CHARGING A HOT BATTERY PACK
If the battery pack is above the normal temperature range, the red LED will illuminate. When the
battery
pack cools down to approximately 104°F (40°C), the charger will automatically begin
charging.
CHARGING A COLD BATTERY PACK
If the battery pack is below the normal temperature range, the red LED will illuminate. When the
battery
warms to a temperature of more than 41°F (5°C), the charger will automatically begin charging.
DEFECTIVE BATTERY
If the charger detects a problem, the red LED will begin flashing.
1. If registering as defective, remove and reinsert the battery pack in the charger. If the LED status
reads “defective” a second time, try to charge a different battery pack.
2. If a different battery pack charges normally, dispose of the defective battery pack (see Maintenance
section).
3. If a different battery pack also indicates “defective,” the charger may be defective.
BATTERY CHARGING
If the battery pack is within the normal temperature range, the green LED will begin flashing.
BATTERY FULL
After the battery is fully charged, the green LED light on the charger will be on.
OPERATING INSTRUCTIONS
NOTE:
• The battery pack will fully charge, but will not overcharge, if left on the charger.
• Charger may warm with several continuous charge cycles. This is part of the normal operation of the
charge. Always charge in a well-ventilated area.