left to right.
Pattern drawing method 360dpi,Uni-D,240CPS,VSD1,Large
360dpi,Uni-D,240CPS,VSD2,Large
360dpi,Uni-D,240CPS,VSD2,Small
360dpi,Uni-D,190CPS,VSD4,Large
Vertical nozzle
alignment check
(See Figure 5-30)
The pattern is printed in the order of K/LK/C/LC/M/LM/Y from left to right.
Pattern drawing method 360dpi,Uni-D,240CPS,VSD1,Small/Middle/Large
360dpi,Uni-D,240CPS,VSD2,Small/Middle/Large
360dpi,Uni-D,190CPS,VSD4,Small/Middle/Large
[Enter] Adjust Print
Output Pattern
[Enter] Key
→
Pattern output
[Pause] Key
→
To "Check Nozzle"
Printing Pattern
Nozzle Check End
?
[Enter] Key
→
To "Cutter"
[Pause] Key
→
To "Check Nozzle"
Cleaning: Standard
?
[Enter] Key
→
Cleaning executed
[Pause] Key
→
To "Check Nozzle"
[Enter]
Printing end