North Star M157300E Owner's Manual

Contents

Operation Instructions15Applying Chemicals1.) Install the black nozzle when applying chemicals onto the cleaning surface.2.) Start the pressure washer according to the start-up instructions.3.) Submerge the chemical hose in cleaning solution.4.) Squeeze the spray gun trigger. The chemical injector will draw the chemical into the waterstream.5.) Apply chemicals evenly onto the cleaning surface. Allow the chemicals to react with the dirt, thenclean at high pressure with high pressure (green or yellow) nozzle.6.) Never use more chemical than is necessary to clean the surface.7.) To clean the chemical injector, draw water through the strainer until all the chemical is purgedfrom the system.Risk of exposure to dangerous chemicals.Serious injury or death can result if chemical manufacturer instructions are notfollowed.-Wear protective gloves when handling and cleaning with chemicals.-Understand all safety hazards and first aid for all chemicals being used.-When cleaning filters, check if chemicals have been used and take anyprecautions that are recommended by the chemical manufacturer.-Different chemicals may interact dangerously with each other, always followchemical manufacturer directions before switching chemicals.-Calculate the correct amount of chemical to mix, dispose of excess chemicalper the manufacturer instructions.-Never spray flammable liquids.WARNINGstrainerdilutedchemicalpump inletpump outletpump