diff --git a/src/main/java/a8k/app/service/mainctrl/TubeHolderSettingMgrService.java b/src/main/java/a8k/app/service/mainctrl/TubeHolderSettingMgrService.java
index 772dac8..12caaec 100644
--- a/src/main/java/a8k/app/service/mainctrl/TubeHolderSettingMgrService.java
+++ b/src/main/java/a8k/app/service/mainctrl/TubeHolderSettingMgrService.java
@@ -67,7 +67,7 @@ public class TubeHolderSettingMgrService {
 	synchronized public TubeHolderSetting newTubeHolderSetting() throws AppException {
 		if (deviceWorkStateMgrService.isDeviceWorking()) {
 			Boolean isAllTubeHolderSettingActive = isAllTubeHolderSettingActive();
-			if (isAllTubeHolderSettingActive) {
+			if (!isAllTubeHolderSettingActive) {
 				throw new AppException(A8kEcode.APPE_INACTIVE_TUBEHOLDER_SETTING_EXISTS);
 			}
 		}
@@ -151,6 +151,7 @@ public class TubeHolderSettingMgrService {
 				return false;
 			}
 		}
+
 		return true;
 	}