Dino-Power DP-X3 User Manual

Troubleshooting
27
Troubleshooting
Problem
Cause
Solution
Sprayer runs, but pump does
not prime or looses prime while in
use.
(Pump cycles but does not
pump paint or build pressure.)
Inlet valve check ball is stuck.
Press PushPrime button to
dislodge the ball allowing pump
to prime properly.
Prime/Spray valve is in SPRAY
position.
Turn Prime/Spray valve down to
PRIME position until paint exits
drain tube. The pump is now
primed.
Pump was not primed with
flushing fluid.
(Thick fluids may not prime if not
initiallyprimedwithflushing fluid.)
Remove suction tube from paint.
Prime pump with oil or water-
based flushing fluid.
Debris in paint.
Strain the paint.
Thick or “sticky” paint.
Some fluids may prime faster if the
ON/OFFswitchismomentarily
turned off so the pump can slow
and stop. Turn ON/OFF switch on
and off several times ifnecessary.
Inlet strainer is clogged or
suction tube is not immersed in
paint.
Clean debris off inlet strainer and
make sure suction tube is
immersed inpaint.
Inlet valve check ball or seat is dirty.
Remove inlet fitting. Clean or
replace ball and seat.
Suction tube is leaking.
Inspect suction tube connection
for cracks or vacuum leaks.
Outlet valve check ball is stuck.
Unscrew outlet valve, remove, and
clean assembly.
Prime/Spray valve is worn
or obstructed with debris.
Take the airless sprayer to DINO-
POWER authorized service center.

Dino-Power DP-X3 Specifications

General

Brand	Dino-Power
Model	DP-X3
Category	Paint Sprayer
Language	English