Nikon D780, Reference Manual

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23
First Steps
D
The Battery and Charger
Read and follow the warnings and cautions in “For Your Safety” ( 0 xxxviii)
and “Caring for the Camera and Battery: Cautions” (
0
832).
D If the CHARGE Lamp Flashes Rapidly
If the CHARGE lamp flashes rapidly (8 times a second):
•
A battery charging error has occurred : Unplug the charger and
remove and reinsert the battery.
•
The ambient temperature is too hot or too cold : Use the battery
charger at temperatures within the designated temperature range
(0 – 40 °C).
If the problem persists, unplug the charger and end charging. Bring the
battery and charger to a Nikon-authorized service representative.