18
19
1 8 - R 0 0 1 / E N _ F A C T O R Y G P _ p a r t B
1 8 - R 0 0 1 / E N _ F A C T O R Y G P _ p a r t B
DESCRIPTION
DESCRIPTION
IGNITION CONTROL UNIT (ICU)
Never try to remove the boot from the spark plug when the ignition con-
trol unit (ICU) is connected and in operation (indicator is lit or flashing).
You must never come in contact with the spark plug during the operati-
on or when the motorized power board is in water.
Never try to charge the ignition control unit (ICU) using another charger
different from the one specified by JetSurf™. This may result in which
permanent dam.
The motorized power board JetSurf™ is equipped with an ignition control
unit (ICU). DO NOT USE any other ignition control unit (ICU), than the one
specified and supplied by the manufacturer for the engine operation.
The internal battery situated in the ignition control unit (ICU)
MUST BE CHARGED BEFORE EVERY
RIDE AND/OR DURING THE RIDES EXCEEDING THE TIME FOR WHICH THE BATTERY CAN STAY
CHARGED
. It is necessary to take the motorized power board out of water, dry it out and make the
ignition control unit (ICU) accessible for charging.
Internal battery charging is described in detail in chapter RIDE on page 25 / Part A.
The electronic ignition system has six basic states:
– POWER OFF,
– RIDE,
– POWER ON (ICU DIAGNOSTICS),
– ENGINE CLEARING,
– IDLE (INITIAL STATE),
– FAULT.
These states are signalised with a two-colour LED situated on the front of ICU between the conductor
bundles. The states and transitions between them are described in the graph XY.
These conditions are signalled by the indicator situated on the board next to the engine cover
- F I -
G U R E 1
.
NOTICE
POWER OFF –
ICU power off
By
BRIEFLY
placing your key to the ICU indicator
– F I G U R E 1
– you will switch off the ICU. The
indicator is not lit or flashing.
ICU DIAGNOSTICS/POWER ON–
ICU power on
By inserting the key in the switch on the handle
–
F I G U R E 2
– you will switch on the ICU control
unit which will perform a battery charge-up test
and switch on the electric bilge pump.
The LED is lit in red and then orange.
IDLE (INITIAL STATE) –
water suction
If you remove the key after switching on the ICU,
the ICU will switch over to the IDLE state. If the ICU
remains in this state, water is sucked out of the in-
ternal area of JetSurf by means of the electric bilge
pump. The LED slowly flashes orange.
RIDE
If you place the key again to the switch, the ICU will
switch over to the RIDE state. The LED flashes green
in variable speed.
ENGINE CLEANING
–
removing water or fuel from the engine
The ENGINE CLEANING state is activated whenever
the key is placed and left in the position of the circle reading “CLEANING/OFF”
– F I G U R E 1 .
Cleaning
is finished when you remove the key from the ICU. Instead of the key you can also use the magnet in the
paracord wristband
– F I G U R E 3 .
This function is used to remove water or excess fuel from the engine or sucking fuel from the tank to the
carburettor. A detailed description can be found on page 38, part A.
The LED flashes fast in orange.
FAULT
All the faults are signalled with the LED flashing red.
If the key is removed, all the error codes are always signalled three times. If the key is in-
serted in the handle, the error code signalling is repeated until the key is removed.
F I G U R E 1
F I G U R E 2
indicator ICU
F I G U R E 1
