7.10 Testing
Press the [TEST] button; the radio transmission confirmation lamp lights up red.
You can now test whether the flash triggers normally.
8. Troubleshooting
Problem
The radio
remote trigger
has no function
44
Possible cause
Studio flash switched
off
Different channels/
groups set between
transmitter and receiver
Battery on transmitter
too weak
Remedy
Switch on the studio flash
Make the same channel /
group settings on both
devices, see channel
adjustment
Replace the battery, see
"battery replacement"