Excell EPW1792500 Operation Manual page 11

OPERATING INSTRUCTIONS
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START-UP PROCEDURE
1. Ensure water supply is connected and
turned on.
2. Release gun safety lock.
3. To allow air to escape from the hose, squeeze
trigger on the gun until there is a steady
stream of water coming from the nozzle.
4. Remove any dirt or foreign matter from the
gun outlet and the male connector of the wand.
5. Insert the nozzle wand into the gun wand
and tighten the twistfast fitting securely by
hand.
NOTICE
There is a shipping plug
inserted in the oil breather when pump is
shipped from the factory. The shipping
plug prevents any oil from leaking out of
the pump during shipping. The shipping
plug must be removed before the
pressure washer is operated. To remove
the shipping plug, pull it out directly.
The pump is supplied with the correct
amount of oil and does not require further
service.
CHEMICAL INJECTION
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1. Attach injection tube assembly to the siphon
injector on the pump (see Figure 1, page 10).
2. Open a container of pressure washer
chemical and place next to the unit near the
injection tube.
3. Visually inspect strainer at the end of the
injection tube to verify that it is not clogged.
4. Insert the injection tube into the container all
the way to the bottom.
5. Remove the high-pressure nozzle from the
wand and install the black injection nozzle.
The solution will automatically be mixed with
the water and discharged through the nozzle.
STARTING THE ENGINE
(See Figure 1, page 10)
1. Check oil and fuel level.
2. Adjust choke as necessary.
3. Set the engine switch to the "ON" position.
4. Squeeze trigger on pressure washer to
release pressure while pulling on the
engine starter rope with a fast steady pull.
Pressure may otherwise build up making
starting the unit difficult.
5. As the engine warms up, open the choke
to full.
W AR NIN G
not securely locked into place, it could
be ejected under high pressure when
operating the gun, possibly causing injury
or damage.
NOTICE
This pressure washer is
intended for use only with liquid car wash
detergents, developed specifically for
pressure washer and with mild soaps.
Only use chemicals compatible with the
aluminum and brass parts of the pressure
washer. Powdered soaps may clog the
injection system. Always use chemicals
according to manufacturer directions.
MAT Industries, LLC assumes no
responsibility for any damages caused by
chemicals injected through this pressure
washer.
11 - ENG
Copyright © 2017 MAT Industries, LLC
If the wand or nozzle is