Digital printing printer is divided into indoor printer and outdoor printer,heat transfer machine  but their there are some differences between their inks, nozzles. Also digital printing machine is high precision machine, focusing on the details is the keypoint when using.
1.Water inks and oily ink can not be interoperable. Oliy inks is prone to corrode ink supply system and nozzle.
2.Prohibit switching off the printing line when connecting in power, otherwise it will damage the keyboard.
3.Prohibit wiping nozzle casually. Using high quality textiles or tissues to clean up the nozzles otherwise will block nozzles.
4.The machine must be connected with grounding wire. When the air is dry, static electricity can not be ignored because it maybe damage the nozzle.laser transfer paper
5.Cleaning the cartidge regularly to avoid precipitate to block the nozzle.