Installing and exchange

1.Acorrding to the specification,unclose the seal of air hole. Don’t unclose other seals.

2.Cleaning the printhead 3-5 times

3.The printer won’t work if one of the printhead without ink

4.Don’t take the printhead when it is on the printer

5. Don’t open the printhead protection. Otherwise, the printhead will not work

6. Don’t touch the printhead by hand,

First ,test the ink catriage whether have ink

There is some vesicle in printhead hole, cleaning the printhead  

If there is some impurity, use the automatiice cleaning process to cleaning the printheads.