Troubleshooting - Lavorwash XTR 1007 Instrucciones De Montaje

TROUBLE SHOOTING
FAULT
1. The pump does not
start when the switch is
pressed.
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 A.S.S.).
10.The machine does
not suck in detergent.
11.Turning on the burner
switch the boiler doesn't
start.
1543Rev01 Man XTR 14l_multi.indd 21
PROBABLE CAUSE
1. The plug is not properly connected to the socket.
2. The electrical 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. Insufficient water.
11. Suction filter fouled.
12. Pressure regulator valve (if fitted) on minimum
pressure setting.
13. Lance nozzle worn.
14. Suction or delivery valves fouled or 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 gauge of the electrical power lead is too small.
23. Leaks from hose reel (if used).
24. Leaks from intake coupling.
25. Leaks from pump.
26. Suction filter fouled.
27. Intake water temperature too high.
28. Suction or delivery valves fouled or worn.
29. Bearings worn.
30. O-ring seals worn.
31.Water leak from hose - gun connection (except mo-
dels with hose and gun supplied readyconnected).
32. Air in intake water.
33.Water leak from the gun.
34.Water leak from the pump.
35. Tank empty.
36. Lance handgrip on high pressure setting (if present).
37. Transparent suction pipe damaged or disconnected.
38.No fuel
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 pro-
blem persists contact an authorised service centre.
22. Refer to the section detailing the electrical connec-
tion.
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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30-11-2009 18:14:48