Epson Stylus Photo PX700FW Service Manual page 71

Epson Artisan 800/Epson Stylus Photo PX800FW/TX800FW/Epson Artisan 700/Epson Stylus Photo PX700W/TX700W
Occurrence
Symptoms
Timing
The error occurs at power-
on before carrying out the
initial ink charge.
At power-on
The error occurs after
cleaning.
• At power-on
EJ Frame Assy does not
• During C D R
move.
printing
TROUBLESHOOTING
Table 3-4. Check point for Fatal error according to each phenomenon (Printer Mechanism)
Failed Part /
Part Name
1. Is the CR Encoder FFC correctly connected to CN6
connector on the Main Board?
PW Sensor 2. Is the CR Encoder damaged?
3. Is the PW Sensor damaged?
1. Is the AID Cable correctly connected to the connector on
the SUB Board?
Ink System 2. Is the AID Cable damaged?
3. Is the AID Cable correctly routed?
1. Is the FFC connecting the SUB Board to CN7 on the
Main Board connected correctly?
2. Is the FFC connecting the SUB Board to CN7 on the
SUB Board (AID)
Main Board damaged?
3. Is SUB Board damaged?
1. Is EJ Frame Assy correctly installed?
2. Is the path of the EJ Frame Assy contaminated with
EJ Frame Assy
foreign material (slip of paper)?
3. Is the EJ Frame Assy adequately lubricated?
1. Check if the Fixing Plate R works correctly in
Fixing Plate R
conjunction with the PG cam.
1. Check the lubrication status of EJ release trigger.
Front Paper Guide
Assy
Troubleshooting by Error Message
https://www.manualsbooks.com
Check Point
1. Connect the CR Encoder FFC
correctly to CN6 on the Main
Board.
2. Replace the Head FFC with a
new one.
3. Replace the Carriage Unit with a
new one.
1. Connect the AID Cable correctly
to connector on the SUB Board.
2. Replace the Ink System with a
new one.
3. Route the AID Cable correctly.
1. Connect the FFC correctly.
2. Replace the FFC with a new one.•
3. Replace the Card Slot Assy with
a new one.
1. Install the EJ Frame Assy
correctly.
2. Remove any foreign material for
EJ Frame path.
3. Lubricate the EJ Frame Assy as
specified.
1. Properly lubricate the slider
section to the frame.
1. Wipe off the grease once, and
lubricate the part with the
specified amount of grease.
Revision C
Remedy Reference
4.2.3.2 " Main Board /
Grounding Plate M/B "
(p.117)
4.2.4.16 " Carriage Unit "
(p.154)
4.2.4.6 " Ink System "
(p.135)
4.2.3.2 " Main Board /
Grounding Plate M/B "
(p.117)
4.2.3.5 " Card Slot Assy "
(p.123)
•
4.3.2.3 " Card Slot Assy
(Artisan 700/PX700W/
TX700W) " (p.199)
4.2.4.13 " EJ Frame Assy /
EJ Release Frame Assy R/
EJ Release Frame Assy L "
(p.147)
6.1.3 " Lubrication " (p.249)
6.1.3 " Lubrication " (p.249)
Confidential
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