Index: firmware/App/Modes/Prime.c
===================================================================
diff -u -re5e75b8c211cf7f26fa5a8adf9290ea0b5d1afbc -rac409fec6a822beb695b0f78ce6de1cbc2bff9a3
--- firmware/App/Modes/Prime.c	(.../Prime.c)	(revision e5e75b8c211cf7f26fa5a8adf9290ea0b5d1afbc)
+++ firmware/App/Modes/Prime.c	(.../Prime.c)	(revision ac409fec6a822beb695b0f78ce6de1cbc2bff9a3)
@@ -7,8 +7,8 @@
 *
 * @file    Prime.c
 *
-* @author  (last)      Sean Nash
-* @date    (last)      17-Jul-2023
+* @author  (last)      Michael Garthwaite
+* @date    (last)      28-Jul-2023
 *
 * @author  (original)  Quang Nguyen
 * @date    (original)  08-Dec-2020
@@ -584,13 +584,17 @@
     else
 #endif
     {
-        if ( TRUE == primeStartRequested )
+        if ( TRUE == doesAlarmStatusIndicateStop() )
         {
+            setupForPrimePause();
+            state = HD_PRIME_PAUSE;
+        }
+        else if ( TRUE == primeStartRequested )
+        {
             primeStartRequested = FALSE;
             state = HD_PRIME_SALINE_SETUP_STATE;
         }
     }
-
     return state;
 }