First Dot Adjustment; Pf Band Adjustment - Epson Stylus CX4300 Service Manual

EPSON Stylus CX4300/CX4400/CX5500/CX5600/DX4400/DX4450

5.2.4 First Dot Adjustment

Patterns are printed as shown below.
-2
-1
0
5 mm
1
2
Figure 5-4. Left Right margin adjustment Pattern Printing
[Judgment method]
Measure the distance from Paper left edge to the adjustment line, and enter the value of
the patter that it is 5mm away from the left edge.
[Corrective action]
If the an appropriate pattern is not printed, reassemble the parts that was removed/
replaced, and carry out the adjustment again.
ADJUSTMENT

5.2.5 PF Band Adjustment

Patterns are printed as shown below.
[Judgment method]
Select the pattern with no gap or overleap.
[Corrective action]
If the an appropriate pattern is not printed, reassemble the parts that was removed/
replaced, and carry out the adjustment again.
C H E C K
P O I N T
Adjustment by Using Adjustment Program (T.B.D)
-3
-2
-1
0
1
2
3
Figure 5-5. PF Band Adjustment Pattern
The diagram below shows the OK and NG patterns.
Overlap
Gap
Revision A
NG
OK
NG
107