Page 15 - QR IMER BOOSTER15
P. 15
IMER INTERNATIONAL S.p.A.
PROBLEM CAUSE CORRECTIVE ACTION
The control panel does not switch on - No electric power supply. - Check the battery charge and the master
fuse.
- Circuit board fault. - Stop pumping operations and contact the
authorised service centre
The starter motor does not run - No power to the start motor. - Check the battery charge, the master fuse
and start motor wiring.
The control panel switches on, but the - Possible fault in the sparkplug preheating
spark plug preheating indicator light relay. - Check the operation of the relay and
does not illuminate. replace it if necessary.
- Emergency button engaged.
The starter motor runs but the diesel - Engine oil level too low. - Reset the emergency button.
engine does not start. - No fuel. - Top up the oil.
- Fuel is not being delivered to the engine - Fill the fuel tank and try again.
The battery light is on but the engine - The alternator is not charging. - Check the operation of the diesel solenoid
does not start. - Unsuitable mixture valve relay.
- Check the alternator cable and replace it
The water temperature light is on but the if necessary.
engine does not start.
- Add coolant, clean the radiator.
- Safety grill open. - Close the grill.
- Top up the reservoir.
Pumping operations are interrupted. - One of the S valve or pumping piston down, with the engine running.
control solenoid valves is faulty. - Check the solenoid valve wiring (see
The mixer does not work wiring diagram) and check the led in
- Fault in one of the position sensors for the question lights up.
Pumping performance downgraded S valve or the pumping pistons (check that
Reduced pressure reading on the the led in question lights up). - Check the position sensor wiring (see
pressure gauge (Fig. 19 Ref. 9) or - Distributor lever not raised. wiring diagram).
repeated S valve blockages - Safety grill open.
Dirty water in the piston cooling tank. - Foreign matter jamming the mixer. Check - Raise the distributor lever
The vibrating grill does not work the pressure on the pressure gauge. - Close the grill.
The pressure water cleaner pump does - Wear plate or S valve disc worn. - Remove the foreign matter / blockage in
not work - Pumping pistons worn. the hose.
- Pumping mixture too dense. - Adjust the S valve.
The set accelerant pump does not work - S valve out of register - Replace the pistons.
- S valve out of register - Adjust the S valve.
- Pumping pistons worn. - Adjust the S valve.
- Function deactivated at the control panel. - Replace the pistons.
- Turn the switch (Fig. 14 Ref. 4) to the right
- No electric power supply position.
- Distributor lever not raised socket and the operation of the relay.
- Raise the distributor lever.
- No water delivery to the pump. - Check that the intake hose is not crimped
or crushed. If necessary, place a water tank
- Function not activated at the auxiliary at a suitable height and run the pump.
control panel.
- Function activated in automatic, but with - Activate the pump with the control panel
pumping deactivated. switch.
- Activate manual mode on the control
- Possible pump or hose blockage. panel.
- Check for blockages in the hose and
- Electric board or control solenoid valve remove them, taking the usual precautions
fault. against contact with the skin and eyes.
- Check the wiring. If possible, stop
working, disconnect the solenoid valve
connector and manually adjust the
solenoid valve.
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