Leadtech inkjet printer: The leading manufacturer in CIJ printer and Laser printing machine since 2011. 

Possible failures and causes of UV laser marking machines

by:Leadtech Coding     2022-03-19

1. The printing needle of the UV laser marking machine does not move. This phenomenon may be because the compression screws on the X and Y axis drive belts of the printer are loose. We only need to tighten the X and Y axis drive belts of the printer. Just press the screw.

Second, the UV laser marking machine prints normally, but the characters are not beautiful. It may be because the printing needle is not tightened, or the printing needle tip is damaged; lack of lubrication or foreign matter The jam prevents the print needle from moving. Check the cause in time, tighten the printing needle, and replace it if necessary; check the rail and belt, clean and add lubricating oil if necessary.

3. There is no indicator light after the computer or controller is turned on, it may be that the power cord is not plugged in properly; the power

The power cord is disconnected or the plug is corroded, the print switch is damaged; the socket has no electricity, etc. Plug in the power cord; verify that the outlet has power.

Four: After the computer of the UV laser marking machine is turned on, the power supply fan has no wind. It may be that the regulated power supply of the computer is damaged or the fan blade is stuck by foreign objects. Replace the computer's regulated power supply in time or clear the fan blade abnormality


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