Epson Stylus NX105 Service Manual page 38

Color inkjet printer
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Epson STYLUS NX100/NX105/SX100/SX105/TX100/TX101/TX102/TX103/TX105/TX106/TX109/ME 300
Occurrence
timing
Detailed phenomenon
CR position
Paper is being resent during paper feeding
operation.
• Operation
• Outside HP
When turning on the power, the Carriage
Unit move to the home position correctly.
But, the paper feeding sequence is
performed without loading paper in the
paper loading sequence.
The top edge of paper does not go
• Operation
through between the EJ Roller Unit and
• –
the EJ Frame Assy.
In case that the paper jam error occurs in each operation, the jammed paper contacts the nozzle surface of the Printhead and the Printhead may be damaged.
Note * :
TROUBLESHOOTING
Table 3-4. Check point for Paper jam error according to each phenomenon
Defective
unit/part name
1. Check if the Extension Spring operates correctly in the
paper loading sequence.
Backside of ASF Unit
ASF Unit
1. Check if the Extension Spring is properly installed.
Upper Paper Guide
1. Check if the EJ Frame Assy is correctly assembled.
EJ Frame Assy*
Error Indications and Fault Occurrence Causes
Check point
1. Set the Extension Spring between the Retard
Extension Spring
1. Set the Extension Spring between the Main
1. Reassemble the EJ Frame Assy correctly.
EJ Frame Assy
Revision A
Remedy
Roller Assy and the ASF Housing.
Frame and the PE Sensor Lever.
Confidential
38

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