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82
Symptom Check Action
(Rear carrier type)
(Down tube type)
(Multi location type)
There is a
contact fault in
the contact
terminals.
Remove the battery pack
from the battery charger,
mount the battery on the
bicycle and press the
power switch of display
unit. When the charging
plug is reconnected into
the battery pack, if battery
capacity indicator lamps
still flash simultaneously,
there might be a fault in the
battery charger.
Is the charging
connector on
the battery pack
wet?
Clean the charging
connector and charging
plug. Then dry them.
Afterwards, connect the
charging plug to the
charging connector.
Both side battery capacity indicator lamps
are flashing simultaneously. The battery pack protection
feature has been activated
and the system cannot be
used. Replace the battery
pack at a bicycle dealer as
soon as possible.
(Rear carrier type)
(Down tube type)
(Multi location type)
The battery charger emits abnormal
noises, foul odors or smoke.
Unplug the charger plug
and immediately cease
operation.
Have a bicycle dealer
inspect your bicycle.
The battery charger becomes hot.
It is normal for
the battery
charger to
become
somewhat warm
during charging.
If the battery charger is too
hot to be touched by hand,
unplug the charger plug,
wait for it to cool, and
consult a bicycle dealer.
After charging, all of the battery capacity
indicator lamps do not light up when the
battery capacity indicator button “ ” is
pressed.
Has the charger
plug been
unplugged or
the battery pack
removed during
charging?
Charge the battery pack
again.
Did you start
charging with
the battery pack
at a high
temperature,
such as
immediately
after use?
Move to a location where
the battery temperature can
reach the range where
charging is possible
(15–25 °C), and then start
charging again.
86


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