Yamaha PASC4 Owner's Manual page 87

Lock-release ring
Lock-release ring
PASC4
3.
and check that the Battery Charger is charging the Bat-
tery Pack.
4. The battery capacity indicator lamps will light up one by
one until all four are on. Then, when charging is com-
plete, all of the lamps will go off.
5. Confirm that charging is complete, and then disconnect
the charging plug from the Battery Pack.
How to disconnect the charging plug of Battery Charger
type PASC4 (see the left figure)
Grasp the lock-release ring.
Pull it out straight.
6.
charging connector.
WARNING
Never handle the power plug, charging plug or touch
the Battery Charger contacts with wet hands. This
could result in electric shock.
TIP
Charging will start automatically.
If the Display Unit is turned on while the Battery Pack is
charging, all normal displays will be shown, including
the battery capacity indicator, but the assist system will
not function.
When the Battery Pack is connected to the Battery
Charger, the battery capacity indicator lamp will flash at
approximately 0.2 second intervals to indicate that the
Battery Pack is being prepared to be charged. Leave it
alone and charging will start normally.
If you charge the Battery Pack with the Battery Pack in-
stalled in the bicycle, the headlight might go off.
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