Domino print head solenoid valve is specially designed for Domino printer. It is turned on when the DOMINO printer is working, and it will be turned off when the DOMINO printer stop working, which can reduce the possibility of blocking ink by DOMINO nozzle. More importance, the two automatic cleaning procedures of the DOMINO printer fully ensure that the machine can start normally every time.

The valve element, pull rod and coil are importance to the print head solenoid valve, Generally Speaking, the coil and valve element won’t be damaged easily. As the time goes by, the rubber of the pull rod will worn out, which will cause skew lines of ink. If the rubber head may even fall off, which is hard to repair, it has to change the whole print head solenoid valve.

How to change a new print head solenoid valve for DOMINO?

1, Turn off the DOMINO printer;

2, Remove the ink drop generator from the print head bracket;

3, Open the junction box of the print head, then find the gray cable of print head solenoid valve and take it off from the layup;

4, Take off the print head solenoid valve from the ink drop generator;

5, Install a new print head solenoid valve into the ink drop generator;

6, Connect the cable in junction box;

7, manually operate, open the ink link, and adjust setting of the solenoid valve;

8, Install the ink drop generator, adjust the ink line;

9, Turn on and turn off the machine for times to see whether the spraying out and stop of ink line is normal.

Note: The above steps are very technical, and we recommend that you find a professional technicist. If you want more help, please feel free to contact us.—Hongxin Machinery Co.,Ltd