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Safety Notes

This chapter briefly describes how to use the VDA product safely to avoid a hazard or damage to the device.


The power of the laser outlet of this product is less than 1mW, do not look directly into the laser beam for a long time. Do not aim the laser at others unless necessary.


When using the device, check that the power supply voltage is within specifications.


If the device functions abnormally, stop using and have it serviced immediately.


If the device needs to be serviced, please contact technical support. Do not disassemble the components of the device without authorization, the resulting damage or failure is not covered by the warranty.