How to solve the problem of the laser head or beam shaking.

1. After power off, move the laser head and beam by hand, if there is obvious resistance, please check the left tensioning wheel, lead rail and slide block. Solving method: Clean the lead rail, slide block, changes the tensioning wheel.

2. Check whether the laser head and air blowing tube are locked or not, whether the beam is shift too much or not. Solving method: adjust the beam, straighten the air blowing tube.

3. Push the laser head, check if there is a fricative or shaking. If yes, that is because the space of the slide block is too large, so change another slide block.
4. Check whether the motor and driver is connected well or not.

5. Check the transportation parts of the machine (coupling, shaft block, screw of the screw rod, straight line bearings and slide block), whether they are loosen or broken, reasonable assembling (loose or tight).

6. Start the machine, check which axis shaking, laser head or beam. Cut off the supply of one axis, check the other axis’s motor and driver, if there is stoppage. Interchangeable test, find which axis’ motor or drive the problem is. If there is any stoppage, change another one in time.

7. Reset in the right direction, but in the end, the laser beams can not stop or crash the machine. So we need to check the parameters of motherboard, whether sensor dust is excessive or not, the sensor cable is disconnected or the sensor is damaged.

8. If the problem still exists, may be motherboard failure, contact with the factory replacement motherboard.

also follows is the laser equipment.maintain
1 linear guide rail filling oil : Laser engraving machine used for some time , engraving, cutting smoke , dust, corrosive effect on the rails , so regular maintenance guide . Turn off the power of the laser engraving machine , with a clean soft cloth clean the rails , then drops on the rail on the oil, finished oil on rail rolling back and forth to let slide in it, make sure that oil from entering the block . On completion of the first fixed oil do not let slide rail rolling back and forth in it, then loaded on rail must first times , pay attention to the rail when installed , should all staples installed, maintained level with the slider at the belt fixed , then the lens installed , dimming about X whereabouts path is completed.

2 Focus Lens Wipe mirrors : laser engraving machine | Laser cutting machine after a period of use , smoke dust will adhere to the surface of the lens , the impact of carving, cutting depth , will also affect the engraving, cutting precision. Usually in about a week ( based on laser cutting machine | engraving machine uses frequency ) with anhydrous alcohol to three mirrors , a focusing mirror carefully wipe clean.

3 bearing oil : laser cutting machine uses a lot of bearing , in order to ensure good cutting, carving effect , some bearings require regular refueling ( except oil- bearing ) , with a clean soft cloth to wipe the surface dust on the bearings , using a needle to oil suction needle , then slowly injected with a needle bearing , while slowly rotating bearing grease can .

4 belt ( belt ) slack adjuster : laser cutting machine belt drive system has a number of articles , if the timing belt is too loose , it will appear engraving fonts ghosting , if the timing belt too tight will cause belt wear . After a period of time , adjust the belt tensioning screw , adjust the belt to the proper tension , engraving text does not appear ghosting, and laser engraving machine , laser cutting machine is running low noise is appropriate, or consult the manufacturer's technical staff.

Maintenance of the laser tube 5 : Laser engraving machine laser tube using circulating water is cooled down to long-term use , there exists some white tube scale , we can add a small amount of vinegar in the circulating water , in addition to the inner tube ditch off , then use clean water to wash and clean the laser tube inner loop , so the laser tube will be in the best working condition , life will be extended.