Simpson MBII Pressure Washer User Manual


 
To prevent freeze-up follow these instructions:
1. Attach the garden hose with quick connect to the machine inlet on the rear of the machine.
2. Remove the spray nozzle from the wand.
3. Pour RV antifreeze into a large container.
4
5.
Put the end of the chemical line in the antifreeze mixture.
6.
Move the Pump switch to the ON position but leave the Burner switch in the OFF position.
Let the pump run until the antifreeze moves through the pump, coils, and pressure hose.
NOTE: The trigger on the gun must be pulled to allow antifreeze to pass through the coils, and then the
trigger must be released to allow the antifreeze to pass through the bypass line.
7. Move the Pump switch to the OFF position.
8. Disconnect the garden hose from the machine inlet.
SHUT DOWN / STORAGE INSTRUCTIONS
9. Move the Pump switch to the ON position and run for several seconds to clear out any water that
may be remaining in the pump. Then move the Pump switch back to the OFF position.
10. Unplug the cord and store the machine, hoses, and any accessories in a dry building where the
temperature will not fall below 40°F.
DANGER: All fuel must be empty before storage in heated building.
1. Move the Burner switch to the OFF position.
2.
3.
4.
Pull trigger allowing motor to run for 3 minutes and then move the Pump switch to the OFF position.
5.
Unplug the GFCI and turn off the water supply.
Disconnect and drain all hoses.
Remove the pressure nozzle and pull trigger to release pressure in system.
6. Wipe down the unit and store the machine, hoses, and any accessories in a dry place where the
temperature will not fall below 40°F.
DANGER: All fuel must be empty before storage in heated building.
Mini-Brute II Owner’s Manual Page 11