Troubleshooting - FIORENTINI KB4000 Manuel D'utilisation Et D'entretien

KB4000/KB4050/KB4025/KD4000/KXSB15500
TROUBLES
The pump runs but fails to reach the
stated pressure
Irregular swings in pressure
Pressure drop
Noise
Presence of water in the oil
Water leaking from the head
Oil leakages
The motor does not pick up
Please contact manufacturer or an after-sale center for each of the above mentioned operation.

TROUBLESHOOTING

CAUSES
The pump intakes air
Worn, dirty or locked suction/delivery valves
Inadequate or worn nozzle
Worn gaskets
Clogged suction filter
Dirty VBR valve seat
Worn, dirty or locked suction/delivery valves
Air suction
Worn gaskets
Poor water supply
Worn nozzle
Dirty suction/delivery valves
Worn gaskets
Air suction
Worn, dirty valves
Worn bearings
Worn water-oil seal rings
Worn gaskets
Worn o-rings
Worn oil sealing rings
The automatic accelerator is locked
22
CURES
Check suction hose and seals
Clean or replace
Replace
Replace
Clean or replace
Clean or replace
Check, clean and/or replace
Check the suction hose
Replace
Check the water supply
Replace the nozzle
Clean or replace
Replace
Check the air suction lines
Clean and/or replace
Replace
Replace
Replace
Replace
Replace
Call the after-sales service center