Epson R1800 - Stylus Photo Color Inkjet Printer, Руководство по обслуживанию

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EPSON Stylus Photo R1800/R2400 Revision B
Troubleshooting Overview 42
The Paper Switch
was pressed at the
setting of the CD-R
Tray. The CD-R Tray HP detection
sequence stops and the Tray
is ejected. CD-R Tray 1. Check the HP detection position or white markings of the
CD-R 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 CD-R 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 CD-R Tray are not chipped.
3. Replace the CD-R Tray with a new one.
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.
Table 3-4. 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