Benchmark BW4400 Mode D'emploi page 10

damage the machine.
Only use detergents that are designed to be specifically used with a
pressure washer. The use of other cleaning detergents may void the
warranty.
The spray gun will kick, hold with both hands.
Never run the unit dry, always be sure the water supply is turned on fully
before operating the unit.
Know how to stop the product and bleed pressure quickly. Be thoroughly
familiar with the controls.
DO NOT operate the pressure washer without the water turned on.
DO NOT overreach or stand on unstable surface. Keep good footing and
balance at all times.
Wear proper eye and ear protection while operating.
1.3 MAINTENANCE SAFETY
WARNING!
Turn off the engine before performing any maintenance. Failure to do so
can cause severe personal injury or death.
Before performing maintenance depressurize the unit by turning off the
water supply and squeezing the trigger of the spray wand until water
stops flowing.
Use rubber gloves when coming into contact with engine oil.
After any maintenance is performed, wash immediately using soap and
clean water, repeated exposure to lubricant may cause skin irritation.
Do not clean the filter element with flammable liquids like gasoline, an
explosion may occur.
Allow the pressure washer set to cool down before performing any
maintenance.
Do not spray the pressure washer itself.
Always stop the pressure washer set before removing the oil filler cap.
Only qualified maintenance personnel with knowledge of fuels and
machinery hazards should perform maintenance procedures.
Do not let water in the pump freeze. See the storage section for further
details on how to store properly during the winter.
See 'Maintenance Schedule' for the recommended maintenance
schedule.
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