AEB COL4 Manual Del Usuario página 36

TESTING PROCEDURES
CODE AEB715
Connect the product to testing wiring no. 1.
Check that any tester switch is set to OFF, that the knobs are all rotated in counter-clockwise direction
and that the rotating INDICATOR is set to R. Once the product has been connected, set the commutator
to GAS.
Set the switch +12 V Batt. to ON. Set the switch +12 V Sc to ON.
On the commutator, the RED LED GASOLINE and the LED RESERVE of the indicator turn on, while the
YELLOW LED blinks. On the tester, the RED LED OUT BENZ. and the GREEN LED SERVICE (Sensor
Power Supply) turn on. Set the switch of the product to GASOLINE and then again to GAS.
(Emergency). The YELLOW LED on the commutator stops blinking and remains still.
Set the switch RPM to ON.
On the commutator the RED LED GASOLINE turns off, while on the tester the RED LED OUT BENZ.
turns off and the GREEN LED OUT GAS turns on.
(Simulation of the switching to GAS in an Emergency condition).
By setting the INDICATOR switch from R to 4/4 and vice versa, you can test the correct operation of
the indicator. (If you need to speed up the indicator check, at any position of the INDICATOR selector
set the switch RPM to OFF, wait for the commutator to switch to GASOLINE and then set the switch to
ON). Set the switch of the commutator to GASOLINE.
Only the RED LED GASOLINE on the commutator and the RED LED OUT BENZ. on the tester turn on,
while the LEDs relating to GAS turn off. Set the switch of the product to GAS.
On the commutator the indicator turns on and the YELLOW LED starts blinking by indicating that the
commutator is currently running with GASOLINE but is waiting to switch to the GAS running.
Rotate the knob RPM slowly in clockwise direction (increase of the engine RPM) up to the moment in
which the YELLOW LED remains still.
Rotate the knob RPM slowly in counter-clockwise direction (decrease of the engine RPM) by simulating
a deceleration. On the commutator the RED LED GASOLINE turns off, while on the tester the RED LED
OUT BENZ. turns off and the GREEN LED OUT GAS turns on. Set the switch RPM to OFF.
On the tester the GREEN LED OUT GAS turns off and the RED LED OUT BENZ. turns on, while on the
commutator the RED LED GASOLINE turns on. Set the switches to OFF.
By changing the position of the trimmer on the commutator you can change the number of revolutions
for the switching to GAS.
CODE AEB752i
Connect the product to testing wiring no. 1.
Check that any tester switch is set to OFF, that the knobs are all rotated in counter-clockwise direction
and that the rotating INDICATOR is set to R.
Once the product has been connected, set the commutator to GAS.
Set the switch +12 V Batt. to ON.
Set the switch +12 V Sc to ON. The YELLOW LED of the commutator and the GREEN LED OUT GAS of
the tester will turn on for a priming period given by the trimmer position located on the rear side of
the commutator and the will turn off.
On the switch also the RED LED RESERVE of the indicator remains on, while on the tester the LED
SERVICE remains on (Sensor Power Supply).
Set the switch RPM to ON. The GREEN LED OUT GAS on the tester and the YELLOW LED on the
commutator will turn on.
By setting the INDICATOR switch from R to 4/4 and vice versa, you can test the correct operation of
the indicator.
By setting the switch on the commutator to the central position, the GREEN LED OUT GAS and the
LED SERVICE on the tester will turn off and all the LEDs on the commutator will turn off.
Set the switch of the commutator to GASOLINE. The RED LED GASOLINE on the commutator and the
RED LED OUT BENZ. on the tester will turn on.
By setting the switch of the commutator to the central position, you go back to the OFF condition.
By setting the switch of the product to GAS, the YELLOW LED GAS and the indicator on the product
will turn on, while on the tester the LED OUT GAS and the LED SERVICE will turn on.
By setting the switch RPM to OFF, after a slight delay the LED OUT GAS of the tester and the YELLOW
LED on the product turn off.
Set the switches to OFF.
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IsCOL4 Rev. 250902-0