22
EN
Airless and Multi Spray iCon Pumps
Inconvenience
Cause
Check
Solution
4. The pump does not
work
c) Seats and balls (inside the fluid
pump) are dirty or damaged.
c) Disassemble the fluid pump and
check the seat and ball conditions.
c) Clean them if they are enclosed
with solidified paint residues.
Otherwise, if they are irreparably
worn out, replace them.
*Refer to fluid pump instruction
manual.
d) The V-packings (inside the fluid
pump) are dirty or damaged.
d) Disassemble the fluid pump and
check the V-packings conditions.
d) If it is enough, adjust them.
If they are irreparably worn out,
replace them.
*Refer to fluid pump instruction
manual.
e) Leakage from the paint ducts.
e) Inspect all the paint ducts.
e) If any leakage is found, see to its
fixing.
f) The drain valve is not closed.
f) Close the drain valve.
5. The spray-fan size
keeps changing
a) The V-packings (inside the
fluid pump) are dirty or damaged.
a) The pump does not stop.
a) If it is enough, adjust them.
If they are irreparably worn out,
replace them.
*Refer to fluid pump instruction
manual.
b) Seat and ball (inside the fluid
pump) are dirty or damaged.
b) The pump does not stop.
b) Clean them if they are enclosed
with solidified paint residues.
Otherwise, if they are irreparably
worn out, replace them.
*Refer to fluid pump instruction
manual.
c) Spray gun nozzle, worn out.
c) Replace it. *Refer to the instruction
manual of spray gun.
d) Paint filter of paint circuit
clogged.
d) Refer to (2 - a).
6.The indicator of
pressure gauge indicates
the presence of pressure
even though the air
regulator is closed.
a) Damaged air regulator.
a) Replace it.
