Pf Adjustment - Epson Stylus NX510 Service Manual

Epson Stylus NX510/515/SX510W/515W/TX550W/NX415/SX410/415/TX410/419/NX215/SX210/215/TX210/213/219/ME OFFICE 510

5.2.5 PF Adjustment

PF- FOR STANDARD PRINT AREA
NX510 series
The following pattern is printed.
1
-1
-3
-5
Figure 5-7. PF (standard print area) Adjustment Printout Pattern
How to Judge
Examine the printout patterns and enter the value for the pattern with no overlap
and gap between the two rectangles.
Additional Information
When overlap and gap are observed in the all patterns, enter the value for the best
one, and print the adjustment pattern again.
Example for judgement
C H E C K
P O I N T
NG
ADJUSTMENT
0
-2
-4
NG OK
Using the Adjustment Program
SX410/SX210 series
The following pattern is printed.
Top
Bottom
1 2
Figure 5-8. PF (standard print area) Adjustment Printout Pattern
How to Judge
1. Examine the printed patches from the left to the right, and select a value for
the patch with least white oblique lines on its upper (top) area. If two or more
patches are found as the best patch, be sure to select a value for the left most
one.
Select this
1 2
Figure 5-9. PF Adjustment (1)
2. Examine the printed patches from the right to the left, and select a value for
the patch with least white lines on its lower (bottom) area. If two or more
patches are found as the best patch, be sure to select a value for the right most
one. If it is difficult to judge, compare the most likely patch with the one on
the left.
1 2
Do not select this
Figure 5-10. PF Adjustment (2)
3. Input the selected value for each of the top and bottom in the program, and
print a PF adjustment check pattern.
Revision A
3 4
Do not select this
6
3 4 5
6
3 4 5 5
Select this
Confidential
170