Details Of Adjustments; Top Margin Adjustment - Epson L200 Service Manual

L200/L201/L100/L101

2.2 Details of Adjustments

This section provides adjustment procedures for which explanation in details is necessary. See
Adjustments (p34)"

2.2.1 TOP Margin Adjustment

Three adjustment patterns are printed on the top of the paper as shown in
How to Judge
Check if the top edge of the paper is within -3 to +3 steps from the standard line.
Additional Information
If it is not within the OK range, select the adjustment value (-4 to +4 steps) on the adjustment program to adjust the top edge
of paper until it becomes within -3 to +3 steps from the standard line. Then, print the adjustment pattern again to check the
result.
The patterns are printed on three sections. If those three patterns are in different position to the top
edge of paper, the paper was fed on a skew. Set the papers correctly and print it again to adjust the
top margin correctly.
The following pattern is printed with the optimal adjustment value.
Adjustment
for the adjustments not explained here.
How to Judge
Within ±3 steps from
standard line is OK
1 Step
Figure 2-1. Top Margin Adjustment Printout Pattern
Top edge of paper
Figure
Position of the top edge of paper
Details of Adjustments
" 2.1 Required
2-1.
NG:-4 steps from
standard line
OK
Standard line
OK
NG:+5 steps from
standard line
Standard line
Revision A
36
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