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Problem
Cause
Check
Solution
4. The pump does
c) Damaged or dirty valves
c) Disassemble both and inspect
c) Clean them if they are
not stop
(upper or lower)
the seat as well as the ball.
encrusted with solidified paint
residues.Otherwise, if they
are damaged replace them.
d) Lip seals and/or
d) Replace lip seals and or
pistons are worn out.
pistons.
e) Leakage from the paint ducts
e) Inspect all the paint ducts
e) If any leakage is found,
see to fixing it.
f) The recirculation valve is not
f) Close the recirculation valve
closed
5. The size of the
a) The valves or balls are
a) The pump does not stop.
a) Remove them and clean them.
spray-fan keeps
damaged or dirty.
If they are overly damaged,
changing.
replace them.
b) The nozzle of the gun is worn out.
b ) Replace it.
c) The paint filters are dirty.
c) Clean them or replace them.
d) Clogged paint / air ducts.
d) Clean them.
e) Formation of air bubbles
e) Repeat startup procedure.
in the fluid.
6. The air gauge indicates a) The air regulator is damaged.
a) Replace it.
the presence of air
even though the
air regulator is closed.
7. Formation of air
a) Startup procedure carried out
a) Repeat startup procedure.
bubbles in the paint.
incorrectly.
b) The suction pipe or dip tube unit
b) Tighten.
is loose.
8. Fluid leakage from
a) Rupture of bellows.
a) Remove the hydraulic motor and
a) If it is damaged, replace it.
the motor flange.
check conditions of the bellows.
Содержание MSU B193
Страница 35: ...35 FIGURE 1...
Страница 37: ...37 EXPLODED VIEW MOTOR BM25046...
Страница 39: ...39 EXPLODED VIEW MOTOR BM20046...
Страница 47: ...47 NOTE...