Canon Speedlite 58OEX Instruction Manual page 35

Check the flash operation.
~
Press the master unit's test firing button.
~ The slave unit will fire. If the flash does not
fire, adjust the slave unit's angle toward the
master unit and distance from the master
unit.
Set the camera and shoot.
' i lW
Set the camera in the same way as with
normal flash shooting.
/
.. 10m (32.8ft.)
12m (39.4ft.) 8m (26.2ft.)
Outdoors
1:)
Use the mini stand (tripod socket provided) to prop up the slave unit.
e
Use the bounce feature to SWing the slave unit's flash body so that the wireless
sensor faces the master unit.
(t<
Indoors, the wireless signal may also bounce off the wall so there is more leeway
in positioning the slave unit(s).
;;" After positioning the slave unit(s), be sure to test the wireless operation before
shooting.
(it
Do not place any obstacles between the master unit and slave unit(s). Obstacles
can block the transmission of wireless signals.
35