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English
TROUBLESHOOTING
When troubleshooting, always observe the color of 
the LED:
Table 3.  LED Indications of Battery/Charger Status
LED Color Battery/Charger Status
No LED indication Battery is inserted incorrectly.
Single green blink Successful charger power-up
Blinking red
Battery is unchargeable or not 
making proper contact.
Steady red Battery is in rapid-charge mode.
Blinking yellow
Battery is in charger, not in rapid-
charge mode, but waiting to be 
charged.
Blinking green Battery is charged (to 90% or greater 
capacity).
Steady green Battery is fully charged.
6881088C11_na.book  Page 11  Thursday, April 7, 2016  1:39 PM