EPSON Stylus CX4300/CX4400/CX5500/CX5600/DX4400/DX4450 Revision A
TROUBLESHOOTING Troubleshooting 44
Table 3-11. Check point for paper jam error according to each phenomenon
Occurrence
timing
CR position
Detailed phenomenon
Defective
unit/part name
Check point Remedy
• Operation
•Outside HP
The paper feeding sequence is
performed without loading paper in the
paper loading sequence.
ASF Unit
1. Check if the ASF Unit is properly installed. 1. Install the ASF Unit properly.
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.
Paper Guide Upper
Unit
1. Check if the Torsion Spring 0.22 is properly installed. 1. Set the Torsion Spring 0.22 between the
Holder Shaft and the PE Sensor Lever.
Paper Back Lever
Torsion Spring 6.45
Back side of ASF Unit
PE Sensor Lever
Torsion
Spring 0.22
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