Benchmark BW4400 Mode D'emploi page 21

HOOK UP THE HIGH PRESSURE HOSE
1. Attach the end of the high pressure hose to the high pressure outlet on the
pump by pulling back on the collar of the female pump fitting and inserting
the male hose end into it.
2. Attach the other end of the high pressure hose to the spray wand.
HOOK UP THE WATER SUPPLY HOSE
1. Connect the garden hose by threading it onto the pump.
Note
Do not start the engine without the water supply connected and turned
on. Water supply must deliver at least 8.0GPM. Do not draw from standing
water supply. Water temperature must not exceed 100°F (37.7°C).
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BW SERIES