Not to nozzle parts inflatable will not sweat, oil, drugs (alcohol) touched nozzle, from the ink composition, viscosity changes, resulting in ink solidification obstruction.

• 不要向喷嘴部位吹气、不要将汗、油、药品（酒精）等沾到喷嘴上，引起墨水的成分、黏度的变化，造成墨水凝固阻塞。