Panasonic EY7552X - Manual (Page 12)

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How to charge
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. Connect the battery pack firmly into the
charger.
1 Line up the alignment marks and place
the battery onto the dock on the charger.
2 Slide forward in the direction of the arrow.
Alignment marks
3. During charging, the charging lamp will be
Illuminated.
When charging is completed, an internal
electronic switch will automatically be
triggered to prevent overcharging.
• Charging will not start if the battery pack
is warm (for example, immediately after
heavy-duty operation).
The orange standby lamp will be flashing
until the battery cools down.
Charging will then begin automatically.
4. The charge lamp (green) will flash slowly
once the battery is approximately 80%
charged.
5. When charging is completed, the charging
lamp in green color will turn off.
6. If the temperature of the batter pack is
0°C or less, charging takes longer to fully
charge the battery pack than the standard
charging time.
Even when the battery is fully charged,
it will have approximately 50% of the
power of a fully charged battery at normal
operating temperature.
7. Consult an authorized dealer if the charging
lamp (green) does not turn off.
8. If a fully charged battery pack is inserted
into the charger again, the charging
lamp lights up. After several minutes, the
charging lamp in green color will turn off.
9. Remove the battery pack while the battery
pack release button is held up.
Battery pack
release button
LAMP INDICATIONS
Charging is completed. (Full charge.)
Battery is approximately 80% charged.
Now charging.
Charger is plugged into the AC outlet. Ready to charge.
(Green) (Orange)
Charging Status Lamp.
Left: green Right: orange will be displayed.
Battery pack is cool.
The battery pack is being charged slowly to reduce the load on the battery.
Battery pack is warm.
Charging will begin when temperature of battery pack drops. If the temperature of the
battery pack is -10° or less, the charging status lamp (orange) will also start flashing .
Charging will begin when the temperature of the battery pack goes up"
Charging is not possible. Clogged with dust or malfunction of the bat-
tery pack.
Turn off Illuminated Flashing
EY7552_US.indb 12 2013-8-8 16:17:07