2 -5 Electronic governor controller
This machine is equipped with the electronic governor.
In the control panel, there are the controller, switches, trimmer, etc., for controlling the
governor. This paragraph gives the operating procedure for the controls. Do not operate the
controller under no necessity since it is for the adjustment at factory.
(1) Droop curve trimmer (VR2)
This is the trimmer to adjust the droop characteristics of
the engine rpm. By this , the speed regulation is
adjustable in the 3 to 5 % range.
DROOP
(2) Idle adjust trimmer
DOWN
UP
This is the trimmer to adjust the slow idling rpm of the
engine. By this, the idling speed is adjustable in the range
of 750 to 900 rpm.
IDLE SPEED
(3) Trouble indicator lamps (LEI and LE2)
RED
BLUE
These ari
These are the indicator lamps for trouble shooting for
engine.
Upon turning the starter switch to RUN, both of the two
lamps turn on for approximate half second at first.
If there is no trouble, the red lamp (LEI) only keeps on.
If there is a trouble, the two lamps show the section in
trouble by the combination of lighting and flickering.
LE I
LE2
(4) Reset button (PB1)
RESET
This is the reset button for the trouble indicator lamps.
The indicator lamps will keep on showing the trouble
even after it is corrected and engine is started again. To
cancel such condition and recover the normal indication,
press this push button for five seconds.
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