Sony HVL-F36AM Operating Instructions Manual page 33

6
Use test flash to check the flash.
• The test flash method differs depending on the camera used. For
details, see the operation instructions of your camera.
• If the test flash does not work, change the position of the camera,
flash or subject.
7
Check again that the built-in flash and the flash are
fully charged, and press the shutter button to take the
photo.
Changing the channel setting
If another wireless flash is being used nearby, such as at a photo session,
your flash may be set off by the light signal from the built-in flash of
another camera. To prevent this, you can change the channel as follows.
1
Make sure that the wireless flash lamps "CH1" and
"CH2" are both off.
• If they are on, press the wireless flash button to turn them off.
2
Press the wireless flash button for three seconds.
• After three seconds the channel is changed, and the channel
indicator lamp changes accordingly.
3
Attach the flash to the camera and press the shutter
button partway down.
• This operation transmits the channel information from the flash to
the camera.
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