diff --git a/plugins/UM3NetworkPrinting/NetworkClusterPrinterOutputDevice.py b/plugins/UM3NetworkPrinting/NetworkClusterPrinterOutputDevice.py index 9289981d64..548a350a57 100644 --- a/plugins/UM3NetworkPrinting/NetworkClusterPrinterOutputDevice.py +++ b/plugins/UM3NetworkPrinting/NetworkClusterPrinterOutputDevice.py @@ -286,7 +286,10 @@ class NetworkClusterPrinterOutputDevice(NetworkPrinterOutputDevice.NetworkPrinte gcode_list = getattr(Application.getInstance().getController().getScene(), "gcode_dict")[output_build_plate_number] if not gcode_list: # Empty build plate Logger.log("d", "Skipping empty job (build plate number %d).", output_build_plate_number) - return self.sendPrintJob() + if self._job_list: + return self.sendPrintJob() + else: + return self._send_gcode_start = time.time() Logger.log("d", "Sending print job [%s] to host, build plate [%s]..." % (file_name, output_build_plate_number))