Index: firmware/App/Modes/ModeInitPOST.c
===================================================================
diff -u -rfdbb919248858aeffe5d23c2b6c57181e821f929 -rc9f3704e64cbc156b3a73561c63e114788a19891
--- firmware/App/Modes/ModeInitPOST.c	(.../ModeInitPOST.c)	(revision fdbb919248858aeffe5d23c2b6c57181e821f929)
+++ firmware/App/Modes/ModeInitPOST.c	(.../ModeInitPOST.c)	(revision c9f3704e64cbc156b3a73561c63e114788a19891)
@@ -60,8 +60,6 @@
 /// Maximum wait time for UI to send its final POST result.
 #define POST_UI_MAX_WAIT_TIME       ( 2 * MS_PER_SECOND / TASK_GENERAL_INTERVAL )
 
-#define SN_INST_SEND_TO_UI_TIME_INTERVAL_MS    500              ///< Serial Number and institutional record send time interval in milliseconds.
-
 // ********** private data **********
 
 static HD_POST_STATE_T postState;                               ///< Current state of initialize and POST mode.