Panasonic EY6450 - Manual (Page 7)

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Battery charger (EY0110)
1. Plug the charger into the AC outlet.
NOTE:
Sparks may be produced when the
plug is inserted into the AC power
supply, but this is not a problem in
terms of safety.
2. Insert the battery pack firmly into
the charger.
Battry pack
To AC
outlet
Battery
charger
3. During charging, the charging lamp
will be lit.
When charging is completed, an in-
ternal elec tronic switch will automati-
cally be triggered to prevent over-
charging.
Charging will not start if the bat-
tery pack is warm (for example,
immediately after heavy-duty
operation).
The orange standby lamp will be
lit until the battery cools down.
Charging will then begin automati-
cally.
4. When charging is completed, the
charging lamp will start flashing
quickly in green color.
5. When in any of the conditions that
battery pack is too cool, or the bat-
tery pack has not been used for a
long time, the charging lamp is lit. In
this case, charging takes longer to
fully charge the battery pack, than
the stan dard charging time.
If a fully charged battery pack is
inserted into the charger again,
the charging lamp light up. After
several minutes, the charging
lamp may flash quickly to indicate
the charging is completed.
6. If the charging lamp does not light
immedi ately after the charger is
plugged in, or if after the standard
charging time the lamp does not go
off, consult an authorized dealer.
NOTE:
When charging a cool battery
pack (below 5°C (41°F)) in a warm
place, leave the battery pack at the
place and wait for more than one
hour to warm up the battery to the
level of the ambient tem perature.
Otherwise battery pack may not be
fully charged.
Cool down the charger when
charging more than two battery
packs consecu tively.
Do not insert your fingers into con-
tact hole, when holding charger or
any other occasions.
CAUTION:
Do not use power source from an
engine generator.
Do not cover vent holes on the
charger and the battery pack.