What is the cause of the pressure failure of the small character inkjet printer

2026-01-08 Click： 7

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In daily work, pressure failures will occur during the frequent use of small character inkjet printers. What is the cause of this? Let us analyze this with Ruirun Technology inkjet printer engineers to solve this problem.

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1. The ink line speed is normal, the pressure is lost or too high

(1)Check whether the additive bucket contains additives and replenish additives; check the ink viscosity to determine whether the ink has become thinner

(2)Check whether the shape of the breakpoint is correct and adjust the breakpoint;

(3)Check whether the nozzle electrode is clean and clean the nozzle;

2. Pressure loss caused by pump motor failure

(1)The pump motor failed, causing loss of power, resulting in total pressure loss. Pressure failure.

(2)The motor is disconnected from the pump. Although the motor is rotating at this time, the gear in the front section of the pump does not rotate, resulting in total pressure loss, indicating a pressure failure.

(3)The wear of the pump's gears causes a loss of drive rate, which leads to a loss of department pressure, indicating a pressure failure.