Inkjet printer print head is the most frequently used parts, but also easy consumables. There are some minor problems encountered in the use of inkjet printer print head, so how to replace the print head? Here I will share the attentions when replacing the print head of inkjet printer.
When connecting the plug cable, do not bring the ink, and make sure that it is in good contact with the socket and does not touch the foot, otherwise the nozzle will be short-circuited and burned. There is air inside the nozzle that has just been installed, so it will not print properly immediately. Only when the air in the head is completely discharged can the line be normal.
The steel shaft should be clean and smooth, and it can be wiped with a paper towel and glued. Do not directly add oil to the shaft. Excess oil will flow to the nozzle and cause damage. After the machinery and circuit are correct, it is necessary to check the waterway. First, look at the insufficient amount of water in the ink cartridge, and then check whether the small cleaning blade and the ink suction pump are dirty. The head of the nozzle is very fragile and must not be bumped. It must be protected.
Its surface layer is a piece of aluminum, and the inner layer is coated with a crystal oscillator and a very small ink tube. It will be concave, deformed and even broken when touched. Be careful when installing the nozzle, be sure to power off first and put it in place.
After loading, gently push the car to move left and right, check whether it is smooth, do not install it and power it on. If the head is not in place, the car will easily break the head when it moves, and the hand has the feeling, freely retractable. Strong control.
Above about the replacement of the inkjet printer print head, hope will be helpful to you.