45
ISSUE
CAUSE
CORRECTIVE ACTION
The electric motor does not start
when the start lever is pulled.
Mains cable is not connected to
network.
The engine selection switch
located on the platform’s
control panel is in the wrong
position.
The emergency stop switch is
turned down.
The main power switch is in the
‘OFF’ position.
Empty battery.
The fuse inside the machine’s
electric centre has blown.
Fuses at the other end of strip
connection rail.
Connect the plug to the
230V/16A output.
Turn the switch to the right
position.
Release the emergency stop by
turning it.
Turn the switch on.
Charge the battery by connecting
the 230 V plug.
Replace the fuse, and if the
problem reoccurs, investigate the
reason.
The electric motor stops
suddenly during operation.
Power failure.
The emergency stop button was
pressed accidentally.
Electric motor thermal overload
relay (F1) in the connection box
has gone off.
Connection fault in mains or
12 V wiring.
Lower the booms by using the
emergency lowering. Check that
there is current in the mains.
Release all emergency stop
buttons.
Wait for approx. 2 min. and start
the motor – the relay will return
to the ‘ON’ position
automatically.
Check the voltage and wiring.
Movements do not work even
though the combustion engine /
electric motor is running.
The function selection switch is
in the wrong position.
Failure in the hydraulic system
– e.g., hydraulic pump broken.
Overload on the platform.
Select the correct function.
Check hydraulic pressure.
If there is no pressure, check the
functioning of the hydraulic
pump safety valve.
Remove the excess load.
The combustion engine / electric
motor stops when the booms are
lifted from the transport support.
Outriggers are not correctly
positioned in the support
position – the green indicator
lamp is not lit.
Lower the booms down to
transport supports with
emergency lowering, restart the
combustion engine / electric
motor and deploy the outriggers
properly.
