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EPSON Stylus PHOTO RX600/610, RX620/630 Revision C
Troubleshooting Troubleshooting for Printer 28
Faulty print
Table 3-8. Diagnostics when printing is abnormal
Condition Cause Check Point Remedy
Faulty printing occurs at
specific dots.
Head surface is dirty.
(Dot missing occurs)
Repeat cleaning and test printing alternately several times. Clean with a swab fixed to a stick.
Faulty head FFC Check whether head FFC is damaged. Replace the head FFC with a new one.
Faulty head unit Repeat cleaning and nozzle checking alternately several
times.
If the condition is not improved even after cleaning, replace
the head.
Capping porous pad is in contact with
head surface.
Check capping porous pad with the naked eye. Replace the capping porous pad, if its shape is deformed or it
is damaged.
Sometimes dots are missing. Head surface is dirty.
(Dot is missing occurs)
Repeat cleaning and nozzle checking alternately several
times.
Clean with a swab fixed to a stick.
Inside of FFC is not connected
properly.
Check FFC by tester. Replace the head FFC.
Head FFC is not connected. Check whether Board and Carriage FFC are connected. Connect the FFC correctly.
Faulty Head unit. Execute cleaning several times, and Check nozzle. If the condition is not improved even after cleaning, replace
the head.
Faulty ink cartridge. Set new ink cartridge and check nozzle. Replace the ink cartridge.
Black points or dots are
printed.
Head FFC is not connected. Check whether Board and Carriage FFC are connected. Connect the FFC correctly.
Faulty head unit Check connection with head FFC. If connection with the FFC is not faulty, replace the head.
Vertical line is not straightly
lined.
Bi-D adjustment has not been made. Make Bi-D adjustment. Refer to “ Adjustment” (p63)