TROUBLESHOOTING
FAULT
1. The pump does not
start When the switch is
2. The machine starts, but
no water comes out.
3.The pump runs but
pressurisation does not
take place.
4. Uneven working
pressure.
5. The motor stops
suddenly.
6. Water leaks from the
machine.
7, Abnormal noise.
8, Water in the oil.
9, The machine restarts
With the gun released
(versions With ASS.).
10_The machine does not
suck in detergent,
1 1 .Turning on the burner
switch the boiler doesn't
start.
PROBABLE CAUSE
1. The plug is not properly connected to the socket.
2. The electrica socket is not working.
3. The mains voltage is insufficient.
4. The gauge of the electrical power lead is too small.
5. The pump has Cut out.
6. Pump, hoses or accessories frozen.
7. No water supply.
8. Water filter fouled.
9. Nozzle fouled.
10. Insuffcient water.
11. Suction filter fou ed.
12. Pressure regulator valve (iffitted) on minimum
pressure setting,
13. Lance nozzle won.
14. Suction or deliver valves fouledor worn.
15. Lance nozzle fouled or dirty.
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.
21. Machine's safety overload Cutout has been tripped.
22. The au eofthe electrical ovver lead 'stoosmall,
23. Leaks from hose reel (if used).
24. Leaks from intake coupling.
25. from um
26. Suction filter fouled.
27. Intake water temperature too high.
28. Suction or delivery valves fouled or worn.
29. Beari worn.
30. O-rin seals
EN
REPAIR
1. Connect the plug to the power socket correctly.
2. Have the electrica 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 roblem ersists 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 "MAINTENANCEN section).
9. Remove the lance from the gun and clean the nozzle With
the in rovided,
10. Check that the delivery rate isat least 12 1/min.
11. Remove and clean the filter "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 noule 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. Al ow the motor to cool for a few minutes. Ifthe problem
persists contact an authorised service centre.
22, Refer to the section detailin 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 400C.
28. Contact an authorised service centre.
29. Contact an authorised service centre.
30. Contact an authorised service centre.
31.Water leak from hose- gun connection (except models 31. Tighten the connection With 2 spanners.
With hose and gun supplied readyconnected).
32. Air in intake water.
33.Water leak from the gun.
34.Water leak from the um
35. Tank empty.
36. Lance handgrip on high pressure setting (if present).
37. Transparent suction pipe damaged or disconnected.
38.N0 fuel
39.FueI filter is clogged
40_Fue pump is either blocked or burnt out
41 -Damaged thermostat
42.1gnition spark insufficient or totally lacking
43.Thes ace amon the electrodesis not correct
32. Supply the machine With water correctly.
33. Contact an authorised serv•ce centre.
34. Contact an authorised service centre.
35. Fill the tank.
36. Move it to the IOW pressure setting by pulling the lever
towards the noule.
37. Reconnect the pipe. Ifthe problem persists contact an
authorised service centre.
38.Check the level in the tank and check whether the rigid
suction pipe is clean
39.RepIace the line filter
40.Rep ace it.
41 Replace it.
42,Contact an authorised service centre.
43.Contact an authorised service centre.
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