Canon Speedlite 600EX-RT Mode D'emploi page 60

a: Fully Automatic Wireless Flash Shooting
58
Set the flash mode to <a>.
5
Press the <E> button on the
master unit and set the flash mode to
<a>.
The slave unit is set automatically to
<a> during shooting via the
control from the master unit.
To also fire the master unit, set the
master flash firing to ON (p.55).
Check the transmission status
6
and that the flash is ready.
Check that the <D> lamp is lit in
green.
When the slave flash is ready, the
AF-assist beam emitter blinks at
1-second intervals.
Check that the <Q> slave flash-ready
icon is lit on the master unit's LCD
panel.
When the recycling of all the flash
units is completed, the master unit's
flash-ready lamp lights.
Check the operation.
7
Press the master unit's test flash
button.
The slave unit flashes. If the slave
unit does not fire, check that it is
placed within the operation range.
Take the picture.
8
Set the camera and take the picture,
in the same way as with normal flash
shooting.
If a standard flash exposure was
obtained, the flash exposure
confirmation lamp lights for 3 sec.