Yamaha PW SYSTEM Manual page 90

Symptom
(Rear Carrier Battery)
(Multi Location Battery)
(External Crossover Battery)
(Down Tube Battery)
Check
Remove the Battery Pack
from the Battery Charger,
mount the Battery Pack on
the bicycle and press the
There is a power switch of Display
contact fault in Unit. When the charging
plug is reconnected into
the contact
terminals. the Battery Pack, if battery
capacity indicator lamps
still flash simultaneously,
there might be a fault in the
Battery Charger.
Clean the charging
connector and charging
Is the charging
plug. Then dry them.
connector on
Afterwards, connect the
the Battery
charging plug to the
Pack wet?
charging connector.
90
Action