Epson Stylus Photo R290, Service Manual, Page: 104 / 125

EPSON Stylus Photo R280/R285/R290 Revision B
Chapter 5 Adjustment 5.2 Using the Adjustment Program 104
5.2.5 PF Adjustment
† PF- for standard print area
Patterns are printed as shown below.
Figure 5-6. PF (standard print area) Adjustment Pattern
How to Judge
Enter the value for the group that has no gap or overlap between the upper and the
lower patterns.
†
PF- for bottom margin area
Patterns are printed as shown below.
Figure 5-7. PF Adjustment (bottom margin area) Pattern
How to Judge
Enter the value for the one that has no gap or overlap between the upper block and the
lower block.
Example: In the above figure, “0” should be selected.
Additional information
In case that all patterns have gap or overlap, select the value for the pattern which has
the least gap or overlap, and print the pattern again.
C H E C K
P O I N T
Example for judgement
4
2
0
-2
-4
5
3
1
-1
-3
-5
OK
NG
NG
C H E C K
P O I N T
Example for judgement
-2 -1 0 1 2 3 -3
Lower block
Upper block
OK NG NG
Gap Overlap