Epson Artisan 810 Service Manual page 82

Epson Artisan 810/835/837/710/725/730/Epson Stylus Photo PX810FW/TX810FW/PX820FWD/TX820FWD/PX830FWD/PX710W/TX710W/PX720WD/TX720WD/PX730WD/TX730WD
Waste ink error
Problem
The pump tube is partially compressed. Is there any flat portions in the tubes?
Contamination or damage of the cap.
Disconnection of the Ink Tube from the
cap.
Cap movement failure
The tube between the Waste Ink Tray
Assy and the Ink System is partially
flat.
Ink is not properly
transported from the
Printhead to the cap, or
from the cap to the Ink
Tubes.
Valve failure
TROUBLESHOOTING
Table 3-22. Troubleshooting Waste Ink Problems
Possible Cause
Is the Cap damaged or contaminated with foreign material?
Is the tube properly connected to the lower part of the Cap?
Is the compression spring of the cap section properly
engaged?
Is the tube properly routed between the Waste Ink Tray
Assy and the Ink System?
Is the compression spring of the valve section properly
engaged?
Troubleshooting without Error Message
Check point
Replace the Ink System with a new one.
(See
Remove any foreign material using a cotton bud, or replace the
Ink System with a new one if any damage is observed.
(See
Connect the tubes correctly.
(See
Replace the Ink System with a new one.
(See
Securely connect the tube of the Waste Ink Pads and route the
tube correctly. (See
Compression spring
Attach the compression spring correctly. If it is not improved,
replace the Ink System with a new one.
(See
Remedy
"4.2.5.7 Ink System" (p.147).)
"4.2.5.7 Ink System" (p.147).)
"4.2.5.7 Ink System" (p.147).)
"4.2.5.7 Ink System" (p.147).)
"4.2.5.7 Ink System" (p.147).)
"4.2.5.7 Ink System" (p.147).)
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