15
BW SERIES
2. Attach the spray gun to the high pressure hose by pulling back on the collar
of the female hose tting and inserting the male spray gun end into it. Tug
on the connection to ensure the connection is secured.
Install the Detergent Siphon Hose
BW3500
4.3 CHECK THE COLD WATER SUPPLY
Check local regulations of your municipal water company to check if
a backow prevention device is required when hooking up to drinking
water. This ensures no feedback of chemicals will return to the water
supply. Use a water lter to avoid potential damage from dirt in the
water supply.
Garden hose must be at least 3/4" diameter.
Flow rate of water supply must not fall below 8.0GPM. You can ensure
this by making sure your garden hose can ll a 5 gallon pail in 38
seconds or less.
The water supply temperature must not exceed 40°C/104°F
Never use the pressure washer to draw in water contaminated with
solvents eg. paint thinners, gasoline, oil etc.
Always prevent debris from being drawn into the unit by using a clean
water source and additional water lter.
DO NOT operate pressure washer without the water turned on.
4.4 ASSEMBLE THE SPRAY GUN AND HOSES
DANGER!
NEVER direct the water flow at people. The high pressure jet can
be dangerous if misused and must not be directed at people,
animals, electrical devices or the unit itself. DO NOT TREAT
FLUID INJECTION AS A SIMPLE CUT! Seek medical help
immediately.
1. Rotate the coupler on the trigger handle assembly clockwise to tighten the
spray wand. Tighten by hand.
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