diff --git a/app/gui/oven_control/config1digitsetdlg.cpp b/app/gui/oven_control/config1digitsetdlg.cpp
index 4263305..f916b83 100644
--- a/app/gui/oven_control/config1digitsetdlg.cpp
+++ b/app/gui/oven_control/config1digitsetdlg.cpp
@@ -47,6 +47,7 @@ Config1DigitSetDlg::Config1DigitSetDlg(QWidget *parent, ConfigType type) :
 
     strTemp1.sprintf("%%0%d",setting_val.maxlen);
 
+    ui->ctrSpBxValue->installEventFilter(this);
 
 }
 
@@ -68,3 +69,13 @@ void Config1DigitSetDlg::on_ctrBtnCancel_clicked()
 {
     reject();
 }
+
+bool Config1DigitSetDlg::eventFilter(QObject *object, QEvent *event){
+        if (object == ui->ctrSpBxValue && event->type() == QEvent::MouseButtonRelease )
+        {
+            ui->ctrSpBxValue->selectAll();
+            qDebug() << "Mouse Release2";
+
+        }
+        return QWidget::eventFilter(object, event);
+}
diff --git a/app/gui/oven_control/config1digitsetdlg.h b/app/gui/oven_control/config1digitsetdlg.h
index 4bca143..ca655dd 100644
--- a/app/gui/oven_control/config1digitsetdlg.h
+++ b/app/gui/oven_control/config1digitsetdlg.h
@@ -23,6 +23,8 @@ private slots:
 
     void on_ctrBtnCancel_clicked();
 
+    bool eventFilter(QObject *, QEvent *);
+
 private:
     Ui::Config1DigitSetDlg *ui;
     ConfigType m_nType;
diff --git a/app/gui/oven_control/configbacklightdlg.ui b/app/gui/oven_control/configbacklightdlg.ui
index 53d8bc1..8966207 100644
--- a/app/gui/oven_control/configbacklightdlg.ui
+++ b/app/gui/oven_control/configbacklightdlg.ui
@@ -186,6 +186,16 @@ QPushButton::pressed, QPushButton::focus{
           <underline>true</underline>
          </font>
         </property>
+        <property name="styleSheet">
+         <string notr="true">QPushButton{
+		 border : none;
+        color : white;
+}
+
+QPushButton::pressed, QPushButton::focus{
+        color : yellow;
+}</string>
+        </property>
         <property name="text">
          <string>취소</string>
         </property>
@@ -211,6 +221,16 @@ QPushButton::pressed, QPushButton::focus{
           <underline>true</underline>
          </font>
         </property>
+        <property name="styleSheet">
+         <string notr="true">QPushButton{
+		 border : none;
+        color : white;
+}
+
+QPushButton::pressed, QPushButton::focus{
+        color : yellow;
+}</string>
+        </property>
         <property name="text">
          <string>확인</string>
         </property>
diff --git a/app/gui/oven_control/configdatetimedlg.ui b/app/gui/oven_control/configdatetimedlg.ui
index f77df90..5ee2eb4 100644
--- a/app/gui/oven_control/configdatetimedlg.ui
+++ b/app/gui/oven_control/configdatetimedlg.ui
@@ -351,6 +351,9 @@ QPushButton::pressed, QPushButton::focus{
            <kerning>true</kerning>
           </font>
          </property>
+         <property name="mouseTracking">
+          <bool>false</bool>
+         </property>
          <property name="focusPolicy">
           <enum>Qt::StrongFocus</enum>
          </property>
@@ -467,13 +470,8 @@ QPushButton::pressed, QPushButton::focus{
       <height>600</height>
      </rect>
     </property>
-    <zorder>centralwidget</zorder>
-    <zorder>centralwidget</zorder>
-    <zorder>centralwidget</zorder>
    </widget>
   </widget>
-  <zorder>centralwidget</zorder>
-  <zorder>keyboardwidget</zorder>
  </widget>
  <customwidgets>
   <customwidget>
diff --git a/app/gui/oven_control/configmastervolumedlg.ui b/app/gui/oven_control/configmastervolumedlg.ui
index 4c5fcde..26c1a32 100644
--- a/app/gui/oven_control/configmastervolumedlg.ui
+++ b/app/gui/oven_control/configmastervolumedlg.ui
@@ -186,6 +186,16 @@ QPushButton::pressed, QPushButton::focus{
           <underline>true</underline>
          </font>
         </property>
+        <property name="styleSheet">
+         <string notr="true">QPushButton{
+		 border : none;
+        color : white;
+}
+
+QPushButton::pressed, QPushButton::focus{
+        color : yellow;
+}</string>
+        </property>
         <property name="text">
          <string>취소</string>
         </property>
@@ -211,6 +221,16 @@ QPushButton::pressed, QPushButton::focus{
           <underline>true</underline>
          </font>
         </property>
+        <property name="styleSheet">
+         <string notr="true">QPushButton{
+		 border : none;
+        color : white;
+}
+
+QPushButton::pressed, QPushButton::focus{
+        color : yellow;
+}</string>
+        </property>
         <property name="text">
          <string>확인</string>
         </property>
diff --git a/app/gui/oven_control/configwindow.cpp b/app/gui/oven_control/configwindow.cpp
index 88e12cf..ea0fc38 100644
--- a/app/gui/oven_control/configwindow.cpp
+++ b/app/gui/oven_control/configwindow.cpp
@@ -8,7 +8,7 @@
 #include "configinfodlg.h"
 #include "yesnopopupdlg.h"
 #include "configdatetimedlg.h"
-
+#include "servicepassinputdlg.h"
 
