The printer prints streaks, which may be the following:
First, there is too much air inside the ink cartridge.
1. Judgment method: Before and after cleaning the nozzle, print the nozzle pattern. If there is a change in the position of the broken wire, it means that there is too much air inside the inner ink cartridge, and it is necessary to discharge excess air from the inner ink cartridge.
2, The solution: the use of a syringe to extract air from the ink cartridge, will destroy the sealing performance of the ink cartridge, resulting in the difficulty of determining the specific fault location. It is recommended to use a safe venting method to remove excess air from the inner cartridge.
Second, the nozzle is blocked.
1. Judgment method: Before and after cleaning the nozzle, print the nozzle pattern. If the position of the broken wire is fixed, the nozzle is blocked.
2, The solution: usually clean the nozzle 2-3 times, you can use it normally. If the nozzle is more severely blocked, it can be cleaned using the nozzle free technology.
Editor’s Note: This post was Published by Proffisy on 11th Sep,2018.