No additional accessories are needed to operate the FJ400 using the AC power unit.
- Ensure the battery charge level is ≥ 25%.
- Ensure the battery is securely attached to the FJ400.
- Plug the power cord into the AC Adapter.
- With the strobe powered off, connect the AC Adapter’s barrel plug to the battery’s AC receptacle.
- Plug the power cord into a dedicated power outlet.
- Turn the strobe ON by pressing and holding the Power | Model button until the start-up screen appears.