Hitachi RX - How to Correct Ink Stream Bending and Nozzle Clogging; Nozzle Backwash

●How to correct ink stream bending and nozzle clogging 6-7
2015.07.0712:45
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Circulation control [Service ]
Function：Nozzle backwash
Proc. status；
Proc. time：Approx. 1 minute.
Use the cleaning bottle to sprinkle makeup
over the nozzle.
Operation guide
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6.4 How to correct ink stream bending and nozzle clogging
6.4.1 Nozzle backwash
● Sucks in makeup from the nozzle and remove clinging foreign matter, etc.
● To prevent thinning of the ink, do not perform this more than 3 consecutive times.
● Do not perform this work while the ink is being ejected. Perform it after setting the IJ printer to the
Stop state.
Procure a cleaning bottle filled with makeup and a beaker and remove the print
head cover.
1
Press the Maintenance menu Circulation control → Nozzle backwash .
The nozzle backwash screen is displayed.
2
Suction begins automatically. Sprinkle the nozzle orifice with makeup.
3
● Wear protective gear (goggles and mask).
● If the ink or makeup gets in your eyes or mouth, immediately rinse with warm water and consult a
doctor.
● Perform work after confirming that there is no one in the ink ejection direction.
(Perform this work by inserting the print head tip into a beaker, etc.)
WARNING
Beaker
Cleaning bottle
Nozzle orifice