Epson Artisan 810/835/837/710/725/730/Epson Stylus Photo PX810FW/TX810FW/PX820FWD/TX820FWD/PX830FWD/PX710W/TX710W/PX720WD/TX720WD/PX730WD/TX730WD
Revision G
TROUBLESHOOTING Troubleshooting by Error Message 68
Confidential
At power-on
The error occurs at power-
on before carrying out the
initial ink charge.
PW Sensor
1. Is the CR Encoder FFC correctly connected to CN6
connector on the Main Board?
1. Connect the CR Encoder FFC
correctly to CN6 on the Main
Board.
"4.2.4.2 Main Board /
Grounding Plate M/B"
(p.126)
2. Is the CR Encoder damaged? 2. Replace the Printer Mechanism
with a new one.
"4.2.1 Parts transferred
from the old printer when
replacing the Printer
Mechanism" (p.108)
3. Is the PW Sensor damaged? 3. Replace the Printer Mechanism
with a new one.
The error occurs after
cleaning.
*
Ink System
1. Is the AID Cable correctly connected to the connector on
the SUB Board?
1. Connect the AID Cable correctly
to connector on the SUB Board.
"4.2.5.7 Ink System"
(p.147)
2. Is the AID Cable damaged? 2. Replace the Ink System with a
new one.
3. Is the AID Cable correctly routed? 3. Route the AID Cable correctly.
SUB Board (AID)
1. Is the FFC connecting the SUB Board to CN7 on the
Main Board connected correctly?
1. Connect the FFC correctly. "4.2.4.2 Main Board /
Grounding Plate M/B"
(p.126)
2. Is the FFC connecting the SUB Board to CN7 on the
Main Board damaged?
2. Replace the Printer Mechanism
with a new one.
• "4.2.4.5 Card Slot Assy"
(p.132)
• "4.3.2.3 Card Slot Assy"
(p.193)
3. Is the SUB Board damaged? 3. Replace the Card Slot Assy with
a new one.
• At power-on
• During CDR
printing
EJ Frame Assy does not
move.
EJ Frame Assy
1. Is the EJ Frame Assy correctly installed? 1. Replace the Printer Mechanism
with a new one.
• "4.2.1 Parts transferred
from the old printer when
replacing the Printer
Mechanism" (p.108)
• "6.1.3 Lubrication"
(p.243)
2. Is the path of the EJ Frame Assy contaminated with
foreign material (slip of paper)?
2. Remove any foreign material for
EJ Frame path.
3. Is the EJ Frame Assy adequately lubricated? 3. Lubricate the EJ Frame Assy as
specified.
Fixing Plate R
1. Check if the Fixing Plate R works correctly in
conjunction with the PG cam.
1. Properly lubricate the slider
section to the frame.
"6.1.3 Lubrication" (p.243)
Front Paper Guide
Assy
1. Check the lubrication status of the EJ release trigger. 1. Wipe off the grease once, and
lubricate the part with the
specified amount of grease.
"6.1.3 Lubrication" (p.243)
Table 3-5. Check point for Fatal error according to each phenomenon (Printer Mechanism)
Occurrence
Timing
Symptoms
Failed Part /
Part Name
Check Point Remedy Reference
To Next Page
Loading...
