To use radio AWL with compatible flash units, raise the built-in flash and then attach a WR-R10 wireless remote controller and establish a wireless connection between the flash units and the WR-R10 (0 Establishing a Wireless Connection).

In the photo shooting menu, select Optical/radio AWL for Flash control > Wireless flash options and configure the built-in flash and remote flash units using Flash control > Group flash options, being sure to select -- (off) as the flash control mode for the built-in flash and the flash units in groups A and B.

In Group flash options, press 1 or 3 to place radio-controlled units in group D, E, or F.

The status of radio-controlled flash units can also be viewed by pressing the i button in the flash information display.