diff --git a/addons/point_of_sale/controllers/main.py b/addons/point_of_sale/controllers/main.py
index 9b8793bca21..db5d5a25018 100644
--- a/addons/point_of_sale/controllers/main.py
+++ b/addons/point_of_sale/controllers/main.py
@@ -104,7 +104,7 @@ class PointOfSaleController(http.Controller):
     @http.route('/pos/weighting_read_kg', type='json', auth='admin')
     def weighting_read_kg(self):
         print "weighting_read_kg"
-        return 0.0
+        return 3.14
 
     @http.route('/pos/weighting_end', type='json', auth='admin')
     def weighting_end(self):
@@ -159,7 +159,7 @@ class PointOfSaleController(http.Controller):
         print 'print_receipt' + str(receipt)
         return
 
-    @http.route('/pos/print_receipt', type='json', auth='admin')
+    @http.route('/pos/print_pdf_invoice', type='json', auth='admin')
     def print_pdf_invoice(self, pdfinvoice):
         print 'print_pdf_invoice' + str(pdfinvoice)
         return
diff --git a/addons/point_of_sale/static/src/js/screens.js b/addons/point_of_sale/static/src/js/screens.js
index 0ca814d82fb..e0a8ba4b71c 100644
--- a/addons/point_of_sale/static/src/js/screens.js
+++ b/addons/point_of_sale/static/src/js/screens.js
@@ -460,7 +460,7 @@ function openerp_pos_screens(instance, module){ //module is instance.point_of_sa
                     clearInterval(this.intervalID);
                     self.pos_widget.screen_selector.set_current_screen(self.next_screen);
                 }
-            },500);
+            },100);
 
             this.add_action_button({
                     label: _t('Back'),
@@ -515,7 +515,7 @@ function openerp_pos_screens(instance, module){ //module is instance.point_of_sa
                     self.weight = weight;
                     self.renderElement();
                 }
-            },200);
+            },100);
         },
         renderElement: function(){
             var self = this;