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715-721 • HDS-NG LP • 9.800-160.0 • Rev. 4/10
OPERATOR’S MANUAL
PRESSURE WASHER
6
COMPONENT IDENTIFICATION
Pump — Develops high pressure (not shown).
Pump/Burner Switch— Controls operation on
machine.
Spray Gun — Controls the application of water and
detergent onto cleaning surface with trigger device.
Includes safety latch.
Detergent Valve — Allows you to siphon and mix
detergents.
Wand — Must be connected to the spray gun.
High Pressure Hose — Connect one end to water
pump discharge nipple and the other end to spray
gun.
Note: If trigger on spray gun is released for
more than 2 minutes, water will leak from valve.
Warm water will discharge from pump protector
onto floor. This system prevents internal pump
damage.
Pump/
Burner
Switch
Power
Nozzle
Spray
Gun
Trigger
Spray
Wand
Detergent
Valve
High Pressure
Hose
Detergent Bucket
(optional)
Main Gas
Supply Inlet
1/2 psig
Water Supply
Hose
(not included)