Index: firmware/App/Modes/ModePreTreat.c
===================================================================
diff -u -r667feab319b14681a0330a715da7a1ba930b518d -rf6b78d1fe6741043de38707211710ab0e8a08483
--- firmware/App/Modes/ModePreTreat.c	(.../ModePreTreat.c)	(revision 667feab319b14681a0330a715da7a1ba930b518d)
+++ firmware/App/Modes/ModePreTreat.c	(.../ModePreTreat.c)	(revision f6b78d1fe6741043de38707211710ab0e8a08483)
@@ -7,8 +7,8 @@
 *
 * @file    ModePreTreat.c
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      04-Jan-2022
+* @author  (last)      Hung Nguyen
+* @date    (last)      15-Feb-2022
 *
 * @author  (original)  Dara Navaei
 * @date    (original)  05-Nov-2019
@@ -684,7 +684,6 @@
     {
         if ( submodeCompleteTransitionTimeCounter++ >= SUBMODE_COMPLETE_UI_TRANSITION_TIME_COUNT )
         {
-            setOcclusionInstallLevel();  // Record occlusion pressure level after a new cartridge is installed.
             submodeCompleteTransitionTimeCounter = 0;
             state = HD_PRE_TREATMENT_PRIME_STATE;
             transitionToPrime();