The Yale® walkie stacker MS15UX helps the operator increase productivity, while providing operator comfort and serviceability. It allows various performance modes and valuable features to increase operator productivity. Productivity Maintenance free AC motors Multi-function display with BDI and hour meter Emergency reversing button Auto deceleration function Low speed switch Variable speed control Sideways battery removal with rollers Mast cushioning for low-noise operation Built-in pressure relief valve protects from overloads Emergency power disconnect switch Cold store configuration (option) Optimum Structural Design Low centre of gravity enhances stability Full free lift mast options for low overhead clearance Durable plastic covers Adjustable balance casters improve stability Serviceability Low voltage protection setting extends the battery lifeCANbus technology Simple electronic components makes troubleshooting and servicing more efficient Hall effect sensors reduce wear and increase component life