 
 
@@ -110,9 +110,13 @@ void ConfigWindow::onConfigBtnClicked(uint16_t id){
         break;
     case config_enter_engineer_mode:
         {
-            EngineerMenuWindow *w = new EngineerMenuWindow(this);
-            w->setWindowModality(Qt::WindowModal);
-            w->showFullScreen();
+            dlg = new ServicePassInputDlg(this);
+            dlg->exec();
+            if(dlg->result() == QDialog::Accepted){
+                EngineerMenuWindow *w = new EngineerMenuWindow(this);
+                w->setWindowModality(Qt::WindowModal);
+                w->showFullScreen();
+            }
             break;
         }
     case config_software_info:
diff --git a/app/gui/oven_control/formatterspinbox.cpp b/app/gui/oven_control/formatterspinbox.cpp
index 3e0437e..cf707ed 100644
--- a/app/gui/oven_control/formatterspinbox.cpp
+++ b/app/gui/oven_control/formatterspinbox.cpp
@@ -1,4 +1,5 @@
 #include <QtWidgets>
+#include <QDebug>
 
 #include "formatterspinbox.h"
 
@@ -6,6 +7,7 @@ FormatterSpinBox::FormatterSpinBox(QWidget *parent)
  : QSpinBox(parent)
 {
     m_nwidth = 2;
+
 }
 
  //! [1]
@@ -27,3 +29,11 @@ FormatterSpinBox::FormatterSpinBox(QWidget *parent)
  void FormatterSpinBox::setFormatterWidth(int wid){
      m_nwidth = wid;
  }
+
+ void FormatterSpinBox::focusInEvent(QFocusEvent *event){
+    QTimer::singleShot(200,this,SLOT(selectAll()));
+ }
+
+ void FormatterSpinBox::mouseReleaseEvent(QMouseEvent *event){
+     this->selectAll();
+ }
diff --git a/app/gui/oven_control/formatterspinbox.h b/app/gui/oven_control/formatterspinbox.h
index 8ae6cc3..ba632fe 100644
--- a/app/gui/oven_control/formatterspinbox.h
+++ b/app/gui/oven_control/formatterspinbox.h
@@ -19,6 +19,10 @@ public:
     QString textFromValue(int value) const Q_DECL_OVERRIDE;
 
     void setFormatterWidth(int wid);
+
+    void focusInEvent(QFocusEvent *event);
+
+    void mouseReleaseEvent(QMouseEvent *event);
 };
 
 #endif // SPINBOX_H
diff --git a/app/gui/oven_control/oven_control.pro b/app/gui/oven_control/oven_control.pro
index e48983a..1d2c9d5 100644
--- a/app/gui/oven_control/oven_control.pro
+++ b/app/gui/oven_control/oven_control.pro
@@ -98,7 +98,8 @@ SOURCES += main.cpp\
     modelsettingwindow.cpp \
     gasmodelsettingwindow.cpp \
     electricmodelsettingwindow.cpp \
-    system.cpp
+    system.cpp \
+    servicepassinputdlg.cpp
 
