Adjustment By Using Adjustment Program (T.b.d); Head Angular Adjustment - Epson Stylus CX4300 Service Manual

EPSON Stylus CX4300/CX4400/CX5500/CX5600/DX4400/DX4450
5.2 Adjustment by Using Adjustment Program
(T.B.D)
This section explains how to judge print samples by using the adjustment program.
Follow the instructions of the adjustment program for details of the adjustment methods.

5.2.1 Head angular adjustment

Patterns are printed as shown below.
Sample of Head Angular band pattern :
NG -3 -2 -1
Figure 5-1. Head angular adjustment Pattern Printing
[Judgment method]
Find the pattern with least vertical displacement between -3 and 3, and enter the value
of that pattern.
[Corrective action]
If the "NG" on both ends are the ones with least vertical displacement, reassemble/
replace the Head, and carry out the adjustment again.
ADJUSTMENT
0 1 2 3 NG

Adjustment by Using Adjustment Program (T.B.D)

The diagram below shows the OK and NG patterns.
C H E C K
P O I N T
NG
Revision A
OK
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