1. It must be ensured that the digital printing machine has a stable working platform. Do not place anything on top of the digital printing machine.
2. The digital printing machine must close its front cover when printing to prevent dust from entering the machine or other hard objects obstructing the movement of the printer car.
3. It is forbidden to plug and unplug the printer cable. This will damage the printer's print port and the parallel port of the PC, which may even damage the motherboard of the PC.
4. If the printout is not clear, you can use the printer's automatic cleaning function to clean the nozzle.
5. When the print head is not returned to the initial position and is turned back on, the printer will first return the print head to the initial position, and then the cleaning head will be operated, so that unnecessary waste of ink will be caused. The solution to this problem is often Wipe the dust off the guide shaft and lubricate the guide shaft.