Index: dialin/common/hd_defs.py
===================================================================
diff -u -rf3c8dcc3a9c5996ba591c96270832e330c508d19 -rc7eb8b468b853324f16068e6e4886be536334274
--- dialin/common/hd_defs.py	(.../hd_defs.py)	(revision f3c8dcc3a9c5996ba591c96270832e330c508d19)
+++ dialin/common/hd_defs.py	(.../hd_defs.py)	(revision c7eb8b468b853324f16068e6e4886be536334274)
@@ -77,16 +77,15 @@
 
 @unique
 class PreTreatmentSubModes(DialinEnum):
-    HD_PRE_TREATMENT_START_STATE                            =  0    # Start pre-treatment mode state
-    HD_PRE_TREATMENT_WATER_SAMPLE_STATE                     =  1    # Water sample state
-    HD_PRE_TREATMENT_SELF_TEST_CONSUMABLE_STATE             =  2    # Consumable self-tests state
-    HD_PRE_TREATMENT_SELF_TEST_NO_CART_STATE                =  3    # No cartridge self-tests state
-    HD_PRE_TREATMENT_CART_INSTALL_STATE                     =  4    # Consumable and cartridge installation state
-    HD_PRE_TREATMENT_SELF_TEST_DRY_STATE                    =  5    # Self-tests when the cartridge is dry state
-    HD_PRE_TREATMENT_PRIME_STATE                            =  6    # Prime blood and dialysate circuits and run wet self-tests state
-    HD_PRE_TREATMENT_RECIRCULATE_STATE                      =  7    # Re-circulate blood and dialysate circuits state
-    HD_PRE_TREATMENT_PATIENT_CONNECTION_STATE               =  8    # Patient connection state
-    NUM_OF_HD_PRE_TREATMENT_STATES                          =  9    # Number of pre-treatment mode states
+    HD_PRE_TREATMENT_WATER_SAMPLE_STATE                     =  0    # Water sample state
+    HD_PRE_TREATMENT_SELF_TEST_CONSUMABLE_STATE             =  1    # Consumable self-tests state
+    HD_PRE_TREATMENT_SELF_TEST_NO_CART_STATE                =  2    # No cartridge self-tests state
+    HD_PRE_TREATMENT_CART_INSTALL_STATE                     =  3    # Consumable and cartridge installation state
+    HD_PRE_TREATMENT_SELF_TEST_DRY_STATE                    =  4    # Self-tests when the cartridge is dry state
+    HD_PRE_TREATMENT_PRIME_STATE                            =  5    # Prime blood and dialysate circuits and run wet self-tests state
+    HD_PRE_TREATMENT_RECIRCULATE_STATE                      =  6    # Re-circulate blood and dialysate circuits state
+    HD_PRE_TREATMENT_PATIENT_CONNECTION_STATE               =  7    # Patient connection state
+    NUM_OF_HD_PRE_TREATMENT_STATES                          =  8    # Number of pre-treatment mode states
 
 
 @unique
@@ -203,6 +202,7 @@
     DRY_SELF_TESTS_START_STATE = 0                              # Dry self-tests starting state
     DRY_SELF_TESTS_WAIT_FOR_DOOR_CLOSE_STATE = 1                # Wait for door to close before executing self-tests
     DRY_SELF_TESTS_USED_CARTRIDGE_CHECK_STATE = 2               # Used cartridge check dry self-test state
+    DRY_SELF_TESTS_CARTRIDGE_LOADED_CHECK_STATE = 3             # Cartridge loaded check dry self-test state
     DRY_SELF_TESTS_OCCLUSION_SENSORS_STATE = 3                  # Occlusion sensors dry self-test state
     DRY_SELF_TESTS_PRESSURE_SENSORS_NORMAL_SETUP_STATE = 4      # Pressure sensor setup state.
     DRY_SELF_TESTS_PRESSURE_SENSORS_VENOUS_SETUP_STATE = 5      # Venous pressure sensor dry self-test setup valves and pump state