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Injector Operation
C h e m i c a l
sure
8. Be
that the control ring on the injector is
open t w o full turns from the
check this, the hood must be opened. Once the
control ring is open,
chemical mixture
metering valves on the control panel.
9.
Place the chemical strainer@) and chemical
line(s) into your chemical container(s).
10. Select which chemical you want to
chemical selector valve on the control panel.
1 1 . To apply the cleaning chemical to the work
the
surface,
adjustable nozzle on the end of
spray wand must be open. The chemical(s) can
only be drawn into the water stream, and applied
to the work surface in a l o w pressure situation.
By opening the adjustable nozzle you create low
pressure. Closing it produces high pressure for
rinsing and pre-chemical flushing or nochemical
cleaning. One chemical may
at the gun by using the adjustable nozzle as
described above.
WARNING
when the spray gun is in use. Be sure that the
safety latch on the gun is
before adjusting to avoid serious bodily injuryor
802-777
6
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.
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-.
. .
~. . . .
. . . .. -. .
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,
closed position. To
may be left alone. The
it
is
controlled by the chemical
use with the
be
turned off and
"ON"
in the
position
FIGURE
.~
12. Adjust the chemical mixture(s)
metering valve(s) on the control panel.
chemical metering valve(s) are adjusted to the
desired setting, they may be left there for future
chemical applications.
13. To change to the other chemical, turn the
chemical selector valve to the other chemical. To
shut off chemical, turn the chemical selector
valve to the
adjustable
not
valve(s) do
off chemical supply.
the
the wetted parts shown
the end of this manual to avoid serious damage
Trigger Safety Latch
-
on
To reduce the risk of serious bodily injury,
including fluid injection, splashing in the eyes
or on the skin, ALWAYS engage the trigger
safety latch whenever you stop spraying, even
for a moment.
In
the engage position, the trigger safety latch
prevents
the gun from
accidentally by hand or if it is dropped
bumped. Be sure the latch isfullyseated inslot
handle or
in
it
triggered.
being
2
. . ... .
the chemical
with
"OFF"
position, or close the
nozzle. The
chemical metering
have to be closed to change
CAUTION
in the technical data at
WARNING
being triggered
cannot prevent the gun from
2.
See Figure
.
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.
. .
. . . .
, ,
~
Once the
or
shut
or
. . . .
. . .
,
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