Hello! I am about to run a test on a very good condition Bauer S715 XLS model. When I trigger or engage the lever for the actual start, there is a 12 sec delay until the motor kicks in. I think this is an issue an not supposed to be like this. Batteries are brand new and the battery test indicates a fully charged set of batteries. Has any of you came across this problem and if so, kindly let me know what where to start troubleshooting it...many thanks!