Epson Stylus Photo PX700FW Service Manual page 79

Epson Artisan 800/Epson Stylus Photo PX800FW/TX800FW/Epson Artisan 700/Epson Stylus Photo PX700W/TX700W
Occurrence
Symptoms
Timing
The error occurs even the
Any time 12cm CD/DVD is on the
CDR Tray.
Occurrence
Symptoms
Timing
The error displays on the
At power-on LCD after initialization at
power-on.
The sheet is fed in the ADF
Unit, but reading does not
Any time
start, the error is displayed
instead.
TROUBLESHOOTING
Table 3-13. Check point for the Maintenance Media Error according to each phenomenon
Failed Part /
Part Name
1. Is the PW Sensor free from ink stain or paper dust?
2. Is the PW Sensor connector cable properly connected to
the connector of the PW Sensor and CR Encoder board?
PW Sensor
3. Is the PW Sensor connector Cable damaged?
4. Is the PW Sensor damaged?
1. Is the white marking of the CDR Tray free from ink stain
or paper dust?
CDR Tray
2. Is CDR Tray correctly installed?
Table 3-14. Check point for the ADF Paper Jam Error according to each phenomenon
Failed Part /
Part Name
1. Is the ADF Cover Assy closed?
ADF Cover Assy
1. Is the ADF Sensor Cable properly connected to CN51 on
the Main Board?
ADF PE Sensor
2. Is the ADF Sensor Cable damaged?
ADF PE Sensor 1. Is the ADF Sensor Lever deformed?
Lever
1. Is the Spur Gear 6.4 correctly installed to ADF PF
ADF PF Roller
Roller?
Troubleshooting by Error Message
https://www.manualsbooks.com
Check Point
1. Clean the surface of the PW
Sensor.
2. Connect the PW Sensor
connector cable correctly.
3. Replace the Carriage Unit with a
new one.
4. Replace the Carriage Unit with a
new one.
1. Clean the marking of the CDR
Tray.
2. Install CDR Tray correctly.
Check Point
1. Close the ADF Cover Assy.
1. Connect the ADF sensor cable to
CN51 on the Main Board
correctly.
2. Replace the ADF Frame Assy
with a new one.
1. Replace the ADF Frame Assy
with a new one.
1. Install the Spur Gear 6.4
correctly.
Revision C
Remedy Reference
4.2.4.16 " Carriage Unit "
(p.154)
4.2.4.8 " CDR Tray Assy "
(p.140)
Remedy Reference
4.2.6.2 " ADF Cover Assy/
ADF Cover L " (p.175)
4.2.3.2 " Main Board /
Grounding Plate M/B "
(p.117)
4.2.6.8 " ADF Frame Unit "
(p.180)
4.2.6.8 " ADF Frame Unit "
(p.180)
4.2.6.10 " ADF PF Roller "
(p.183)
Confidential
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