Troubleshooting - Lavorwash FKX Manual De Instrucciones

TROUBLESHOOTING

FAULT PROBABLE CAUSE
1. The pump does not 1. The plug is not properly connected to the socket.
start when the switch is 2. The electrical socket is not working.
pressed. 3. The mains voltage is insufficient.
4. The gauge of the electrical power lead is too small.
5. The pump has cut out.
2. The machine starts, but 6. Pump, hoses or accessories frozen.
no water comes out. 7. No water supply.
8. Water filter fouled.
9. Nozzle fouled.
3. The pump runs but 10. Insufficient water.
pressurisation does not 11. Suction filter fouled.
take place. 12. Pressure regulator valve (if fitted) on minimum
pressure setting.
13. Lance nozzle worn.
14. Suction or delivery valves fouled or worn.
4. Uneven working 15. Lance nozzle fouled or dirty.
pressure. 16. Air in intake water.
17. Suction filter fouled.
18. Suction or delivery valves fouled or worn.
19. Gaskets worn.
20. Pressure regulator valve gaskets worn.
5. The motor stops 21. Machine's safety overload cutout has been tripped.
suddenly.
22. The gauge of the electrical power lead is too small.
6. Water leaks from the 23. Leaks from hose reel (if used).
machine.
24. Leaks from intake coupling.
25. Leaks from pump.
7. Abnormal noise. 26. Suction filter fouled.
27. Intake water temperature too high.
28. Suction or delivery valves fouled or worn.
29. Bearings worn.
8. Water in the oil. 30. O-ring seals worn.
9. The machine restarts 31.Water leak from hose - gun connection (except models
with the gun released with hose and gun supplied readyconnected).
(versions with A.S.S.). 32. Air in intake water.
33.Water leak from the gun.
34.Water leak from the pump.
10.The machine does not 35. Tank empty.
suck in detergent. 36. Lance handgrip on high pressure setting (if present).
37. Transparent suction pipe damaged or disconnected.
11.Turning on the burner 38.No fuel
switch the boiler doesn't
start. 39.Fuel filter is clogged
40.Fuel pump is either blocked or burnt out
41.Damaged thermostat
42.Ignition spark insufficient or totally lacking
43.The space among the electrodes is not correct
REPAIR
1. Connect the plug to the power socket correctly.
2. Have the electrical socket checked.
3. Check that the system is suitable.
4. Refer to the section detailing the electrical connection.
5. Turn the switch to ON while keeping the gun lever pressed;
if the problem persists contact an authorised service centre.
6. Allow the pump and hoses to thaw.
7. Connect the machine to the water supply system and turn
on the tap.
8. Remove and clean the filter (see "MAINTENANCE" section).
9. Remove the lance from the gun and clean the nozzle with
the pin provided.
10. Check that the delivery rate is at least 12 l/min.
11. Remove and clean the filter (see "MAINTENANCE" section).
12. Increase the pressure by turning the handgrip.
13. Replace the lance.
14. Contact an authorised service centre.
15. Remove the lance from the gun and clean the nozzle with
the pin provided.
16. Supply the machine with water correctly.
17. Remove and clean the filter (see "MAINTENANCE" section).
18. Contact an authorised service centre.
19. Contact an authorised service centre.
20. Contact an authorised service centre.
21. Allow the motor to cool for a few minutes. If the problem
persists contact an authorised service centre.
22. Refer to the section detailing the electrical connection.
23. Tighten the couplings; if the problem persists contact an
authorised service centre.
24. Make sure that the coupling has been fitted correctly (See
illustrations in the "INSTALLATION" section).
25. Contact an authorised service centre.
26. Remove and clean the filter (see "MAINTENANCE" section).
27. Reduce the temperature below 40°C.
28. Contact an authorised service centre.
29. Contact an authorised service centre.
30. Contact an authorised service centre.
31. Tighten the connection with 2 spanners.
32. Supply the machine with water correctly.
33. Contact an authorised service centre.
34. Contact an authorised service centre.
35. Fill the tank.
36. Move it to the low pressure setting by pulling the lever
towards the nozzle.
37. Reconnect the pipe. If the problem persists contact an
authorised service centre.
38.Check the level in the tank and check whether the rigid
suction pipe is clean
39.Replace the line filter
40.Replace it.
41.Replace it.
42.Contact an authorised service centre.
43.Contact an authorised service centre.
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