 HEADERS  += mainwindow.h \
     cook.h \
@@ -186,7 +187,8 @@ HEADERS  += mainwindow.h \
     modelsettingwindow.h \
     gasmodelsettingwindow.h \
     electricmodelsettingwindow.h \
-    system.h
+    system.h \
+    servicepassinputdlg.h
 
 FORMS    += mainwindow.ui \
     manualcookwindow.ui \
@@ -247,7 +249,8 @@ FORMS    += mainwindow.ui \
     configfavoritebutton.ui \
     modelsettingwindow.ui \
     gasmodelsettingwindow.ui \
-    electricmodelsettingwindow.ui
+    electricmodelsettingwindow.ui \
+    servicepassinputdlg.ui
 
 RESOURCES += \
     resources.qrc
diff --git a/app/gui/oven_control/servicepassinputdlg.cpp b/app/gui/oven_control/servicepassinputdlg.cpp
new file mode 100644
index 0000000..5bd3dfa
--- /dev/null
+++ b/app/gui/oven_control/servicepassinputdlg.cpp
@@ -0,0 +1,33 @@
+#include "servicepassinputdlg.h"
+#include "ui_servicepassinputdlg.h"
+
+#define PASS_WORD "0000"
+
+ServicePassInputDlg::ServicePassInputDlg(QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::ServicePassInputDlg)
+{
+    ui->setupUi(this);
+    setWindowFlags(Qt::FramelessWindowHint);
+    setAttribute(Qt::WA_NoSystemBackground);
+    setAttribute(Qt::WA_TranslucentBackground);
+    setAttribute(Qt::WA_DeleteOnClose);
+}
+
+ServicePassInputDlg::~ServicePassInputDlg()
+{
+    delete ui;
+}
+
+void ServicePassInputDlg::on_ctrBtnOk_clicked()
+{
+    if(ui->lineEdit->text() == PASS_WORD){
+        accept();
+    }
+    else reject();
+}
+
+void ServicePassInputDlg::on_ctrBtnCancel_clicked()
+{
+    reject();
+}
diff --git a/app/gui/oven_control/servicepassinputdlg.h b/app/gui/oven_control/servicepassinputdlg.h
new file mode 100644
index 0000000..df17bbb
--- /dev/null
+++ b/app/gui/oven_control/servicepassinputdlg.h
@@ -0,0 +1,27 @@
+#ifndef SERVICEPASSINPUTDLG_H
+#define SERVICEPASSINPUTDLG_H
+
+#include <QDialog>
+
+namespace Ui {
+class ServicePassInputDlg;
+}
+
+class ServicePassInputDlg : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit ServicePassInputDlg(QWidget *parent = 0);
+    ~ServicePassInputDlg();
+
+private slots:
+    void on_ctrBtnOk_clicked();
+
+    void on_ctrBtnCancel_clicked();
+
+private:
+    Ui::ServicePassInputDlg *ui;
+};
+
+#endif // SERVICEPASSINPUTDLG_H
diff --git a/app/gui/oven_control/servicepassinputdlg.ui b/app/gui/oven_control/servicepassinputdlg.ui
new file mode 100644
index 0000000..e1f23a8
--- /dev/null
+++ b/app/gui/oven_control/servicepassinputdlg.ui
@@ -0,0 +1,259 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>ServicePassInputDlg</class>
+ <widget class="QDialog" name="ServicePassInputDlg">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>900</width>
+    <height>1600</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">#ConfigDateTimeDlg{
+       /*background-color : transparent;*/
+}
+
+#centralwidget{
+       background-image : url(:/images/background/popup/913.png);
+}
+
+QLabel {
+       color : white;
+}
+QLineEdit{
+       background-color : transparent;
+       color : white;
+}
+
+QSpinBox{
+       background-color : transparent;
+       color : white;
+}
+
+QPushButton{
+       border-color : transparent;
+       background-color : transparent;
+       color : white;
+}
+QPushButton::pressed, QPushButton::focus{
+       color : yellow;
+}</string>
+  </property>
+  <widget class="QWidget" name="centralwidget" native="true">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>425</y>
+     <width>900</width>
+     <height>1025</height>
+    </rect>
+   </property>
+   <widget class="QWidget" name="verticalLayoutWidget">
+    <property name="geometry">
+     <rect>
+      <x>0</x>
+      <y>0</y>
+      <width>901</width>
+      <height>441</height>
+     </rect>
+    </property>
+    <layout class="QVBoxLayout" name="verticalLayout" stretch="0,0,6,4">
+     <property name="spacing">
+      <number>0</number>
+     </property>
+     <property name="sizeConstraint">
+      <enum>QLayout::SetDefaultConstraint</enum>
+     </property>
+     <property name="topMargin">
+      <number>30</number>
+     </property>
+     <item>
+      <widget class="QLabel" name="ctrLbTitle_2">
+       <property name="maximumSize">
+        <size>
+         <width>16777215</width>
+         <height>94</height>
+        </size>
+       </property>
+       <property name="font">
+        <font>
+         <family>나눔고딕</family>
+         <pointsize>18</pointsize>
