Benchmark BW4400 Mode D'emploi page 44

7.5 LONG TERM STORAGE - PUMP
When storing your unit for more than 30 days, using a pressure washer pump guard
(pump saver or pump winterizer) is recommended to keep seals lubricated, protect
from rust, and prevent the pump from freezing damage.
Note
DO NOT let water freeze inside the pump or hoses. The components may
be permanently damaged.
Pump guard application may require two people.
1. Turn off pressure washer and disconnect all hoses.
2. Connect the pump saver to the garden hose water supply inlet.
3. Depress the button on top of the pump saver.
4. With the ignition OFF, pull the starter rope and squeeze the bottle. Repeat
until pump guard fluid exits the high pressure hose outlet.
5. Remove the hose from the water supply inlet.
7.6 LONG TERM STORAGE - HOSES
1. Drain all water from the high pressure hose and wrap onto the holder.
2. Drain all water from the spray gun by holding it vertically with the nozzle
down and squeezing the trigger until the water stops flowing.
3. Ensure the detergent siphon hose is drained and wrapped securely.
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