LaserPecker good price 1600mW advanced toys wood leather mini laser engraving machine diy cnc cutting engraver

1. What is the security code? --Is the password set when the user is registered. 2. Can't detect the protective cover? -First, make sure that the protective cover is energized normally; second, make sure that the protective cover powers the device normally. It is best to confirm whether the power supply adapter meets the requirements of the specification. The power supply needs 5V / 2A or more. 3. What is the black screen of the APP? --The problem of new model adaptation. Because for different mobile phone manufacturers and different users, the system settings and mobile phone settings may cause conflicts with app settings, resulting in abnormal adaptations and black screens. In case of such problems, timely feedback to the laser woodpecker service personnel. 4. What do the APP parameters mean? How to set it? -The APP parameter is the best engraving parameter obtained by the laser woodpecker team based on a test of a large number of commonly used materials. When using it, the user can choose the corresponding material for engraving according to actual needs. . 5.How to update APP? --Laser Woodpecker will periodically release update reminders after the sale, and mobile phone systems or application markets will also promptly remind. 6. Can the warning sound be turned off? --It can be turned off, and the setting method is: in the side menu bar in the upper right corner of the homepage, turn off the mode setting> work tone switch. 7. Do I need to maintain a Bluetooth connection at all times? --need. However, it can be disconnected during the engraving process without affecting the equipment work. 8. Can the laser head be replaced after aging? what is the price? -It can be replaced at a cost of USD89. 9. How to fix the positioning? --The mode setting menu can be found in the side menu column of the app, which has a continuous preview switch. After it is turned on, the laser's continuous preview function can quickly and accurately determine the engraving range of the pattern. 10. The bracket is unstable? --There is a knob on the top of the bracket, which can be used to fix the bracket. 11, why not round? --This problem is limited by the pattern correction algorithm, and it is also affected by the size of the gear error of the motor of the device. Many factors jointly determine that the circular pattern is not engraved, and it needs to be continuously optimized in subsequent research and development.