Sagola MACK 400 Manual De Instrucciones, Lista De Repuestos página 23

Failure
The Product is not sprayed
The unit builds up too much
pressure
There is product leak
through the packing gland
The air motor freezes too
much
The unit is leaking air and
produces a small number of
cycles when purging
Cause of the failure
The product Filter is blocked
The Aircap is blocked
The purge valve is open or faulty
The anti-pulsation Filter is blocked
Unit disconnected from the air supply, air valve
closed or air inlet pressure regulator closed
The Piston Valve is dirty or damaged
The pressure regulator is damaged
Excessive pressure at the air supply
There is a fault in the hydraulic circuit
Damaged gaskets or damaged Piston Shaft
Use of the unit at higher pressures than is
admissible
Untreated compressed air
The air Compressor generates too much
humidity in the compressed air
Insufficient air supplied. Inadequate air hose
(small Ø or air inlet regulator not adjusted (set
at zero)
Gaskets in poor condition
Pneumatic distributor damaged
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Repair
Clean it or Replace it
Clean it and/or Replace it
Close it or replace it
Clean it or Replace it
Connect the unit to the supply. Open the
air valve or adjust the pressure regulator
to allow air to flow.
Clean it and/or Replace it
Replace it
Do not exceed the
recommended work pressures
Send the unit to the S.A.T. SAGOLA
Replace the gaskets and/or the Piston
Shaft
Check that the air inlet pressure regulator
operates correctly
Install air filtering group
Purge the air Pressure Pot
Replace the air hose. Adjust the pressure
Regulator and increase the pressure.
Replace them
Replace it
maximum