OKAI ES400A - Page 30

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11
Check the braking
system. The braking
distance is on dry
roads, the speed is
20km/h, and the
load is 75kg. It is
normal to use the
single left brake and
single right brake,
and the braking
distance is less than
5m. Otherwise, you
need to adjust the
brake or replace the
brake system.
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12
Check whether the
acceleration handle
(referring to the
throttle) can control
the speed normally,
whether the rotation
is stuck, and
whether the
rebound is stuck. If
you can’t control the
speed, you need to
replace the handle
when turning and
rebounding.
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13
ECU。Let the motor
idling, check
whether the speed is
normal and ride to
test whether the
motor is smooth, if
the motor speed is
abnormal or the
motor is stuck, the
motor or ECU needs
to be replaced.
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OKAI