The power-on reset is normal, and the voltage is normal. When you press the focus button, the laser head is in the focus position after falling and hitting the board and does not go to the stage

Technician · April 5, 2021, 7:22am

1.Possible cause analysis of failure:
The polarity setting of the touch screen motor of the height controller is wrong.
2.Solution:Reset the polarity.

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The power-on reset is normal, and the voltage is normal. When you press the focus button, the laser head is in the focus position after falling and hitting the board and does not go to the stage

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