1.If the head is slightly clogged, pull out the head to left form the wet posistion , apply cleaning on the ink absorbing pad( capping station), return the nozzle to its position, seal the head soak the nozzle for half an hour, and then clean it with the machine to check the situation!
2.(This operation is not recommended for non-professionals.) If the blockage is serious, remove the nozzle, find a container, pour about 2 mm of cleaning fluid into the nozzle, and soak it within 24 hours depending on the blockage. Use the needle to withdraw the water several times. When the withdrawal is easy, you can use the cleaning fluid to make a nozzle hole. The spraying state is normal and the dripping state is abnormal. Finally, when the water comes out, go to the machine and test it. The whole process must be pushed gently (recommendation Use a syringe of about 5 ml) to avoid using excessive force, which may cause ink leakage on the nozzle!
3. After cleaning with the small blue bottle, the nozzle must be cleaned and a protective fluid must be applied. When the small blue bottle dries, the nozzle will become clogged and it will basically be scrapped.