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Glossary
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8
Operating Instructions and Parts Manual
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Become familiar with these terms before operating the unit.
CAVITATION - The shock of thousands of bubbles collapsing inside the pump
quickly, pitting metal surfaces and seals. Cavitation is caused by lack of water at
the inlet of the pump.
DETERGENT INJECTION SYSTEM - Cleaning detergents are drawn into the
water stream making cleaning more effective by allowing detergents to saturate
the soiled surface.
GPM (GALLONS PER MINUTE) - More water per minute can mean faster
cleaning, especially when washing off materials like mud and road tar.
GFCI (GROUND FAULT CURRENT INTERRUPTER) - GFCI protects user from
accidental electrocution (for electric powered pressure washers only).
HI-LO/SOAP NOZZLE - An attachment that allows the user to choose low
pressure Soap or high pressure fresh water.
HIGH PRESSURE OUTLET - A connection for high pressure hose.
HP (HORSEPOWER) - A unit of measure for work.
PSI (POUNDS PER SQUARE INCH) - A unit of measure for pressure. It
determines how much pressure is directly applied on the surface being cleaned.
The pressure that is delivered by the pressure washer is directly responsible for
breaking the bond between the debris and the surface being cleaned.
SOAP BOTTLE - An attachment for pressure washers that do not include a built
in soap dispenser. This attachment is connected to the end of the gun and allows
the use of detergent.
Figure 3 - Outlet
Figure 5 - Soap Bottle
115 Volt
High Pressure Outlet
Figure 4 - High Pressure Outlet
High pressure outlet