21
EN
Airless and Multi Spray iCon Pumps
13. TROUBLESHOOTING
Inconvenience
Cause
Check
Solution
1. The air pressure does
not increase
a) The ball valve is not in the
proper position.
a) Make sure the ball valve
is in the proper position.
a) Adjust the ball valve in the proper
position.
b) The air regulator is not open.
b) Check the proper functioning of
the regulator.
b) If it is closed, open it.
If it is damaged, replace it.
c) Insufficient air pressure.
c) Check the proper functioning of
the manometer of pressure gauge.
c) If the compressor does not supply
enough air pressure, replace it with one of
greater capacity.
2. The paint does not
flow out of the gun
a) Clogged paint filter or paint
circuit.
a) Opening the drain valve, the
paint does not flow out.
a) The paint circuit is obstructed from the
pump inlet to the fluid pipe fitting.
a1) Opening the recirculation
valve the paint flows out regulaly,
but not when pulling the gun
trigger.
a1) The paint course, from fluid hose fitting
to the gun nozzle, is blocked. Check for the
obstructed point and remove the clogging;
this inconvenience is usually caused by the
obstruction of the gun filter.
*Refer to the instruction manual of spray
gun.
b) Clogged nozzle.
b) Remove the nozzle and pull
the trigger of the gun.
b) If the paint flows out it means that
the nozzle is clogged.
*Refer to the instruction manual of spray
gun.
c) Jammed safety stop
c) Unlock the safety valve.
3. The pump does not
work
a) The air does not supply the
pump.
a) Check the air supply hose.
a) Replace it if spoilt or clogged.
b) The pump has a technical
problem.
b) Separate the air motor from the
pumping group and test it using a
different air supply hose.
b) If the motor is running properly, follow
the instructions provided in the solution
column, point 2 (a-b).
c) If the motor is not running properly,
disassemble the cylinder and inspect it.
*Refer to the instruction manual of air
motor.
In case of special anomalies, ship it
to our Customer Care Technical
Service.
4. The pump does not
stop.
a) Some air got inside the paint
ducts.
a) Make sure the dip tube is
properly connected
a) Tighten suction hose fitting.
b) Some air remains inside
the paint ducts.
b) Make sure the paint is in
good condition and that the
suction hose set is fully dip-
ped in the product to be pum-
ped.
b) If the paint is in standard condition
increase its level at least until it fully
covers the suction hose set. Then, carry
out the start-up operations relative to the
release of air from the paint ducts.
