1, the printer can not work after power is turned on. For this type of failure, we must first confirm that the printer's power switch is set to "ON", if you have placed "ON", then you have to check the power cord and power plug and the pow…

The ink is the "blood" of the inkjet printer. Ink PH value, viscosity, the number of suspended particles, drying time on the printing effect and the printer's inkjet head will have a greater impact. The original ink PH value is generally m…