Troubleshooting - Power Stroke PSL1PS21 Manuel D'utilisation

PROBLEM
Motor does not run.
Pressure is too low
Pump does not prime
Motor seems to be running prop-
erly but pressure drops when
pistol-grip sprayer is triggered

TROUBLESHOOTING

CAUSE
Paint sprayer is not plugged in
HI/OFF/FINISH switch in OFF position
Paint sprayer has shut off while under
pressure
No current coming from outlet
Extension cord is damaged or has low
voltage
A fuse has blown on paint sprayer
Motor is not working properly
Variable pressure control set too low
Prime/Spray valve is in Spray position
Inlet screen is clogged or intake tube is
not immersed
Inlet valve check ball is stuck
Intake tube is loose
Reversible spray tip is worn
Spray tip is clogged
Suction tube and filter are loose or dam-
aged
Pistol-grip sprayer filter is clogged
Material being sprayed is too thick
Inlet valve is damaged or worn
Intake tube is loose
Page 15 — English
POSSIBLE SOLUTION
Make sure unit is plugged in
Turn HI/OFF/FINISH switch to HI
Turn the variable pressure control to maxi-
mum pressure or release pressure by turn-
ing PRIME/SPRAY lever to PRIME
Test the power supply voltage
Replace extension cord
Contact Authorized Service Center
Contact Authorized Service Center
Turn variable pressure control to a higher
setting
Turn Prime/Spray lever to Prime
Clean debris off inlet screen and make sure
intake tube is at bottom of paint bucket
Press Rapid Valve Release button
Remove intake tube and place a pencil
into the inlet section to dislodge the ball,
allowing pump to prime properly.
Tighten intake tube with flat-head
screwdriver
Replace spray tip
Turn spray tip 180° and spray to clean
Reinstall or replace suction tube and filter
as needed
Clean or replace pistol-grip sprayer filter
Follow material manufacturer's directions
and thin material as needed
Replace inlet valve
Tighten intake tube