A.R.North America AR620 Use And Maintenance Manual

Summary of AR620

  • Page 1

    U se • m aintenance m anual warning: this manual must be read before installation or use of the unit. Winter storage or long time storage. Drain all water out of the pump. Flush the pressure washer with a 50% antifreeze solution, and relieve the pressure. Flush the pressure washer before you use it ...

  • Page 2

    Pos. Code description qty. Legend ar2950 repair kits pos. Qty. Pos. Qty. 8 1 40 1 9 1 41 1 12 1 42 1 13 1 43 1 14 3 44 1 15 2 51 1 19 2 54 1 27 1 55 1 28 1 57 1 31 3 70 1 38 1 o-rings kit 2715 1 1981780 knob 1 2 1540560 grub screw 1 3 1980300 nut 1 4 1980390 handle insert 1 5 1980220 spring plate 2 ...

  • Page 3: Combiset

    W hile o perating : 16. Always use water that is clear and free from particles. 17. Always point the wand nozzle away from people and animals, the high pressure the unit generates is very dangerous. 18. Keep the pressure hose connected to the machine and wand while unit is pressurized. 19. Never lea...

  • Page 4

    A ssembly i nstructions p re -a ssembly c hecklist 1. The pressure washer should be as close as possible to the water supply. 2. Locate the pressure washer on a solid, level surface with a gentle slope to prevent water from building up in the work area. Excess water can make surfaces slippery. 3. Po...

  • Page 5: Ar620 / Ar630

    Ar620 / ar630 combiset see next page a ssembling 1. Connect the high pressure hose to the pressure washer with the twist fast coupler and tighten securely. Fasten wand and gun together and connect gun/wand to high pressure hose. Tighten all connections and replace worn parts before starting the mach...

  • Page 6

    T roubleshooting l ow n ozzle p ressure c auses s olutions plugged nozzle. Clean and check for blockage. Insufficient flow of water to the pump. Increase water flow to the pump. Plugged inlet screen. Pull out and clean screen carefully. Using restrictive supply hose. Use larger diameter supply hose....

  • Page 7

    U sing the s oap i njector your pressure washer is supplied with a downstream low pressure soap/chemical injector. Soap is added after the water flows through the pump. The injector is used to add liquids to the water. The injector works only on low pressure. To draw soap/chemical into the pressure ...

  • Page 8

    C leaning t ips the gun nozzle supplied with the pressure washer provides optimum cleaning for universal cleaning applications if used properly. Cleaning agents are most effective when the surface is rinsed first to loosen dirt. After pre-rinsing to loosen dirt, then clean with detergent. Detergent ...