North Star M157593E Owner's Manual

Operation23After you have checked and fueled the equipment and positioned it in a suitable worksite, it is time tostart your pressure washer. The following are the procedures necessary for safe, successful operation ofyour pressure washer.WARNINGCarefully read and follow all instructions and safety information for using this pressure washer.Improper use or maintenance of the pressure washer can result in serious injury or death to theoperator or bystanders from: Carbon monoxide poisoning  Fire/explosion  Chemical exposure Skin/eye injury from highpressure spray Burns  Slips/falls Electric shock  Flying objects/debrisOperating InstructionsStep 1. Connect Hoses, Water Supply, and Spray NozzleStep 2. Set Up for Chemical Spray (if desired)Step 3. SprayingStep 4. StoppingEach of these procedures is discussed in detail below:Step 1. Connect Hoses, Water Supply, and Spray NozzlePositionpressurewasher for usePlace pressure washer in a suitable location for use, as directed in the "BeforeEach Use, Step 3: Select Suitable Worksite" section of this manual. A suitablelocation is: OUTDOORS only, away from all building air intakes. Where no flammable vapors, dusts, and gases are present. Where there is adequate, unobstructed ventilation airflow. With adequate clearance from combustible materials. On a firm, level, heat-resistant surface with good drainage andnearby access to a continuous water supply.DANGER: Carbon monoxide poisoning hazardExhaust fumes from both the engine and the burner contain carbonmonoxide (CO), a poisonous gas you cannot see, smell, or taste. The COgenerated by the power washer can rapidly accumulate, even in areas thatappear to be well ventilated, resulting in dangerous and fatal concentrationswithin minutes. ONLY run pressure washer OUTDOORS and away fromair intakes. NEVER run pressure washer inside any enclosed or semi-enclosed spaces, including homes, garages, basements, sheds, boxes, pick-up truck beds, RVs, or boats. These spaces can trap poisonous gases,EVEN if you run a fan or open windows.