diff --git a/NKC_WF/site/MachineUnload.aspx b/NKC_WF/site/MachineUnload.aspx
index 204cd5e..3f5cd7c 100644
--- a/NKC_WF/site/MachineUnload.aspx
+++ b/NKC_WF/site/MachineUnload.aspx
@@ -11,9 +11,8 @@
         <div class="card text-center" style="width: 100%;">
             <h4 class="card-header bg-secondary text-light"><%: traduci("MachineUnload") %> <sub>(<%: hfBatchID.Value %>)</sub></h4>
             <div class="card-body py-1 bg-dark">
-                <asp:UpdatePanel runat="server" ID="upnlStats" UpdateMode="Always">
+                <asp:UpdatePanel runat="server" ID="upnlStats" UpdateMode="Conditional">
                     <ContentTemplate>
-                        <asp:Timer ID="timerSvg" runat="server" Interval="1000" OnTick="timerSvg_Tick"></asp:Timer>
                         <asp:HiddenField ID="hfBatchID" runat="server" />
                         <asp:HiddenField ID="hfSheetID" runat="server" />
                         <uc1:cmp_MU_stats runat="server" ID="cmp_MU_stats" />
@@ -21,7 +20,7 @@
                 </asp:UpdatePanel>
                 <div class="row">
                     <div class="col-2 pr-0">
-                        <asp:UpdatePanel runat="server" ID="upnlBins" UpdateMode="Always">
+                        <asp:UpdatePanel runat="server" ID="upnlBins" UpdateMode="Conditional">
                             <ContentTemplate>
                                 <uc1:cmp_MU_bins runat="server" ID="cmp_MU_bins" />
                             </ContentTemplate>
@@ -35,8 +34,9 @@
                         </asp:UpdatePanel>
                     </div>
                     <div class="col-2 pl-0">
-                        <asp:UpdatePanel runat="server" ID="upnlCarts" UpdateMode="Always">
+                        <asp:UpdatePanel runat="server" ID="upnlCarts" UpdateMode="Conditional">
                             <ContentTemplate>
+                                <asp:Timer ID="timerSvg" runat="server" Interval="1200" OnTick="timerSvg_Tick"></asp:Timer>
                                 <uc1:cmp_MU_carts runat="server" ID="cmp_MU_carts" />
                             </ContentTemplate>
                         </asp:UpdatePanel>
diff --git a/NKC_WF/site/MachineUnload.aspx.cs b/NKC_WF/site/MachineUnload.aspx.cs
index fb864d1..b41a4f4 100644
--- a/NKC_WF/site/MachineUnload.aspx.cs
+++ b/NKC_WF/site/MachineUnload.aspx.cs
@@ -6,11 +6,18 @@ namespace NKC_WF
 {
     public partial class MachineUnload : BasePage
     {
+        /// <summary>
+        /// Codice macchina (HARD CODED x ora)
+        /// </summary>
+        protected string machine = "WRK001";
+
         protected void Page_Load(object sender, EventArgs e)
         {
             if (!Page.IsPostBack)
             {
                 ((SiteMaster)this.Master).showSearch = false;
+                BatchId = -1;
+                SheetId = -1;
                 doUpdate();
             }
         }
@@ -113,11 +120,18 @@ namespace NKC_WF
             if (counter % 10 == 0)
             {
                 cmp_MU_stats.doUpdate();
+                upnlStats.Update();
             }
-            if (counter % 2 == 0)
+            // faccio update bin/cart ogni pari/dispari...
+            else if (counter % 2 == 0)
             {
                 cmp_MU_carts.doUpdate();
+                upnlCarts.Update();
+            }
+            else
+            {
                 cmp_MU_bins.doUpdate();
+                upnlBins.Update();
             }
             incrNumWait();
         }
diff --git a/NKC_WF/site/MachineUnload.aspx.designer.cs b/NKC_WF/site/MachineUnload.aspx.designer.cs
index dbdbd7b..be25b73 100644
--- a/NKC_WF/site/MachineUnload.aspx.designer.cs
+++ b/NKC_WF/site/MachineUnload.aspx.designer.cs
@@ -23,15 +23,6 @@ namespace NKC_WF
         /// </remarks>
         protected global::System.Web.UI.UpdatePanel upnlStats;
 
-        /// <summary>
-        /// Controllo timerSvg.
-        /// </summary>
-        /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
-        /// </remarks>
-        protected global::System.Web.UI.Timer timerSvg;
-
         /// <summary>
         /// Controllo hfBatchID.
         /// </summary>
@@ -104,6 +95,15 @@ namespace NKC_WF
         /// </remarks>
         protected global::System.Web.UI.UpdatePanel upnlCarts;
 
+        /// <summary>
+        /// Controllo timerSvg.
+        /// </summary>
+        /// <remarks>
+        /// Campo generato automaticamente.
+        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// </remarks>
+        protected global::System.Web.UI.Timer timerSvg;
+
         /// <summary>
         /// Controllo cmp_MU_carts.
         /// </summary>