diff --git a/src/slic3r/GUI/ReleaseNote.cpp b/src/slic3r/GUI/ReleaseNote.cpp
index 9a0bc54b6e..67dc80ca6d 100644
--- a/src/slic3r/GUI/ReleaseNote.cpp
+++ b/src/slic3r/GUI/ReleaseNote.cpp
@@ -1816,7 +1816,10 @@ void InputIpAddressDialog::set_machine_obj(MachineObject* obj)
     m_input_printer_name->GetTextCtrl()->SetLabelText(m_obj->get_dev_name());
 
     std::string img_str = DevPrinterConfigUtil::get_printer_connect_help_img(m_obj->printer_type);
-    auto diagram_bmp = create_scaled_bitmap(img_str + "_en", this, 198);
+    if (img_str.empty()) { img_str = "input_access_code_x1"; }
+
+    std::string language = wxGetApp().app_config->get("language");
+    auto diagram_bmp = create_scaled_bitmap(img_str + (language == "zh_CN" ? "_cn" : "_en"), this, 198);
     m_img_help->SetBitmap(diagram_bmp);
 
 
diff --git a/src/slic3r/GUI/wxExtensions.cpp b/src/slic3r/GUI/wxExtensions.cpp
index 5d38e87f4d..5babf843bc 100644
--- a/src/slic3r/GUI/wxExtensions.cpp
+++ b/src/slic3r/GUI/wxExtensions.cpp
@@ -456,6 +456,13 @@ wxBitmap create_scaled_bitmap(  const std::string& bmp_name_in,
                                 const vector<std::string>& array_new_color/* = vector<std::string>*/)//used for semi transparent material)
 {
     static Slic3r::GUI::BitmapCache cache;
+
+    // An empty name means the caller's icon lookup failed
+    if (bmp_name_in.empty() || bmp_name_in == ".png") {
+        BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": empty bitmap name";
+        return wxNullBitmap;
+    }
+
     if (bitmap2) {
         return create_scaled_bitmap2(bmp_name_in, cache, win, px_cnt, grayscale, resize, array_new_color);
     }