Troubleshooting
3A1292C
9
Troubleshooting
Technical Data
Problem
Cause
Solution
Sprayer loses prime or poor spray pat-
tern
Low material level
Refill reservoir and re-pressurize.
Incorrect priming procedure
Place back pack on floor, hold sprayer
at approximately chest level and prime
sprayer until material just begins to fill
the drain hose (approximately 1ft).
Prime sprayer for approximately 20
seconds to ensure no air is trapped in
the line.
Fittings not tight and leaking air
Turn off and slowly remove air com-
pressor. Tighten connections on
sprayer adapter, hose fittings, and res-
ervoir lid.
No or low pressure in reservoir
Replace 9V battery in air compressor.
Remove and reinstall reservoir lid.
Sprayer adapter not properly installed
Relieve pressure, remove sprayer
adapter, and reinstall. Make sure there
are no air leaks.
Install new hose set.
Missing gaskets
Ensure each gasket is in place
(see page 2).
Reservoir is tilted to the point of expos-
ing suction tube and strainer to air.
Hold reservoir in upright position and
reprime ProPack.
Power has been depleted from battery. Replace battery.
Sprayer adapter ring will not assemble
to sprayer.
Suction tube o-rings are dry or have
significant paint build-up.
Lubricate or replace o-rings with Kit
106553 (not shown).
Material coming out of tip when trying
to replace/exchange tip
Reservoir is still pressurized
Perform
Pressure Relief Procedure
(page 3). Turn off and slowly remove
air compressor from lid assembly.
ProPack Spray System:
Maximum Working Pressure
12 psi (0.83 bar, 0.083 MPa)
Weight
5.1 lb (2.3 kg)
Storage Temperature Range
32° to 122° F (0° to 50° C)
Storage Humidity Range
0% to 95% relative humidity, non-condensing
Operating Temperature Range
40° to 90° F (4° to 32° C)
Battery:
Voltage
9 VDC, Alkaline
Average 9V Battery Life
5 hours
Dimensions:
ProPack in Box
11 in. x 8 in. x 18 in. (28 cm x 20 cm x 46 cm)
Hose (length)
60 in. (152 cm)
