5
5. CHARGING
BC-920 Battery charger
AC adapter (supplied
with the BC-920)
Power input terminal
Power switch
Charging status indicator
(Red/green)
Power cord (supplied
with the BC-920)
BP-920 or BP-900A
Lithium-ion battery
5
4
3
2
1
Step 1. Connect the power cord to the supplied AC adapter.
Step 2. Connect the AC adapter to the Charger’s power input terminal.
Step 3. Insert the AC plug into the AC wall outlet.
Step 4. Turn on the power switch.
The Power indicator lights green.
Step 5. Insert the battery fully into one of the Charger’s battery receptacles with the battery oriented to the
proper direction.
Ensure that the charging status indicator lights red. If it does not light, check to see if the battery is
correctly inserted.
Charging is completed within 5 hours and the charging status indicator lights green.
Stop charging if batteries are not fully charged within 5 hours.
Continuously charging over 5 hours may cause batteries to fire,
explode, leak, or heat.
WARNING
Remove the power supply plug of charger from the AC outlet after
charging completion, as doing otherwise may cause a fire.
CAUTION
Note
Switching the Charger’s power OFF and back ON again with fully-charged (charging completed) batteries
inserted will result in repeated recharge of the batteries. Battery life could deteriorate from this repetitive
charging.
