KEEWAY F-ACT EVO, Instruction & Maintenance Manual

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Failure diagnosis procedure when the storage battery is undercharged
Storage battery is undercharged
Check if the brake lamp is on
Adjust or replace the brake
lamp switch
Leakage current is less than the specified value
Leakage current is greater than the
specified value (it is generally required
that the leadkage current is no greater
than
1mA
)
Check if the charging coil of magnetor is
shortcircuited
The wire from the commutator
or the commutation regulator or
the storage battery to the ignition
switch is shortcircuited
Replace the
charging coil
1. Check if the electrolyte in the storage battery
is insufficient
2. Check if electrolyte concentration in the
storage battery is too low
3. Check if the polar plate in the storage battery
is sulfurized or shortcircuited
Put the ignition switch in ―OFF‖ position, remove the negative pole wire from the
storage battery, connect the ammeter negative pen to the negative ternminal of storage
battery and positive pen to the negative pole wire to check the leakage current