PUMP
HOSE RACK
ON/OFF SWITCH
PRESSURE CONTROL KNOB
PRESSURE DRAIN VALVE
1/4 NPSM(M) FLUID OUTLET
DO NOT INSTALL A
SHUT OFF DEVICE HERE
Fig 1
STRAINER
SUCTION TUBE
PACKING NUT/
WETCUP
Keep filled with TSL
9
308–030
SETUP
OPERATION
Pressure Relief Procedure
To reduce the risk of serious bodily injury, fluid
injection, splashing in the eyes or on the skin,
injury from moving parts or electric shock, fol-
low this procedure whenever you shut off the
sprayer, check or service any part of the spray
system, install, clean or change spray tips, and
or stop the sprayer.
1. Engage the gun safety latch.
2. Turn the ON/OFF switch to OFF.
3. Unplug the power supply cord.
4. Disengage the gun safety latch. Hold a
metal part of the gun firmly to the side of a
grounded metal pail, and trigger the gun to
relieve pressure.
5. Engage the gun safety latch.
6. Open the pressure drain valve, having a
container ready to catch the drainage.
Leave the pressure drain valve open until
you use the sprayer again.
If you suspect that the spray tip or hose is com-
pletely clogged, or that pressure has not been
fully relieved after following the steps above,
VERY SLOWLY loosen the tip guard retaining
nut or hose end coupling and relieve pressure
gradually. Then loosen the nut completely.
WARNING
Summary of Contents for PRO 301
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