Index: firmware/App/Modes/ModeStandby.c
===================================================================
diff -u -r4d7d40a27130dc813d653f044cbb856b1b7d8481 -r87a22cbaa87daab0d7cedabc67452cead83d8630
--- firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 4d7d40a27130dc813d653f044cbb856b1b7d8481)
+++ firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 87a22cbaa87daab0d7cedabc67452cead83d8630)
@@ -19,6 +19,7 @@
 #include "DrainPump.h"
 #include "Heaters.h"
 #include "OperationModes.h"
+#include "Reservoirs.h"
 #include "ROPump.h"
 #include "SystemComm.h"
 #include "Timers.h"
@@ -85,6 +86,9 @@
     stopTrimmerHeater();
     // conc. pumps off
     // UV off
+
+    resetReservoirLoadCellsOffset( RESERVOIR_1 );
+    resetReservoirLoadCellsOffset( RESERVOIR_2 );
 }
 
 /*********************************************************************//**