diff --git a/231124_DVT_Gantry_Xray_funktioniert.ino b/231124_DVT_Gantry_Xray_funktioniert.ino
index d62f9d7..7baab11 100644
--- a/231124_DVT_Gantry_Xray_funktioniert.ino
+++ b/231124_DVT_Gantry_Xray_funktioniert.ino
@@ -30,7 +30,8 @@
 #define PIN_STEPMOTOR_ABLE 19
 #define PIN_STEPMOTOR_DIRECT 16
 #define PIN_STEPMOTOR_CLOCK 17
-#define PIN_XRAY 13
+#define PIN_XRAY 14
+#define PIN_KV_SWITCH 27
 #define PIN_FILAMENT_SWITCH 26
 /*
  * ESP32 Polyfill Lib
diff --git a/DVT_MainClass.h b/DVT_MainClass.h
index c710bef..0415077 100644
--- a/DVT_MainClass.h
+++ b/DVT_MainClass.h
@@ -2,7 +2,6 @@
 #define DVT_MAINCLASS_H
 
 #include <Arduino.h>
-#include <analogWrite.h>
 #include "DVT_Types.h"
 
 class Pin {
@@ -48,6 +47,7 @@ Pin STEPMOTOR_ABLE = Pin(PIN_STEPMOTOR_ABLE,OUTPUT,HIGH);
 Pin STEPMOTOR_DIRECT = Pin(PIN_STEPMOTOR_DIRECT,OUTPUT,HIGH);
 Pin STEPMOTOR_CLOCK = Pin(PIN_STEPMOTOR_CLOCK,OUTPUT,HIGH);
 Pin XRAY_SWITCH = Pin(PIN_XRAY,OUTPUT,LOW);
+Pin KV_SWITCH = Pin(PIN_KV_SWITCH, OUTPUT, LOW);
 Pin FILAMENT_SWITCH = Pin(PIN_FILAMENT_SWITCH,OUTPUT,LOW);
 
 #endif
diff --git a/DVT_XRayClass.h b/DVT_XRayClass.h
index 729a8da..32d4d4a 100644
--- a/DVT_XRayClass.h
+++ b/DVT_XRayClass.h
@@ -16,20 +16,22 @@ class XRay {
         this->xray_time = XRayTime;
     }
     void Signal() {
-      if (!this->CurState.State) {
-        this->CurState.State = true;
-        this->CurState.Time = millis();
-        XRAY_SWITCH.SetState(this->CurState.State);
-        sysMSG("SYSTEM: XRAY Started");
-      }
+        if (!this->CurState.State) {
+            this->CurState.State = true;
+            this->CurState.Time = millis();
+            XRAY_SWITCH.SetState(this->CurState.State);
+            while (millis() - this->CurState.Time <= 20){}
+            KV_SWITCH.SetState(this->CurState.State);
+            sysMSG("SYSTEM: XRAY Started");
+        }
     }
-    void RunTime()
-    {
-      if (this->CurState.State && millis() >= this->CurState.Time + this->xray_time) {
-        this->CurState.State = false;
-        XRAY_SWITCH.SetState(this->CurState.State);
-        sysMSG("SYSTEM: XRAY Stopped");
-      }
+    void RunTime() {
+        if (this->CurState.State && millis() >= this->CurState.Time + this->xray_time) {
+            this->CurState.State = false;
+            XRAY_SWITCH.SetState(this->CurState.State);
+            KV_SWITCH.SetState(this->CurState.State);
+            sysMSG("SYSTEM: XRAY Stopped");
+        }
     }
     void SetTime(int Time) {
       if (Time <= XRayMaxTime && Time != 0)