EPSON Stylus Photo R1900/R2880/R2000/R2000s/SC-P400 Series Revision I
Troubleshooting Overview 45
The Paper Switch
was pressed at the
setting of the CDR
Tray.
The CDR Tray HP detection
sequence stops and the Tray is
ejected.
CDR Tray 1. Check the HP detection position or white markings of the CDR
Tray for paper dust and foreign matter.
1. Remove paper dust and/or foreign matter from
the detection position.
2. Check the Driven Roller surface for contamination such as paper
dust and CDR coating material.
2. Feed A4-size sheets of plain paper from the
ASF Assy several times to remove the
contamination.
3. Check that the HP detection position or white markings of the
CDR Tray are not chipped.
3. Replace the CDR Tray with a new one.
The Paper Switch
was pressed at the
setting of the CDR
Tray.
Though the CDR Tray 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.
Table 3-5. Troubleshooting of Paper Out Error
Occurrence
Timing
Phenomenon Detail
Faulty Part/
Part Name
Check Point Remedy
White Markings
HP detection
position
PW sensor
Carriage Unit Bottom