Printer doesn't connect automatically when printer starts up

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1

What is the problem?

Auto-connect on server startup doesn't work

Here is the log from the terminal tab:

Changing monitoring state from "Offline" to "Opening serial connection"
Connecting to port /dev/ttyUSB0, baudrate 115200
Changing monitoring state from "Opening serial connection" to "Error"
Changing monitoring state from "Error" to "Offline after error"
Unexpected error while connecting to serial port /dev/ttyUSB0, baudrate 115200 from hook default: SerialException: '[Errno 2] could not open port /dev/ttyUSB0: [Errno 2] No such file or directory: '/dev/ttyUSB0'' @ comm.py:_open_serial:3779

thanks for your help in advance

2

Hello @JAGGREEFF !

  • What happend to the template when you opened this thread?
  • Have used the link in the error massage?
3

Are your port and baud rate parameters set statically? If so, check to see if the printer's speed has changed, and verify that /dev/ttyUSB0 is the correct port.

If they're not set statically, then set them!

4

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