Chemical
Injector
Braided Hose
and Strainer
Diluted
Chemical
2.The black, low pressure chemical nozzle must be used to spray chemicals.
3.Squeeze the spray gun trigger. The chemical injector will draw the chemical into the water stream.
4.Spray detergent onto the surface and allow it to soak. Chemicals need time to work properly. Follow the chemical manufacturer’s recommendations for the recommended time.
5.Change back to high pressure to rinse by inserting one of the high pressure nozzles.
6.Hold the lance with two hands in a sturdy stance position.
7.Point lance at dirty surface and squeeze trigger.
8.Wash from the bottom to the top, using side to side motions. This washes away heavy dirt and allows the detergent to soak as you work toward the top.
9.Use the width of the spray pattern to wash in a wide path. Overlap spray paths for complete coverage.
10.The nozzle should be 12” to 24” from the work, closer for tough areas.
Caution: Be careful on painted or delicate surfaces, the pressure may damage the surface if the nozzle is too close.
11.Small parts should be washed in a basket so the pressure does not push them away. Larger, light weight parts should be clamped down.
12.The pressure washer is set to the maximum rated pressure when it leaves the factory. To adjust the pressure, turn the unloader knob
Unloader
Unloader
WARNING: Do not alter the unloader valve’s maximum pressure. Excess pressures could cause serious injury and/or pump damage. Any alteration other than turning the adjustment knob will void your warranty.
For Steam (Optional)
1.Set the thermostat to 250°F.
2.Turn the Heat switch ON.
3.Insert the steam nozzle into the nozzle holder.
To Stop
1.If detergents were used, draw clear water through the detergent inlet line to purge detergent. Failure to do so may clog the chemical injector.
2.If the burner was used, turn off the “Heat” switch and pump cold water through the coil for 3 minutes. Insufficient cool down period of high pressure hose will cause excessive wear and eventual rupturing of hose.
3.Turn the pump switch OFF.
4.Turn OFF the water supply.
5.Squeeze the trigger to relieve the system pressure.
12
