Corrective Action - IMER BOOSTER 15 Manuel D'utilisation Et D'entretien

PROBLEM
The control panel does not switch on
The starter motor does not run
The control panel switches on, but the
spark plug preheating indicator light
does not illuminate.
The starter motor runs but the diesel
engine does not start.
The battery light is on but the engine
does not start.
The water temperature light is on but the
engine does not start.
Pumping operations are interrupted.
The mixer does not work
Pumping performance downgraded
Reduced pressure reading on the
pressure gauge (Fig. 19 Ref. 9) or
repeated S valve blockages
Dirty water in the piston cooling tank.
The vibrating grill does not work
The pressure water cleaner pump does
not work
The set accelerant pump does not work
IMER INTERNATIONAL S.p.A.
CAUSE
- No electric power supply.
- Circuit board fault.
- No power to the start motor.
- Possible fault in the sparkplug preheating
relay.
- Emergency button engaged.
- Engine oil level too low.
- No fuel.
- Fuel is not being delivered to the engine
- The alternator is not charging.
- Insufficient coolant or radiator dirty.
- Unsuitable mixture
- Safety grill open.
- Hydraulic fluid level too low.
- Hydraulic fluid temperature too high.
- One of the S valve or pumping piston
control solenoid valves is faulty.
- Fault in one of the position sensors for the
S valve or the pumping pistons (check that
the led in question lights up).
- Distributor lever not raised.
- Safety grill open.
- Foreign matter jamming the mixer. Check
the pressure on the pressure gauge.
- Wear plate or S valve disc worn.
- Pumping pistons worn.
- Pumping mixture too dense.
- S valve out of register
- S valve out of register
- Pumping pistons worn.
- Function deactivated at the control panel.
- No electric power supply
- Distributor lever not raised
- No water delivery to the pump.
- Function not activated at the auxiliary
control panel.
- Function activated in automatic, but with
pumping deactivated.
- Possible pump or hose blockage.
- Electric board or control solenoid valve
fault.
43

CORRECTIVE ACTION

- Check the battery charge and the master
fuse.
- Stop pumping operations and contact the
authorised service centre
- Check the battery charge, the master fuse
and start motor wiring.
- Check the operation of the relay and
replace it if necessary.
- Reset the emergency button.
- Top up the oil.
- Fill the fuel tank and try again.
- Check the operation of the diesel solenoid
valve relay.
- Check the alternator cable and replace it
if necessary.
- Add coolant, clean the radiator.
- Make the mixture more fluid.
- Close the grill.
- Top up the reservoir.
- Check the fluid level and
clean the radiator; wait for the fluid to cool
down, with the engine running.
- Check the solenoid valve wiring (see
wiring diagram) and check the led in
question lights up.
- Check the position sensor wiring (see
wiring diagram).
- Raise the distributor lever
- Close the grill.
- Remove the foreign matter / blockage in
the hose.
- Adjust the S valve.
- Replace the pistons.
- Make the mixture more fluid.
- Adjust the S valve.
- Adjust the S valve.
- Replace the pistons.
- Turn the switch (Fig. 14 Ref. 4) to the right
position.
- Check the wiring, the fit of the plug in its
socket and the operation of the relay.
- Raise the distributor lever.
- Check that the intake hose is not crimped
or crushed. If necessary, place a water tank
at a suitable height and run the pump.
- Activate the pump with the control panel
switch.
- Activate manual mode on the control
panel.
- Check for blockages in the hose and
remove them, taking the usual precautions
against contact with the skin and eyes.
- Check the wiring. If possible, stop
working, disconnect the solenoid valve
connector and manually adjust the
accelerant flow rate with the knob on the
solenoid valve.