Epson Stylus PHOTO RX600 Service Manual page 28

EPSON Stylus PHOTO RX600/610, RX620/630
Faulty print
Condition
Faulty printing occurs at Head surface is dirty.
specific dots. (Dot missing occurs)
Faulty head FFC
Faulty head unit
Capping porous pad is in contact with
head surface.
Sometimes dots are missing. Head surface is dirty.
(Dot is missing occurs)
Inside of FFC is not connected
properly.
Head FFC is not connected.
Faulty Head unit.
Faulty ink cartridge.
Black points or dots are Head FFC is not connected.
printed.
Faulty head unit
Vertical line is not straightly Bi-D adjustment has not been made.
lined.
Troubleshooting
Table 3-8. Diagnostics when printing is abnormal
Cause
Repeat cleaning and test printing alternately several times.
Check whether head FFC is damaged.
Repeat cleaning and nozzle checking alternately several
times.
Check capping porous pad with the naked eye.
Repeat cleaning and nozzle checking alternately several
times.
Check FFC by tester.
Check whether Board and Carriage FFC are connected.
Execute cleaning several times, and Check nozzle.
Set new ink cartridge and check nozzle.
Check whether Board and Carriage FFC are connected.
Check connection with head FFC.
Make Bi-D adjustment.
Troubleshooting for Printer
Check Point
Clean with a swab fixed to a stick.
Replace the head FFC with a new one.
If the condition is not improved even after cleaning, replace
the head.
Replace the capping porous pad, if its shape is deformed or it
is damaged.
Clean with a swab fixed to a stick.
Replace the head FFC.
Connect the FFC correctly.
If the condition is not improved even after cleaning, replace
the head.
Replace the ink cartridge.
Connect the FFC correctly.
If connection with the FFC is not faulty, replace the head.
Refer to
Revision C
Remedy
" Adjustment" (p63)
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