Sampo Rosenlew Comia c4, Instruction Book

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The combine is equipped with a safety ignition system,
which prevents the combine from moving when the engine
is being started. It allows the start-up to take place only
with the traction speed control lever in neutral.
It is advisable, however, always to start the engine with the
gear in neutral.
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Electrically controlled engines have no throttle lever but
a throttle control switch with three positions. On idle the
switch B rear is depressed. Fig. K6.
The power is switched on by turning the ignition key to
the right. The alternator and oil pressure warning lights
will come on.
To start turn the key to position HS. Do not start until the
lights have come on. It takes some time to activate the
control unit.
Cold weather starting at below +5
o
C
The engines are equipped with a pre-heating resistance controlled by the engine control unit. In cold weather it
functions automatically. When pre-heating switches itself on, control light C, fig.
K6
, comes on. Start the engine
as soon as the control light goes off. After the engine has started, the heater switches itself on again for some
time.
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The indicator light E Figure k6 acts as an engine diagnostic light. It indicates the state of an engine failure. More
accurate fault code or fault symbol is shown by the engine display. For more details, see engine manual.