Use and Care Manual

56V RAPID CHARGER — CH5500/CH5500-FC18
TROUBLESHOOTING
PROBLEM CAUSE SOLUTION
Charger doesn’t work. 
LED1 flashes red or all the 
LEDs go out.
Battery pack or charger 
is defective or bad 
connection between the 
battery pack and charger.
1. Try to remove and 
reinsert the battery pack 
in the charger.
2. Try charging a different 
battery pack.
3. Unplug the charger 
and wait until the red 
LED goes out, then 
reconnect the plug to 
the power supply.
Charger doesn’t work and 
LED1 shines red.
Battery pack is too hot or 
too cold.
Allow the battery pack to 
reach normal temperature. 
Charging will begin when 
battery pack returns to 
37°F(3°C)-135°F(57°C).










