Here are steps on how to insert batteries into your Fritz the Blitz flash:
- Open the battery door on the back of the flash by pulling the battery compartment door downwards.
- Insert a new CR123A (3V) battery while making sure to match the symbols up correctly, and then close the door again.
- Switch the flash on by setting the flash to either group, portrait or flower mode, after a few seconds the green LED light should light up!
Your LED light also doubles up as a test fire button. You can press it any time you want to test the flash.