Epson Artisan 700 Series, Service Manual

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Epson Artisan 700/Epson Stylus Photo PX700W/TX700W Revision C
ADJUSTMENT Other functions 246
Confidential
4. Follow the flowchart below to locate the cause of trouble.
Figure 5-55. Flowchart for locating the cause of trouble
5. After replacing appropriate parts in step 4, turn on the printer, select “AID SHK
Error Reset” from the menu of the adjustment program again, and press the
“Check” button to confirm that the value of the counter is not increased.
If the value is increased or the same fatal error occurs repeatedly, return to step 1
and continue to locate the cause of trouble.
C A U T I O N
In the next step; when executing a manual cleaning, make sure to
run it from the control panel on the printer, not by the cleaning of
the adjustment program.
Yes
Nozzles clogged?
No
Print nozzle check pattern from
adjustment program to check if
nozzle clogging occurs.
START
Nozzle clogging
corrected?
Yes
Correct the connection of AID
board and ink system. If the cable
is damaged, replace ink system.
No
Replace the printhead.
Run a manual cleaning from
control panel to see if nozzle
clogging is corrected.
Wrong connection
between AID board
and ink system?
No
Replace AID board
(Card Slot Assy).
To Step 5
If the same fatal error occurs when
operating according to the
flowchart, perform AID SHK
Error Reset each time.
Yes