DeWALT DH3028 User Manual

English

Black

low pressure

applies cleaning

solutions

metal, concrete,

wood or vinyl

NOTICE: 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 (S) onto barbed 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 chemi-

cal/cleaning solution.

note: For every 10 gallons (38 liters) of

water pumped 1 gallon (3.8 liters) of chemi-

cal/cleaning solution will be used.

3. Install low-pressure (black) nozzle into quick-connect fitting of spray

wand, refer to

spray Wand nozzles. note: Chemicals and soaps

will not siphon if the black soap nozzle is not installed on the

spray wand.

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.

Starting

WARNING: To reduce the risk of injury, read the pressure washer

instruction manual and the engine instruction manual before starting

pressure washer.

DANGER: Risk of fluid injection and laceration. When using the

high-pressure setting, DO NOT allow the high-pressure spray to

come in contact with unprotected skin, eyes, or with any pets or

animals. Serious injury will occur.