Turbosol TB30, Use And Maintenance Manual

Page: 86 / 87

8
TROUBLESHOOTING
86/87
561405 - IS19/07 - EN
8 - TROUBLESHOOTING
This chapter sets out the common problems that can arise and the possible solutions.
Contact your Dealer or the TURBOSOL PRODUZIONE S.R.L. technical assistance if the problem cannot be
resolved or for different anomalies from those listed below.
For any engine-related problems, consult the Engine manual or directly contact an authorised workshop.
FAULT POSSIBLE CAUSE SOLUTION
The control board does not
switch on
Battery switch disconnected / faulty fuse Insert the battery switch / check the fuses
Flat or faulty battery Check the battery charge state
Oxidised or loose battery cable clamps Clean or tighten them
Fault in control board Contact the Technical Assistance
The engine does not start
Emergency button pressed
Release the emergency button after ascertaining that
the machine can safely resume work
Flat or faulty battery Check the battery charge state
Oxidised or loose battery cable clamps Clean or tighten them
No fuel Fill the tank with fuel
Air in the fuel pipe Locate the infiltration by thoroughly checking all pipes
Faulty starter motor
Request assistance by the engine manufacturer
Faulty injectors
Faulty fuel solenoid valve
Faulty injection pump
Alternator is not charging the battery and the
battery indicator (on the control board) is on Check the tension and conditions of the alternator belt,
replace if necessary
Faulty temperature probes
The relative indicator in the control panel lights up. The
control board temperature indicators with efficient
probes must turn off
Faulty engine oil pressure switch
Replace the pressure switch. The control board
temperature indicators with efficient pressure switch
must turn off
The engine tends to turn
off.
Clogged diesel oil filters Replace the diesel oil filters
Diesel oil tank in reserve Add diesel oil
Clogged air filter Clean or replace the air filter
The pumping does not
work
Open hopper grid Close the grid
Emergency button pressed (in this case the engine
turns off) Release the emergency button after ascertaining that
the machine can safely resume work
Clogging along the concrete pipe (the hydraulic oil
pressure is constantly at maximum values) Remove the clogging by operating safely. Check that the
concrete has the necessary features to be pumped
Foreign body between the S-valve and the wear
plate (the hydraulic oil pressure is constantly at
maximum values)
Place the machine in reverse for 1÷3 seconds to clear
the S-valve’s operating space. If this procedure is not
sufficient, manually remove the foreign body by
operating safely
Broken wear plate (the hydraulic oil pressure is
constantly at maximum values)
Replace the wear plate
Electric circuit failure
Request intervention of the Turbosol Technical
Assistance
The mixer does not turn
Open hopper grid Close the grid
Foreign body in the hopper
Turn the machine off. Open the hopper grid and remove
the foreign body
Mixing shaft seizure for failed greasing
Grease and observe if this resolves the problem,
otherwise consult the spare parts catalogue to replace
the mixing shaft gaskets
The high pressure washer
does not generate flow rate
Mixer working Deactivate the mixer
Jammed hydraulic motor
Deactivate and reactivate the high pressure washer. If after a
few tests the problem persists, contact the Turbosol Technical
Assistance
Clogged use (e.g. obstructed nozzle) Restore use
Irregular high pressure
washer flow rate and
pressure (buttons)
Air suctioned Check the integrity of the intake circuit
Dirty water inlet filter Clean the filter
Clogged use (e.g. clogged nozzle) Restore use
Accentuated high pressure
washer noise
Intake circuit with chokes Check intake circuit
Excessive supply water temperature Feed the pump with water below 50°C