Canon Speedlite Transmitter ST-E2 - Manual (Page 9)

Basic Wireless E-TTL Operation
(2) Camera operation (3) Checking the (4) Wireless operation test
Set the for normal flash pilot lamp and
operation. ready status
With the EOS-3, make sure the
f l a s h r a t i o control
lamp is off. (If necessary, press
the
button to turn it
off.) If the flash ratio control
is on, t h e Speedlite may
not fire or a correct exposure
m a y not be a t t a i n e d . After
turning off the flash ratio con-
trol lamp, set the main switch
p
revent
Check that the pilot lamp P r e s s t h e pilot l a m p
ratio control lamp from light-
ing inadvertantly.
is on and that the slave is ready. (which also functions a s a t e s t
When the slave is ready to fire, its transmission button).
AF-assist beam emitter flashes a t 1 If everything is OK, A will fire
followed by slave ( a t 1/64 output).
If the docs not
t h e slave's or distance
toward the and it
When t h e pilot lamp
lights and the icon lights in
t h e c a m e r a viewfinder, they
i n d i c a t e t h a t t h e
is
ready for remote transmission.
They do not indicate t h a t the
slave is ready (recharged).
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