Epson RX580 - Stylus Photo Color Inkjet, Service Manual

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EPSON Stylus PHOTO RX560/580/590 Revision A
Adjustment Banding Reduction System (BRS) Adjustment / Paper Feed Profile Correction (PFP) 83
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Printing the PFP confirmation patterns
6.
Set Premium Photo Paper Glossy (EAI) or Premium Glossy Photo Paper
(Other) of 4x6 in size on the paper support, and click the [Print] button of “4.
Print the confirmation patterns”.
Figure 5-11. PFP Confirmation Patterns
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Judging the confirmation patterns
7.
By consulting Fig. 5-12 , check that all the printed confirmation patterns are
free from banding.
If there is banding, follow the procedure below:
c
Print the confirmation patterns again and check if there is banding.
d
If there is banding recognized by cheking at
c
, repeat the above procedure
from printing the PFP adjustment patterns.
e
If there is still banding recognized by cheking at
d
, the banding is
attributable to a defective mechanism.In such a case, remove the defective
mechanism, check and install the new mechanism.
Figure 5-12. Judging the PFP Confirmation Patterns
Normal area confirmation pattern
Bottom end area confirmation pattern
Normal area
confirmation pattern
Bottom end area
confirmation pattern
OK
No banding
NG
With black banding
NG
With white banding