Service manual

EPSON Stylus Photo R260/R265/R270, R360/R380/R390 Revision B
Adjustment Adjustment by Using Adjustment Program 121
5.2.5 PF Adjustment
 PF-Standard Area
Patterns are printed as shown below.
Figure 5-6. PF adjustment (Standard Area) Pattern Printing
[Judgment method]
Input the value shown above the patterns which has no gap between the upper pattern
and the lower pattern, and also the both upper and lower patterns do not overlap each
other.
 PF-Bottom Edge Area
Patterns are printed as shown below.
Figure 5-7. PF adjustment (Bottom Edge Area) Pattern Printing
[Judgment method]
Input the value shown above the patterns which has no gap between the upper pattern
and the lower pattern, and also the both upper and lower patterns do not overlap each
other.
Example: In the above figure, patterns below “0” has no gap and overlap, so input “0”.
[Corrective action]
In case that all patterns have gap or overlap, choose the pattern which has the least gap
or overlap, and print the pattern again after inputting the value.
The diagram below shows the OK and NG patterns.
5
3
1
-1
-3
-5
4
2
0
-2
-4
NGOKNG
The diagram below shows the OK and NG patterns.
-2-10 123-3
Lower block
Upper block
GapOverlap
NGOKNG