Pf Adjustment - Epson Stylus OFFICE B30 Service Manual

EPSON Stylus C110/C120/D120/WorkForce 30/EPSON Stylus OFFICE B30/T30/T33/ME OFFICE 70

5.2.5 PF Adjustment

PF- for standard print area
The following pattern is printed.
1
-1
-3
-5
Figure 5-5. 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.
Example for judgement
C H E C K
P O I N T
NG
ADJUSTMENT
0
-2
-4
OK
NG
Using the Adjustment Program
PF- for bottom margin area
The following pattern is printed.
Upper pattern
-6 -5 -4
Lower pattern
Figure 5-6. PF (bottom margin 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 upper and lower ones.
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
Overlap
NG
Revision C
-3 -2 -1 0 1
Gap
OK NG
Confidential
105