diff --git a/plugins/USBPrinting/PrinterConnection.py b/plugins/USBPrinting/PrinterConnection.py
index c599cfdf1d..1ce69a3c55 100644
--- a/plugins/USBPrinting/PrinterConnection.py
+++ b/plugins/USBPrinting/PrinterConnection.py
@@ -347,15 +347,17 @@ class PrinterConnection(OutputDevice, QObject, SignalEmitter):
 
     @pyqtSlot(int)
     def heatupNozzle(self, temperature):
+        Logger.log("d", "Setting nozzle temperature to %s", temperature)
         self._sendCommand("M104 S%s" % temperature)
 
     @pyqtSlot(int)
     def heatupBed(self, temperature):
+        Logger.log("d", "Setting bed temperature to %s", temperature)
         self._sendCommand("M140 S%s" % temperature)
 
     @pyqtSlot("long", "long","long")
     def moveHead(self, x, y, z):
-        print("Moving head" , x , " ", y , " " , z)
+        Logger.log("d","Moving head to %s, %s , %s", x, y, z)
         self._sendCommand("G0 X%s Y%s Z%s"%(x,y,z))
 
     @pyqtSlot()
diff --git a/resources/qml/WizardPages/UltimakerCheckup.qml b/resources/qml/WizardPages/UltimakerCheckup.qml
index b3013be5de..5f1ab3ee2e 100644
--- a/resources/qml/WizardPages/UltimakerCheckup.qml
+++ b/resources/qml/WizardPages/UltimakerCheckup.qml
@@ -262,7 +262,7 @@ Item
                     if(printer_connection != null)
                     {
                         bedTempStatus.text = catalog.i18nc("@info:progress","Checking")
-                        printer_connection.printer.heatupBed(60)
+                        printer_connection.heatupBed(60)
                         wizardPage.bed_target_temp = 60
                     }
                 }