Epson Stylus Photo R1800 Service Manual page 211

EPSON Stylus Photo R1800/R2400
Occurrence
Phenomenon Detail
Timing
The Paper Switch Though the CD-R Tray or the
was pressed at the Board Paper is fed toward the
setting of the CD-R ASF Assy, but is ejected
Tray or board immediately.
paper
The Paper Switch The Board Tray moves toward
was pressed at the the ASF and the posterior
setting of the edge of it reaches to the
board paper Driven Roller on the Upper
Paper Guide.Then the Board
Tray tries to go farther, but it is
ejected.
Stylus Photo R2400
Table 8-8. Troubleshooting of Paper Out Error
Faulty Part/
Part Name
PW sensor 1. Check the PW Sensor for paper dust, ink, etc.
Carriage Unit Bottom
2. Compare the EEPROM values in two places (50<H> and
51<H>) and check that they are not approximate to each
other.
PW sensor 1. Check that the PW Sensor FFC is placed in the specified
routing positions and does not make contact with any
parts.
CR Encoder Board
Connector
2. Check that the PW Sensor FFC is connected to the CR
Encoder Board and PW Sensor Connectors. Refer to the
above photo.
3. Check the PW Sensor or PW Sensor FFC for damages.
Overview
Check Point
PW sensor
PW Sensor
Connector
FFC
Revision B
Remedy
1. Clean the PW Sensor surface.
2. Replace the PW Sensor with a new one.
1. Place the PW Sensor FFC in the specified
routing positions.
2. Connect the FFC to the CR Encoder Board
and PW Sensor Connectors.
3. Replace the PW Sensor with a new one.
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