Epson Stylus Photo R1800 - Page 211

EPSON Stylus Photo R1800/R2400 Revision B
Stylus Photo R2400 Overview 211
The Paper Switch
was pressed at the
setting of the CD-R
Tray or board
paper
Though the CD-R Tray or the
Board Paper is fed toward the
ASF Assy, but is ejected
immediately.
PW sensor 1. Check the PW Sensor for paper dust, ink, etc. 1. Clean the PW Sensor surface.
2. Compare the EEPROM values in two places (50<H> and
51<H>) and check that they are not approximate to each
other.
2. Replace the PW Sensor with a new one.
The Paper Switch
was pressed at the
setting of the
board paper
The Board Tray moves toward
the ASF and the posterior
edge of it reaches to the
Driven Roller on the Upper
Paper Guide.Then the Board
Tray tries to go farther, but it is
ejected.
PW sensor 1. Check that the PW Sensor FFC is placed in the specified
routing positions and does not make contact with any
parts.
1. Place the PW Sensor FFC in the specified
routing positions.
2. Check that the PW Sensor FFC is connected to the CR
Encoder Board and PW Sensor Connectors. Refer to the
above photo.
2. Connect the FFC to the CR Encoder Board
and PW Sensor Connectors.
3. Check the PW Sensor or PW Sensor FFC for damages. 3. Replace the PW Sensor with a new one.
Table 8-8. Troubleshooting of Paper Out Error
Occurrence
Timing
Phenomenon Detail
Faulty Part/
Part Name
Check Point Remedy
PW sensor
Carriage Unit Bottom
PW Sensor
Connector
FFC
CR Encoder Board
Connector