Nikon R1 Instruction Manual page 52

Flash operation using the R1
Compose a picture and shoot with flash.
6
 If the red ready-light blinks immediately after shooting
52
1
Compose the picture and shoot.
Ensure that the red ready-light on the
SB-R200 is on, then release the shutter.
• For details on test firing, refer to page 88.
In TTL mode, when the SB-R200 flash has fired at its maximum
output and underexposure may have occurred, the red ready-
light on the SB-R200 will blink for approx. 3 sec. (The ready-
light in the camera's viewfinder does not blink.)
To compensate, set a higher ISO sensitivity or use a wider
aperture and reshoot.