EPSON Stylus CX4300/CX4400/CX5500/CX5600/DX4400/DX4450 Revision A
TROUBLESHOOTING Troubleshooting 39
Table 3-8. Check point for double feed error according to each phenomenon
Occurrence
timing
CR position
Detailed phenomenon
Defective
unit/part name
Check point Remedy
• Operation
•–
After both surfaces were printed, the
paper was ejected but an error is
displayed.
ASF Unit
1. Check if the Extension Spring Retard operates correctly
in the paper loading sequence.
1. Set the Extension Spring Retard between the
Retard Roller Unit and the ASF Frame.
2. Check if the Paper Back Lever operates correctly in the
paper loading sequence.
2. Set the Torsion Spring 6.45 between the ASF
Frame and the Paper Back Lever.
Extension Spring Retard
Back side of ASF Unit
Paper Back Lever
Torsion Spring 6.45
Back side of ASF Unit
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