In order to successfully reset your scanner if it is not responding, you should first consult the manual or technical documentation that came with your scanner. Failing that, you can try some of the following methods.
Be sure that the power cable is securely connected to the scanner and power outlet. If it is, you may try restarting the scanner by turning it off and then back on.
If your scanner is connected to a computer, either via USB or another type of connection, unplug the connection and plug it back in. Try restarting the computer and then turning the scanner on.
If your scanner supports firmware updates, visit the manufacturer’s website to see if there are any updates that can be installed to address your issue.
If the scanner is out of warranty or does not have any available updates, you can try resetting the device to its factory settings. Depending on the scanner, this may involve pressing certain buttons on the scanner’s control panel or connecting the scanner to the computer and using software provided by the manufacturer.
If the above steps fail, you may need to contact the manufacturer for technical support. They can help you determine the cause of the issue and help you reset the scanner if necessary.