Flex FX0451 Operator's Manual page 9

NOTE: After the self-inspection is completed,
no matter which port the battery pack is inserted
into, the self-inspection will not be repeated.
b. Align the raised ribs of the battery pack with
the slots in the charger and slide the battery
pack onto the charger.
Battery Pack Charge Status
<25%
25%-50%
50%-75%
≥75%
d. When the battery pack is charging, the
LED indicator 2 will flash green. The power
indicator on the battery will flash according
to the current capacity level. The fan in the
charger continuously works to cool the battery
pack.
e. Once the battery is 80% charged, the LED
indicator 2 shines solid green, the LED
indicator 1 starts flashing green. When the
battery pack is fully charged, both LED
indicator 1 and 2 will remain green without
flashing. The power indicator on the battery
pack will go out.
c. The charger will communicate with the battery
pack to evaluate the condition of the battery
pack.
Power Indicator on the Battery Pack
f. The battery pack will fully charge if left on the
charger, but it will not overcharge.
NOTICE: A significantly reduced run time after
fully charging the battery pack indicates that
the battery is near the end of its usable life and
must be replaced.
The charger may become warm during
charging. This is part of the normal operation of
the charger. Charge in a well-ventilated area.
-9-
- flashing light
- solid light
- light is off