Canon ST-E3-RT-V2 Manual page 23

About the <D> Lamp
The color of the <D> lamp changes depending on the transmission
status of the sender unit and the receiver unit.
Color Status
Green Lit
Lit
Red
Blinking
If the transmission channels of the sender unit and receiver unit are

different, the receiver unit does not fire. Set both to the same number, or
set both to "AUTO".
If the wireless radio IDs of the sender unit and receiver unit are different,

the receiver unit does not fire.
About the Memory Function
You can save the wireless settings and recall the settings later.
Description
Transmission
OK
Not connected Check the channel and ID
Sender units + receiver units =
Too many units
16 units or less
Error Turn the power off and on again
1
Press function button 4.
Press function button 4 to display

<P>.
2
Save or load the settings.
Press function button 3 <L>.

[Save]
Press function button 1 <V>.

The settings are saved (stored in the
memory).
[Load]
Press function button 2 <J>.

The settings that were saved are set.
Wireless Settings
Action
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