• The electrical contacts of the Camera Flash and camera are dirty.
-
Clean the contacts.
The power turns off by itself.
• After 90 seconds of idle operation, auto power off took effect if the flash is
set as master.
- Press the shutter button halfway or press any flash button to wake up.
• After 60 minutes of idle operation, the flash unit will enter sleep mode if it is
set as slave.
-
Press any flash button to wake up.
Auto zoom does not work.
• The camera flash is not attached securely to the camera.
-
Attach the camera flash’s mounting foot to the camera.
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