Pf Adjustment - Epson Artisan 810 Service Manual

Epson Artisan 810/835/837/710/725/730/Epson Stylus Photo PX810FW/TX810FW/PX820FWD/TX820FWD/PX830FWD/PX710W/TX710W/PX720WD/TX720WD/PX730WD/TX730WD

5.2.5 PF Adjustment

PF-Standard Area
Patterns are printed as shown below.
-2
-1
1
2
4
Figure 5-6. PF Adjustment (Standard Area) Pattern
How to Judge
Enter the value for the group that has no gap or overlap between the upper and the
lower patterns.
Example for judgement
C H E C K
P O I N T
NG
ADJUSTMENT
0
3
OK
NG
Adjustment Using Adjustment Program
PF-Bottom Edge Area
Patterns are printed as shown below.
Upper block
1 2 3
Lower block
Figure 5-7. PF Adjustment (Bottom Edge Area) Pattern
How to Judge
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 "4" has no gap and overlap, so input "4".
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.
Example for judgement
C H E C K
P O I N T
Overlap
NG
Revision G
4 5 6 7 8
Gap
OK NG
Confidential
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