Yamaha PW SYSTEM Manual page 91

Symptom
Both side battery capacity indicator lamps
are flashing simultaneously.
(Rear Carrier Battery)
(Multi Location Battery)
(External Crossover Battery)
The Battery Charger emits abnormal
noises, foul odors or smoke.
The Battery Charger becomes hot.
After charging, all of the battery capacity
indicator lamps do not light up when the
battery capacity indicator button "
pressed.
After disconnecting the charging plug on
the Battery Charger from the Battery Pack,
the battery capacity indicator lamps
continue to light up.
(Down Tube Battery)
" is
Check
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.
Unplug the charging plug
and immediately cease
operation.
Have a bicycle dealer
inspect your bicycle.
It is normal for
If the Battery Charger is too
the Battery
hot to be touched by hand,
Charger to
unplug the charging plug,
become
wait for it to cool, and
somewhat warm
consult a bicycle dealer.
during charging.
Has the
charging plug
been unplugged
Charge the Battery Pack
or the Battery
again.
Pack removed
during
charging?
Did you start
charging with Move to a location where
the Battery the Battery Pack
Pack at a high temperature can reach the
temperature, range where charging is
such as possible (15–25 °C), and
immediately then start charging again.
after use?
Is the charging
Clean the charging
connector on
connector and charging
the Battery
plug. Then dry them.
Pack wet?
91
Action