Nikon SB-5000 AF Speedlight - Manual (Page 84)

D-32
D
Wireless Multiple Flash-unit Photography
En-03
indicator
indicator Status
Lights up (green) In radio communication
Flashes slowly
(orange)
Proper communication is not possible.
Check the camera’s wireless setting.
Check if the same channel as the WR-R10 is set.
Check if the same link mode as the camera is set.
When link mode is set to PIN code, check if the same PIN code as
the camera is set.