diff --git a/addons/point_of_sale/static/src/js/devices.js b/addons/point_of_sale/static/src/js/devices.js
index b605e8ee884..35ac343b6b2 100644
--- a/addons/point_of_sale/static/src/js/devices.js
+++ b/addons/point_of_sale/static/src/js/devices.js
@@ -370,13 +370,14 @@ function openerp_pos_devices(instance,module){ //module is instance.point_of_sal
         scale_read: function(){
             var self = this;
             var ret = new $.Deferred();
-            console.log('scale_read');
+            if (self.use_debug_weight) {
+                return (new $.Deferred()).resolve({weight:this.debug_weight, unit:'Kg', info:'ok'});
+            }
             this.message('scale_read',{})
                 .then(function(weight){
-                    console.log(weight)
-                    ret.resolve(self.use_debug_weight ? self.debug_weight : weight);
+                    ret.resolve(weight);
                 }, function(){ //failed to read weight
-                    ret.resolve(self.use_debug_weight ? self.debug_weight : {weight:0.0, unit:'Kg', info:'ok'});
+                    ret.resolve({weight:0.0, unit:'Kg', info:'ok'});
                 });
             return ret;
         },