Delta A00543 - Manual (Page 10)

Changing Nozzles on Spray Wand
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.
Risk Of Injury.
Ensure nozzle is
completely inserted in QC socket,
and QC snap ring is fully engaged
(forward) before squeezing gun
trigger.
Risk of injection or
injury to person. Do
not direct discharge stream toward
persons, unprotected skin, eyes, or
any pets or animals. Serious injury
can occur.
10- ENG A00543
STARTING
Prior to starting, refer to your engine
manual for proper starting
procedure.
1. In a well ventilated outdoor area
add fresh, high quality, unleaded
gasoline with a pump octane
rating of 86 or higher. Do not
overfill. Wipe up spilled fuel before
starting the engine. Refer to
Engine Owners Manual for correct
procedure.
2. Check engine oil level. See
Engine Owners Manual for correct
procedure. NOTE: There will be a
slight amount of oil in the engine
from factory testing.
3. Verify the filter
screen is in
water inlet of
pump. NOTE:
Cone side faces
out.
HOW TO APPLY 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:
1. Press chemical
hose onto barbed
fitting located near
high pressure hose
connection of
pump as shown.
Barbed
Fitting
2. Place other end of chemical hose
with filter on it into container holding
chemical/cleaning solution. NOTE:
For every 7 gallons of water
pumped 1 gallon of
chemical/cleaning solution will be
used.
3. Install low pressure (black) nozzle
into quick connect fitting of spray
wand, see How To Use Spray Wand
paragraph in this section.
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.
NOTE: Chemicals and soaps will not
siphon when spray wand is in the high
pressure setting.
Filter Screen