DeWalt A20832, GX390 Chemicals and Cleaning Solvents, Changing Nozzles On Spray Wand, English

15˚	intense	metal, concrete
Yellow	cleaning of	or wood
	small areas
25˚	intense	metal, concrete
Green	cleaning of	or wood
	larger areas
40˚	covers wide	metal, concrete,
White	areas of	wood or vinyl
	cleaning
low pressure	applies cleaning	metal, concrete,
	solutions	wood or vinyl
Black

*CAUTION: The high-pressure spray from your pressure washer is capable of causing damage to surfaces such as wood, glass, automobile paint, auto striping and trim, delicate objects such as flowers and shrubs. Before spraying, check the item to be cleaned to assure yourself that it is strong enough to resist damage from the force of spray.

CHANGING NOZZLES ON SPRAY WAND

DANGER: Risk of fluid injection. Do not direct discharge stream toward persons, unprotected skin, eyes or any pets or animals. Serious injury will occur.

WARNING: Flying objects could cause risk of serious injury. DO NOT attempt to change nozzles while pressure washer is running. Turn engine off before changing nozzles.

1.Pull quick-connect coupler back and insert nozzle.

2. Release quick-connect coupler and twist nozzle to make sure it is secure in coupler.

WARNING: Flying object could cause risk of serious injury. Ensure nozzle is completely inserted in quick-connect socket and quick- connect snap ring is fully engaged (forward) before squeezing gun trigger.

Chemicals and Cleaning Solvents

Applying chemicals or cleaning solvents is a low-pressure operation. NOTE: Use only soaps and chemicals designed for pressure washer

use. Do not use bleach.

TO APPLY CHEMICALS AND SOLVENTS
1.	Press chemical hose (T) onto barbed	T
	fitting located near high pressure hose
	connection of pump as shown.
2.	Place the other end of chemical hose
	with filter on it into the container holding
	chemical/cleaning solution.

NOTE: For every 7 gallons (26.5 liters)

of water pumped 1 gallon (3.8 liters) of chemical/cleaning solution will be used.

3.Install low-pressure (black) nozzle into quick connect fitting of spray wand, refer Spray Wand Nozzles.

4.After use of chemicals, place chemical hose into container of clean water and draw clean water through chemical injection system to rinse system thoroughly. If chemicals remain in the pump it could be damaged. Pumps damaged due to chemicals will not be covered under warranty.

English

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