Check if the graphics file format is correct. Here is how different processes affect the metal surface: - Laser etching: As the fastest marking process, laser etching is the recommended method when high-speed marking is a priority. Marking graphics position offset.
If the signals are not normal, it's an indication of a problem with the board or circuit. At this time, the guide rail needs to be adjusted. As you can see from the example photo you end up with a zebra pattern in the engraving. To read identifiers through the anodized layer for example, deeper markings are required. The water temperature is higher than 30 ℃. B: if the indicator light is on, check whether the motor wire connection is good. 10 Tips and Tricks for Laser Engraving and Cutting : 10 Steps (with Pictures. Press the material by hand while cutting and observe the cutting effect; - Check if there is instability or wobbling in the machine's leveling pads and table framework; do not use unsteady or unreliable profiles under the pads; - Adjust cutting parameters; a. If you don't want that cover the surface with masking tape to protect it. No current: Check whether the laser power is turned on, whether the high voltage line is loose or open, and whether the signal line is loose; B. If the quality of the laser tube at the exit of the laser tube has become worse, the following measures should be taken: Check whether the length of the laser tube corresponds to the distance between the support points, and adjust the support points if necessary. Press the test button on the control panel to check the status of the ammeter: A.
General knowledge about laser here. Check whether the output serial port is consistent with the software serial port settings, and if they are inconsistent, edit them again; 5. Caused by motor failure, change the motor. Check whether the laser exit hole is normal; C. Check whether the degree of the laser tube corresponds to the distance between the supporting points, and adjust the supporting points if necessary; D. Check whether the laser beam is always vertically centered when it is incident on the focusing lens; 3. Wipe dust on the laser lens, if still have problem after clean lens, you may need replace the laser head, 8. Laser engraving problems and solutions www. These are created by programs like Adobe Illustrator, Inkscape, AutoCAD and Corel. Wait a while or increase your computer's memory). The light path deviates and the focusing effect is poor, which is the main reason for the heating of the focusing cylinder. Today, we have a CNC wood router, a small diode laser, an OMTech 60W 20"x28" laser machine, and an OMTech 130W 35"x55" laser machine. Shorting P and GND is used to determine if the water protection switch is functioning normally. Whether the edited file is correct, re-edit if it is wrong); 2. It can be self-checked, and the sending data is not bright: check whether the computer settings are correct; 4.
If the problem persists, notify staff so they can clean the lens and check the mirror. Laser Engraver Errors: Common Ruida Controller... - Training Blog –. If you are using a chiller, ensure it is turned on and not in an alarm state. The machine wire is broken or damaged. Nothing is worse than taking the material out of the laser and finding that it didn't cut all the way through. For example, a slower setting will produce a deeper etch, while a higher speed setting will create a more superficial engraved image.
Cause: "Go" was hit before the file finished sending from the computer. Laser engraving on paper. Tip: If you see the lens move to an area where it shouldn't be, immediately stop the project and you might be able to cancel it before it starts cutting into your material. Water protection system should always check the cleaning, cooling water often can not flush the water to protect the float switch or water protection float switch is not reset, can not use short-circuit method to solve the urgent needs. Check the grounding condition of the machine and measure whether the ground wire is up to the standard (the resistance to the ground should not be more than 5 ohms).
Pull the signal cable between the laser power supply and the control board to see if it is loose and the connection is unreliable. Second, double check all water fittings and ensure there are no leaks. Smaller chillers are often limited in their cooling capacity. 19 Most Common Laser Engraver Problems and Solutions. This cryptic message means that the laser head does not have enough room to slow down (decelerate) and stop at the given engraving speed and based on where the design is located.
Some materials, like wood and fabric, can be tricky to engrave due to their porous nature. B: if it is found that the laser color in the laser tube is obviously abnormal, it can be basically determined that the laser tube is leaking or aging, and the laser tube should be replaced. If the reading is negative, then the machine is not working properly and needs to be fixed. Laser engraving problems and solutions book. If the tension of the Y-axis belt on the left and right sides is different. Cut a piece of cardboard to the size of your laser bed and put it in the laser. The main reasons are the control panel, loose connection line, unreliable motherboard, and grounding wire, and slight high voltage fire failure. Generally it is because the board is broken and the signal given is incorrect. Check whether the connecting wire is loose or the buttons on the control panel are in poor contact; 3. Wire should keep away from the source of the disturbance.
When measuring the voltage at pins 7 and 20, it's important to avoid pre-adjustment and to follow the normal signal (low-level conductivity). Current: Check the lens is broken, the optical path is a serious shift. Draw one of the squares with 3 sides and but it up against the one with 4 sides. This is for safety reasons and should not be disabled unless you accept the risk. The wavelength is important because it affects how energy is absorbed by the metal.
This error message means the controller thinks your door is open. Then I can see if I need to increase or decrease the power before I run the final cut. The laser power of a pulsed laser represents the average amount of energy it releases over time, with high energy peaks represented by pulses. So you've designed a logo or a image and you want to burn it onto a piece of wood. Vector files are mathematical formulas defining lines, circles etc. You should choose the laser power that meets your cycle time while minimizing costs. Solution: In the machine settings, select center-engraving, make sure the piece size matches the workspace size, and choose the correct type of center-engraving (center-center, left-center, top-center). But wouldn't it be nicer to layout several at once and have the laser engrave them all? The result is a much thicker line than if the laser was correctly focused. Low laser tube power.
If shorting L and GND results in the light always being on, it indicates that there are no issues with the laser power supply or the laser tube. Gather information on the metal you're marking. Galvanometer dynamic self-excitation. The boot has no action or the reset is not normal. Check whether there is static electricity that happens. Codes with more information need more modules, which leads to larger codes or smaller cells.
Check whether the water return of the chiller is normal, whether the W axis position changes, whether the DC48V32A laser power is normal, and also check the laser tube, etc. Select your image and add a thin stroke to the edge. The 24V power supply is broken, the board and the display panel connection cable is broken. Sometimes the light deviation is caused by the deformation of the guide rail. Galvanometer spot is too thick. The better the quality of the laser spot incident on the focusing lens, the smaller the focal spot size after focusing; B. Deep engraving: Deep engraving is slower than other processes because it removes more material. Just make sure to get the right size and type of lens or mirror for your particular engraving machine. First, check the ammeter status of the laser machine by pressing the control panel test button.
Calculated as: pulley circumference / 200, the unit is mm. The common symptoms of faults in equipment are: (1) The laser head does not move. The machine often shakes violently when it is moving. Draw a rectangle or square, in the "layer management" mode of operation will be set to engraving, engraving step to 0. The X-axis or Y-axis does not move or is not charged. Once again you will need to have your image as a vector file.