【 Building materials network 】Now, with the continuous development and progress of the processing industry and advertising industry, the related industries are Stone Engraving machine The industry has developed to varying degrees. We often ignore some related problems when using stone carving machines, such as maintenance. In fact, this is quite important. It can be said that the maintenance of the stone carving machine has something to do with any details in use.

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1. Wipe the residual oil clean, or dust will be wiped in the future.

2. Unplug power cord 。 safety first.

3. Plug in the power and start the machine until the sound is normal.

4. Take a slotted screwdriver and unscrew a pair of left and right carbon brush screws anticlockwise Needle nose pliers Take out the carbon brush, carefully mark the installation position of the carbon brush, and the restoration is smooth.

5. Clean the dust on the carbon brush with a brush. Spray gently when there is an air gun.

6. The shell shall be removed with slight force.

7. Make sure there is no dust, use universal needle turning oil, drop a little on the ring into the seam, and rotate the shaft with your fingers to ensure that the oil gets in.

8. After most of the screws are locked, rotate them with your fingers to see if they are smooth and if the carbon brush is installed properly, and make sure there is no abnormality.

9. Use your fingers to rotate the Magda shaft to check whether there is a sound of contact or metal friction.

10. Remove the plastic sheath, take the cross screwdriver counterclockwise, and unscrew two screws.

11. Follow the steps above to restore the device.