Head Slant Checking - Epson Stylus Pro 7600 Service Manual

EPSON Stylus Pro 7600/9600

5.2.3.12 Head Slant Checking

Check the print result to see if the head is slanting.
If there is a slant, make the "Head Slant Adjustment (Mechanical Adjustment)"
(p.247).
Slant Check Pattern
Check Item: Head slant
Pattern drawing method: 360dpi, Uni-D, 240CPS, VSD2, small
Adjustment Resolution: 12µm or less
Adjustment Range: 38 steps
[Enter] Adjust Print
[Enter]
Printing Pattern
Printing end
Slant Check End
[Paper Feed ∇] [Paper Feed ∆]
Output Pattern
[Paper Feed ∇] [Paper Feed ∆]
Figure 5-42. Menu Transition of Head Slant
Adjustment
→
[Enter] Key To "Bi-d"
→
[Pause] Key To "Head Slant"
→
[Enter] Key Pattern output
→
[Pause] Key To "Head Slant"
Self-diagnostic Function
3mm
3mm
Figure 5-43. Slant Check Pattern
Figure 5-44. Head Slant Check Printout
Revision A
Check these joint points for head slant
3mm
246