. , ~, :='!!3'~{~, <@>, [lID, Press the, MasterUnit's Flash ON/OFF, button so thatthe display blinks as shown on the left. Disable the master unit's flash firing., FF>,, Using Fully Automatic Wireless Flash"> Canon 580EX II '1
[]]
•
The
Speedlite's
zoom
setting
will
be
set
automatically
to
24mm.
It
is
possible
to
change
the
master
unit's
zoom
setting.
However,
note
that
the
master
unit
transmits
wireless
signals
to
the
slave
unit(s}
with
the
preflash.
Therefore,
the
flash
coverage
must
cover
the
slave
unit's
position.
If
you
change
the
master
unit's
zoom
setting,
be
sure
to
test
the
wireless
flash
operation
before
shooting.
•Ifthe slave unit's auto power off takes effect, press the master unit's test
firingbutton to turn on the slave unit.
A
test
flash
cannot
be
fired
while
the
camera's
operation
timer
04
or
06
is
active.

[lID

Theslave unit's auto power off time can be changed. (C.Fn-10
--+
p.27)

[lID

Thetime during which the slave unit's auto power off can be canceled by
themaster unit can be changed. (C.Fn-11
--+
p.27)

MasterUnit's Flash ON/OFF

You
can disablethe master unit from firing so that only the slave unit(s)will fire aflash.
ETTL
m»Zoom
2lJ..mln,.
,I,
-0
n-
-,.,?~
~ermD"
I "
'1

Press the

<ZOOM/~>

button

so thatthe display blinks as

shown on the left.

Disable the master unit's flash

firing.

'.Turn the

<@>

dialto select<[I
FF>,
then press the <@>button.
~"
The icon will change to <

"z.-'

>.ETTl
mJZoom
2Ymm
[lJ
Evenif you disable the master unit's flash firing, it will still fire apreflash to
transmitwireless signals.
39