Media Feed Correction Check & Adjustment; Selecting Patches 1 - Epson Stylus Pro 4910 Service Manual

Epson Stylus Pro 4900/Epson Stylus Pro 4910
4.13.5 Media Feed Correction Check & Adjustment
PAPER USED
Size: A4
Type: Archival Matte Paper
EXECUTION MODE
Normal Mode
PROCEDURE
1. Load three or more sheets of paper in the paper cassette.
2. Turn the printer ON.
3. Start the Service Program and select
Adjustment.
4. Click [File Print].
The adjustment pattern will be printed.
5. Check the top of the adjustment pattern from the left end, and select the value of
the patch whose lines are turned to be hard to see first.
6. Check the bottom of the adjustment pattern from the right end, and select the value
of the patch whose lines are turned to be hard to see first.
ADJUSTMENT
Media Feed Correction Check &
Media Feed Related Checks and Adjustments
Step 5
Top
Bottom
-8 (-7) -6 (-5) -4 (-3) -2 (-1) 0 (1) 2 (3) 4 (5) 6 (7) 8
Figure 4-82. Selecting patches 1
When it is difficult to judge, compare the patch with the patch on
C H E C K
P O I N T the right. If the patch is at the same level as the patch on the right,
select the value between the two patches.
4 (-3) -2 (-1) 0 (1)
Revision A
Select here
Not select here
Step 6
Compare
If the patches are at
the same level
Confidential
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