Index: tst_ServiceShutdown/test.py
===================================================================
diff -u -rcb8d48033154f4b36a6a05b6f31bd10390e84ac7 -rcea6eac6a05f57e3317b45762a470eb18b314ab3
--- tst_ServiceShutdown/test.py	(.../test.py)	(revision cb8d48033154f4b36a6a05b6f31bd10390e84ac7)
+++ tst_ServiceShutdown/test.py	(.../test.py)	(revision cea6eac6a05f57e3317b45762a470eb18b314ab3)
@@ -15,7 +15,7 @@
 import names
 from dialin.ui import globals, HDSimulator
 from dialin.ui import utils
-HDSimulator = HDSimulator()
+hd_sim = HDSimulator()
 
 ################################################################################
 # This test need to be changed when the Service screen has been implemented    #
@@ -39,16 +39,16 @@
     test.compare(waitForObjectExists(names.o_treatmentHome).visible, True, utils.SRSUI(vSRSUI))
 
 def showNtest_PowerOffDialog(vSRSUI=""):
-    HDSimulator.cmd_show_poweroff_dialog()
+    hd_sim.cmd_show_poweroff_dialog()
     test_PowerOffDialog(vSRSUI)
     
 def hideNtest_PowerOffDialog(vSRSUI=""):
-    HDSimulator.cmd_hide_poweroff_dialog()
+    hd_sim.cmd_hide_poweroff_dialog()
     test_PowerOffButton(vSRSUI)
 
 def showNtest_PowerOffNotificationDialog(vSRSUI=""):
     mSRSUI = globals.SRSUI(vSRSUI)
-    HDSimulator.cmd_show_poweroff_notification_dialog()
+    hd_sim.cmd_show_poweroff_notification_dialog()
     test.compare(str(waitForObjectExists(names.o_poweroff_notification).baseUrl.path), "/dialogs/AutoHideInfo.qml", mSRSUI + " - Dialog")
     constantPartOfTheMessage = "System is shutting down" 
     test.compare(str(waitForObjectExists(names.o_poweroff_notification).text)[0:len(constantPartOfTheMessage)], constantPartOfTheMessage, mSRSUI + " - Message Text")
@@ -57,7 +57,7 @@
     
 def showNtest_PowerOffRejectionDialog(vSRSUI=""):
     mSRSUI = globals.SRSUI(vSRSUI)
-    HDSimulator.cmd_show_poweroff_rejection_dialog()
+    hd_sim.cmd_show_poweroff_rejection_dialog()
     test.compare(str(waitForObjectExists(names.o_poweroff_rejection).baseUrl.path), "/dialogs/AutoHideInfo.qml", mSRSUI + " - Dialog")
     constantPartOfTheMessage = "Cannot shutdown during "  # there might be the reason, concatenated at the end of the string. 
     test.compare(str(waitForObjectExists(names.o_poweroff_rejection).text)[0:len(constantPartOfTheMessage)], constantPartOfTheMessage, mSRSUI + " - Message Text")