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18. TROUBLESHOOTING
Following table shows eventual failures and malfunctions of the access platform and the
ways how to repair them.
PROBLEM
REASON
CORRECTIVE ACTION
Engine/electric motor does not
start when ignition switch is
moved to START position.
Engine and electric propelling
The booms are not properly
down on the transport supports,
and set up outrigger control
system doesn’t work.
Lower the booms down to
transport supports by using
emergency lowering. Select
drive position with the function
selector switch and start the
engine/electric motor.
Combustion engine does not
start when ignition switch is
moved to START position.
(See also engine
manufacturer’s Operators
Manual).
Battery disconnect switch is in
”OFF” position.
Petrol engine ignition switch is
in ”OFF” position
Engine/electric motor selector
switch at platform is in wrong
position
Emergency stop switch is
pushed down
Engine is cold.
Fuel valve is closed .
Fuel tank is empty.
Empty start battery.
Fuse inside petrol engine
ignition switch is broken.
Fuse inside the connection box
is broken. The fuses are at the
end of the terminal base.
Move to ON position.
Move ignition switch to ”ON”
position
Move to correct position
Release emergency stop by
turning it counterclockwise
Move choke lever to the left.
Open fuel valve by moving lever
to the right.
Refill.
Charge by connecting to 230V
or change battery if necessary.
Replace fuse (see engine
manual).
Replace fuse.
Combustion engine does not
start when ignition switch is
moved to START position.
(See also engine
manufacturer’s Operators
Manual).
Faulty contacts in electric wires.
Start switch is broken.
Check wires and terminals; and
voltages with a voltage meter.
Replace switch.