+         <weight>75</weight>
+         <bold>true</bold>
+        </font>
+       </property>
+       <property name="styleSheet">
+        <string notr="true">color : white;</string>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+       <property name="pixmap">
+        <pixmap resource="resources.qrc">:/images/config/051_password_icon.png</pixmap>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignCenter</set>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLabel" name="ctrLbTitle">
+       <property name="maximumSize">
+        <size>
+         <width>16777215</width>
+         <height>40</height>
+        </size>
+       </property>
+       <property name="font">
+        <font>
+         <family>나눔고딕</family>
+         <pointsize>10</pointsize>
+         <weight>75</weight>
+         <bold>true</bold>
+        </font>
+       </property>
+       <property name="styleSheet">
+        <string notr="true">color : white;</string>
+       </property>
+       <property name="text">
+        <string>서비스</string>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignCenter</set>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <layout class="QGridLayout" name="gridLayout_2" columnstretch="94">
+       <property name="leftMargin">
+        <number>20</number>
+       </property>
+       <property name="topMargin">
+        <number>30</number>
+       </property>
+       <property name="rightMargin">
+        <number>20</number>
+       </property>
+       <property name="horizontalSpacing">
+        <number>13</number>
+       </property>
+       <property name="verticalSpacing">
+        <number>0</number>
+       </property>
+       <item row="0" column="0">
+        <widget class="QLineEdit" name="lineEdit">
+         <property name="font">
+          <font>
+           <pointsize>30</pointsize>
+          </font>
+         </property>
+         <property name="styleSheet">
+          <string notr="true"> QLineEdit[echoMode=&quot;2&quot;] {
+     lineedit-password-character: 8251;
+ }</string>
+         </property>
+         <property name="inputMask">
+          <string>9999</string>
+         </property>
+         <property name="echoMode">
+          <enum>QLineEdit::Password</enum>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignCenter</set>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+     <item>
+      <layout class="QGridLayout" name="gridLayout" columnstretch="1,1,1,1,1,1">
+       <property name="leftMargin">
+        <number>10</number>
+       </property>
+       <property name="rightMargin">
+        <number>10</number>
+       </property>
+       <property name="bottomMargin">
+        <number>0</number>
+       </property>
+       <item row="0" column="5">
+        <widget class="QPushButton" name="ctrBtnCancel">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="font">
+          <font>
+           <family>나눔고딕</family>
+           <pointsize>12</pointsize>
+           <underline>true</underline>
+          </font>
+         </property>
+         <property name="text">
+          <string>취소</string>
+         </property>
+         <property name="flat">
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+       <item row="0" column="4">
+        <widget class="QPushButton" name="ctrBtnOk">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Minimum" vsizetype="Preferred">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="font">
+          <font>
+           <family>나눔고딕</family>
+           <pointsize>12</pointsize>
+           <underline>true</underline>
+          </font>
+         </property>
+         <property name="text">
+          <string>확인</string>
+         </property>
+         <property name="flat">
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+    </layout>
+   </widget>
+   <widget class="KeyboardWidget" name="keyboardwidget" native="true">
+    <property name="geometry">
+     <rect>
+      <x>0</x>
+      <y>425</y>
+      <width>900</width>
+      <height>600</height>
+     </rect>
+    </property>
+   </widget>
+  </widget>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>KeyboardWidget</class>
+   <extends>QWidget</extends>
+   <header>keyboardwidget.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <resources>
+  <include location="resources.qrc"/>
+ </resources>
+ <connections/>
+</ui>