NOTICE:
◾
A significantly reduced run time after fully charging the battery pack indicates
that the batteries are near the end of their usable life and must be replaced.
◾
The charger may warm during charging. This is part of the normal operation of
the charger. Charge in a well-ventilated area.
LED FUNCTIONS OF CHARGER (Fig. 3)
LED INDICATOR
—
LED ON THE CHARGER
BATTERY
PACK
LED1
Defective
Flashing
red or
off
Cold/Hot
Shining
Battery
red
Charging
Flashing
green
Shining green
alternately
Shining green alternately
Shining green alternately
Full
Shining green continuously
Charged
Self-main-
Intermittently quick flashing in green
tenance
56V RAPID CHARGER — CH5500/CH5500-FC
LED2
LED3
LED4
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
POWER
INDICATOR
BETTERY
ON THE
PACK
BATTERY
POWER
PACK
Off
—
Off
—
Flash-
Less
ing red,
than
orange
25%
and green
25% to
alternately
50%
50% to
75%
75% to
90%
Off
90% to
100%
Off
Approx.
30%
ACTION
Battery pack
or charger is
defective.
Charging will
begin when
battery pack
returns to 37°F
(3°C)–135°F
(57°C)
Charging
Charging
Charging
Charging
Charging is
complete.
Maintenance
charging.
Battery pack
is performing
self-mainte-
nance or in
sleep mode.
Reinstall the
battery pack
on the charger
to recharge it
fully.
15