Epson Stylus Pro 7700 Service Manual page 373

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908
10. Move the Carriage Unit over the jig manually, and whether if the Printhead can
touches or pass over the 2.2mm jig.
When checking the contact point of the Printhead and the jig, move
C H E C K
P O I N T
the Carriage Unit slowly and check it visually.
11. Remove the adjustment jig.
12. Close the Front Cover (Middle).
13. Select checked result and press [OK].
If it touches the jig: 2.2 stop
If it not touches the jig: 2.2 pass
→
14. Select Cleaning PG Check.
15. Press [OK].
16. Open the Front Cover (Middle).
17. Move the Carriage Unit over the Platen.
18. Set the Cleaning PG Adjustment Jig to the position shown in
19. Move the Carriage Unit over the jig manually, and whether if the Printhead can be
passed or touched anywhere.
20. Remove the adjustment jig.
21. Close the Front Cover (Middle).
22. Select checked result and press [OK].
If it touches 2.0:
If it touches 2.2:
If it touches 2.8:
If it passes 2.8 (not touches to the jig): 2.8 pass
ADJUSTMENT
Figure 5-21.
2.0 stop
2.2 stop
2.8 stop
CR Related Adjustment
23. Press [Pause/Reset] while OK is displayed.
Perform the following remedy if
C A U T I O N
Confirm the assembling status of the Printhead and the Ink
System Unit.
Replace the Printhead and/or the Ink System Unit.
24. Turn the printer OFF.
Figure 5-22. Contact point and the set values
Revision I
NG is displayed.
Touches 2.0mm jig
↓
Select 2.0 stop
Touches 2.2mm jig
↓
Select 2.2 stop
Touches 2.8mm jig
↓
Select 2.8 stop
Passes 2.8mm jig
↓
Select 2.8 pass
373
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