Epson Stylus Pro 4900/Epson Stylus Pro 4910  Revision A
ADJUSTMENT  Image & Test Print  311
Confidential
 Adjustment pattern for head slant
Check the pattern if the five lines are not overlapping or separating. If they 
are overlapping or separating, check the other four sets. If none of the set 
is OK, reinstall the Printhead (P. 232).
Figure 4-15.  Adjustment pattern for head slant
OK 
NG
1 set