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Reference information
Cameras in Groups I (except for F70-Series/N70) to VI and Digital SLRs cameras
Note
The SB-80DX incorporates a microcomputer to control flash operations. In rare cases, the
SB-80DX may not work properly even after fresh batteries are properly installed. If this
happens, replace the batteries while the SB-80DX’s power is turned on.
Problem
The ready-light blinks when pressing
the shutter release button slightly in the
TTL auto flash mode.
Cameras in Groups V and VI
The ready-light blinks when the power
is turned on in TTL auto flash mode.
The ready-light blinks in the TTL auto
flash mode.
The ready-light blinks.
The ready-light blinks when the flash
mode is set to TTL auto flash.
Cause
The SB-80DX is not correctly attached
to the camera.
The ISO sensitivity set on the camera is
higher than the available range of the
Speedlight.
The ISO sensitivity set on the camera is
higher or lower than the available range
for the FA camera.
The shutter speed is set to M90, M250,
or B (bulb).
The shutter speed set is faster than the
flash sync speed.
The SB-80DX’s flash mode is set to TTL
auto flash.
Ref.
page
p. 20
p. 38
p. 38
—
p. 21
Ready-light warning inside the camera’s viewfinder
Cameras in Group VI
FM3A, New FM2 cameras
New FM2, F55/N55 cameras.