diff --git a/public/scripts/app.js b/public/scripts/app.js
index 4f52fa7..cbe7f3f 100644
--- a/public/scripts/app.js
+++ b/public/scripts/app.js
@@ -45,7 +45,9 @@ const showNextStep = (instructionArr, instructionStep) => {
     ".instructions-text__content"
   );
 
-  instructionsDisplay.innerHTML = `${instructionArr[instructionStep]}`;
+  if (instructionStep < instructionArr.length) {
+    instructionsDisplay.innerHTML = `${instructionArr[instructionStep]}`;
+  }
 };
 
 const enablePower = () => {
@@ -62,6 +64,7 @@ const enablePower = () => {
   // Voltage toggles
   const voltageDisplay = document.getElementById("current-voltage");
   const voltageToggleInputs = document.querySelectorAll('input[type="radio"]');
+  let alreadyAdvanced = false;
 
   const updateVoltage = () => {
     let targetVoltage = 220;
@@ -72,9 +75,10 @@ const enablePower = () => {
       }
     }
     voltageDisplay.innerHTML = totalVoltage;
-    if (totalVoltage === targetVoltage) {
+    if (totalVoltage === targetVoltage && !alreadyAdvanced) {
       instructionStep++;
       showNextStep(powerInstructionsArr, instructionStep);
+      alreadyAdvanced = true;
     }
   };
 
@@ -115,6 +119,72 @@ const enablePower = () => {
   });
   ////////////////////////
 
+  // Circuit Breaker Init
+  const initCircuitBreakers = () => {
+    const breakerWrappers = document.getElementsByClassName(
+      "breaker-label__wrapper"
+    );
+    const breakerLabels = document.getElementsByClassName(
+      "breaker-label__text"
+    );
+    const breakerOnButtons = document.getElementsByClassName("breaker-on");
+    const breakerOffButtons = document.getElementsByClassName("breaker-off");
+
+    for (let i = 0; i < breakerWrappers.length; i++) {
+      breakerOffButtons[i].style.backgroundColor = "#99E3C0";
+      breakerLabels[i].style.backgroundColor = "#c2a693";
+      breakerOnButtons[i].addEventListener("click", handleBreakerOn);
+      breakerOffButtons[i].addEventListener("click", handleBreakerOff);
+    }
+  };
+  ////////////////////////
+
+  // Breaker On
+  const handleBreakerOn = event => {
+    event.target.parentElement.lastElementChild.style.backgroundColor =
+      "#1F1115";
+    event.target.parentElement.nextElementSibling.style.backgroundColor =
+      "#C23457";
+    event.target.style.backgroundColor = "#E40141";
+  };
+  ////////////////////////
+
+  // Breaker Off
+  const handleBreakerOff = event => {
+    event.target.parentElement.firstElementChild.style.backgroundColor =
+      "#1F1115";
+    event.target.parentElement.lastElementChild.style.backgroundColor =
+      "rgb(153, 227, 192)";
+    event.target.parentElement.nextElementSibling.style.backgroundColor =
+      "#1F1115";
+  };
+  ////////////////////////
+
+  // Circuit Breaker Reset
+  const resetCircuitBreakers = () => {
+    alreadyAdvanced = false;
+    instructionStep = 1;
+    loadInstructions(powerInstructionsArr);
+    const breakerWrappers = document.getElementsByClassName(
+      "breaker-label__wrapper"
+    );
+    const breakerLabels = document.getElementsByClassName(
+      "breaker-label__text"
+    );
+    const breakerOnButtons = document.getElementsByClassName("breaker-on");
+    const breakerOffButtons = document.getElementsByClassName("breaker-off");
+
+    for (let i = 0; i < breakerWrappers.length; i++) {
+      breakerWrappers[i].style.backgroundColor = "#1F1115";
+      breakerLabels[i].style.backgroundColor = "#37291f";
+      breakerOnButtons[i].style.backgroundColor = "#1F1115";
+      breakerOffButtons[i].style.backgroundColor = "#1F1115";
+      breakerOnButtons[i].removeEventListener("click", handleBreakerOn);
+      breakerOffButtons[i].removeEventListener("click", handleBreakerOff);
+    }
+  };
+  ////////////////////////
+
   // Open code
   const openButton = document.getElementById("power-open");
   openButton.addEventListener("click", () => {
@@ -231,64 +301,6 @@ const changeScreenContent = event => {
 };
 ////////////////////////
 
-// Circuit Breaker Init
-const initCircuitBreakers = () => {
-  const breakerWrappers = document.getElementsByClassName(
-    "breaker-label__wrapper"
-  );
-  const breakerLabels = document.getElementsByClassName("breaker-label__text");
-  const breakerOnButtons = document.getElementsByClassName("breaker-on");
-  const breakerOffButtons = document.getElementsByClassName("breaker-off");
-
-  for (let i = 0; i < breakerWrappers.length; i++) {
-    breakerOffButtons[i].style.backgroundColor = "#99E3C0";
-    breakerLabels[i].style.backgroundColor = "#c2a693";
-    breakerOnButtons[i].addEventListener("click", handleBreakerOn);
-    breakerOffButtons[i].addEventListener("click", handleBreakerOff);
-  }
-};
-////////////////////////
-
-// Breaker On
-const handleBreakerOn = event => {
-  event.target.parentElement.lastElementChild.style.backgroundColor = "#1F1115";
-  event.target.parentElement.nextElementSibling.style.backgroundColor =
-    "#C23457";
-  event.target.style.backgroundColor = "#E40141";
-};
-////////////////////////
-
-// Breaker Off
-const handleBreakerOff = event => {
-  event.target.parentElement.firstElementChild.style.backgroundColor =
-    "#1F1115";
-  event.target.parentElement.lastElementChild.style.backgroundColor =
-    "rgb(153, 227, 192)";
-  event.target.parentElement.nextElementSibling.style.backgroundColor =
-    "#1F1115";
-};
-////////////////////////
-
-// Circuit Breaker Reset
-const resetCircuitBreakers = () => {
-  const breakerWrappers = document.getElementsByClassName(
-    "breaker-label__wrapper"
-  );
-  const breakerLabels = document.getElementsByClassName("breaker-label__text");
-  const breakerOnButtons = document.getElementsByClassName("breaker-on");
-  const breakerOffButtons = document.getElementsByClassName("breaker-off");
-
-  for (let i = 0; i < breakerWrappers.length; i++) {
-    breakerWrappers[i].style.backgroundColor = "#1F1115";
-    breakerLabels[i].style.backgroundColor = "#37291f";
-    breakerOnButtons[i].style.backgroundColor = "#1F1115";
-    breakerOffButtons[i].style.backgroundColor = "#1F1115";
-    breakerOnButtons[i].removeEventListener("click", handleBreakerOn);
-    breakerOffButtons[i].removeEventListener("click", handleBreakerOff);
-  }
-};
-////////////////////////
-
 // Change Bottom Video Screen
 const changeBottomScreenContent = event => {
   let selectedTab = event.currentTarget.lastElementChild.firstElementChild.innerHTML.toLowerCase();