Epson Artisan 700 Service Manual page 64

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
Check Point
1. Clean the surface of the PW
2. Connect the PW Sensor
3. Replace the Carriage Unit with a
4. Replace the Carriage Unit with a
1. Clean the marking of the CDR
2. Install CDR Tray correctly.
Check Point
1. Close the ADF Cover Assy.
1. Connect the ADF sensor cable to
2. Replace the ADF Frame Assy
1. Replace the ADF Frame Assy
1. Install the Spur Gear 6.4
Remedy
Sensor.
connector cable correctly.
4.2.4.16 " Carriage Unit "
(p.154)
new one.
new one.
4.2.4.8 " CDR Tray Assy "
Tray.
(p.140)
Remedy
4.2.6.2 " ADF Cover Assy/
ADF Cover L " (p.175)
4.2.3.2 " Main Board /
CN51 on the Main Board Grounding Plate M/B "
correctly. (p.117)
4.2.6.8 " ADF Frame Unit "
with a new one. (p.180)
4.2.6.8 " ADF Frame Unit "
with a new one. (p.180)
4.2.6.10 " ADF PF Roller "
correctly. (p.183)
Revision C
Reference
Reference
69
Confidential