AIRLESSCO LP 400, Service & Operation Manual

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8
9
1. Learn the functions of the controls.
2. Prepare the material
a. Prepare the material according to the material
manufacturer's recommendations.
b.
Place the suction tube into the material
container.
3. Starting the sprayer
(See Figure 7, 8 & 9)
a.
Prime/PR Valve must be "OPEN" in the priming
position.
b. When you have ensured that the gun safety latch is
engaged, attach tip and safety guard.
c. Turn the ON-OFF Toggle Switch to the
"ON" position.
d. After the pump is primed, turn Prime/PR Valve to
the "Closed" position.
e.
Turn Pressure Control Knob to the desired spray
pressure.
f. Disengage the gun safety latch and you are
ready to spray.
FIGURE 7
FIGURE 9
PRESSURE CONTROL KNOB is used to adjust
pressure. Turn clockwise (CW) to increase pressure and
coun ter clock wise (CCW) to decrease pressure .
FIGURE 8
TOGGLE
SWITCH
PRIME/PRESSURE (PR) RELIEF VALVE is used to
prime pump and to relieve pressure from gun, hose and tip.
Prime/Pressure Relief Valve (Prime/PR Valve)
Used to relieve pressure from gun, hose & tip and to prime
when there is a wider gap
between valve handle and
cam body)
When in CLOSED position,
there is only a very slight gap
between handle & body.
When closed the system is
pressurized. Handle as a loaded fi rearm!
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