Craftsman 320.66810 Operator's Manual page 17

• Due to Lithium-Ion's fade-free properties, the only time it is necessary to
charge the Lithium-Ion battery pack is when the pack has reached the end
of its charge. To signal the end of charge, power to the tool will drop quickly.
Charge the battery pack as needed.
HOW TO CHARGE THE BATTERY PACK
NOTE: This Lithium-Ion battery pack is shipped partially charged. Before using it
the first time, fully charge the battery pack.
A fully discharged battery pack will charge in about 50 minutes in a surrounding
temperature between 32 ° F (0 ° C) and 104 ° F (40 ° C).
1. Charge the Lithium-Ion battery pack with the correct charger.
2. Connect the charger to a power supply.
3. Align the raised ribs of the battery pack with the slot in the charger.
4. Slide the battery pack onto the charger (Fig. 3).
5. The charger will communicate with the battery pack to evaluate the condition
of the battery pack.
6. The POWER BAR LED lights will cycle from right to left during charging. This
is part of the normal charging operation.
7. After charging is complete, the green LED on the charger will come on and
the POWER BAR LED lights will go displayed when the POWER BAR button
is pressed while the battery pack is on the charger.
8. The battery pack will fully charge if left on the charger, but it will not overcharge.
NOTE: For your convenience, the charger can operate with most generators and
inverters rated at 300 watts or higher.
LED FUNCTIONS OF CHARGER (Fig. 4)
BATTERY RED GREEN
LED INDICATOR ACTION
PACK LED LED
[_ Charging will begin
H_/LO TEMP. Hot/Cold On Off when returns to
battery
(SEE MANUAL)
battery
32°F (0°O)-104°F (40°0)
_[ DEFEClr,vE [_ Battery pack or
BATTERY Defective Flashing Off Charger/Adapter is
defective
BATTERY
CHARGING Charging Off Flashing Charging
BATTERY
_ Fully Charging is complete FULL charged Off On Maintenance charging
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