diff --git a/plugins/USBPrinting/USBPrinterManager.py b/plugins/USBPrinting/USBPrinterManager.py
index c69948c238..bae5099610 100644
--- a/plugins/USBPrinting/USBPrinterManager.py
+++ b/plugins/USBPrinting/USBPrinterManager.py
@@ -155,7 +155,6 @@ class USBPrinterManager(QObject, SignalEmitter, OutputDevicePlugin, Extension):
         self._printer_connections[serial_port] = connection
 
     def _onPrinterConnectionStateChanged(self, serial_port):
-        print("On state changed: ", self)
         if self._printer_connections[serial_port].isConnected():
             self.getOutputDeviceManager().addOutputDevice(self._printer_connections[serial_port])
         else:
@@ -164,7 +163,6 @@ class USBPrinterManager(QObject, SignalEmitter, OutputDevicePlugin, Extension):
 
     @pyqtProperty(QObject , notify = printerConnectionStateChanged)
     def connectedPrinterList(self):
-        print("ConnectedPrinterList: ", self)
         self._printer_connections_model  = ListModel()
         self._printer_connections_model.addRoleName(Qt.UserRole + 1,"name")
         self._printer_connections_model.addRoleName(Qt.UserRole + 2, "printer")
diff --git a/resources/qml/WizardPages/UpgradeFirmware.qml b/resources/qml/WizardPages/UpgradeFirmware.qml
index b44122e7a4..5cb5d71868 100644
--- a/resources/qml/WizardPages/UpgradeFirmware.qml
+++ b/resources/qml/WizardPages/UpgradeFirmware.qml
@@ -18,7 +18,7 @@ Column
         text: parent.title
         font.pointSize: 18;
     }
-    Component.onCompleted: console.log(UM.USBPrinterManager.connectedPrinterList.count)
+    
     Label
     {
         //: Add Printer wizard page description