1、 The depth of laser engraving is different
1: The control card is loose or defective; 2: Stepper motor fault; 3: Driver fault or current subdivision is inconsistent with software settings; 4: z-axis motor line fault; 5: The fixture of spindle motor is loose; 6: The frequency converter is disturbed or the data setting is incorrect; 7: Electrostatic disturbance; 8: Computer virus or system problem.
2： Scribble
1: Control card fault; 2: Frequency converter disturbance; 3: The file path is incorrect; 4: Electrostatic disturbance; 5: There is a problem with the software settings; 6: Driver fault or current subdivision setting error; 7: Data line fault; 8: The computer has a virus or system problem.
3： Uneven washing bottom of engraving machine
1: The main shaft is not perpendicular to the table and needs to be corrected; 2: There is a problem with the tool; 3: There is a problem with the control card or the signal is disturbed.
Laser engraving machine
4： The engraving machine cannot return to the mechanical origin normally
1: The machine is set back to the origin in the opposite direction; 2: The control card is defective or loose; 3: Limit switch or data line fault; 4: Drive fault; 5: The stepping motor wire is faulty.
5： When opening the software, the computer prompts “failed to open the card, please check the card”
1. Check whether the driver of the board is installed properly, or replace the board with a PCI slot; 2. Reinstall the two data connecting cables and check whether there is broken needle; 3. If there is a problem with the board, replace the board.
6： Prompt when opening the software: three-axis alarm, initialization error No. 4
1. Check whether the two data cables between the computer and the machine are connected properly; 2. Check whether the fuse of the adapter plate in the control box is burnt out and replace the fuse.
