[FIX] Issue #75

addons/web/static/src/less/backend_theme/menu_launcher.less

@@ -460,3 +460,9 @@
         }
     }
 }
+
+@media print {
+    .f_launcher {
+        display: none;
+    }
+}

addons/web/static/src/less/backend_theme/navbar.less

@@ -145,4 +145,10 @@ nav#oe_main_menu_navbar {
             }
         }
     }
-}
+}
+
+@media print {
+    nav#oe_main_menu_navbar {
+        display: none;
+    }
+}