ŝ215ŞUsing an External Flash (Optional)ƃ In Wireless Mode1. Place the SEF-36PZF / SEF-54PZF at the desired location.2. Set the SEF-36PZF / SEF-54PZF power switch to [WIRELESS].3. Set the SEF-36PZF / SEF-54PZF wireless mode to S (Slave).4. Turn the camera mode dial and set the exposure mode to P, Tv, Av or M mode.5. Set the SEF-36PZF / SEF-54PZF power switch on the camera to [WIRELESS].6. Set the SEF-36PZF / SEF-54PZF wireless mode on the camera to M (Master) or C (Control).ƃ Wireless mode is not available for the built-in flash.ƃ Set the SEF-36PZF / SEF-54PZF wireless slave mode to SLAVE1.INFORMATIONWireless Flash Control (P-TTL Flash Mode)The following information is exchanged between the two SEF-36PZF / SEF-54PZF flash unitsbefore the flash is discharged when the SEF-36PZF / SEF-54PZF is used for wireless flash.Press the shutter release button fully.1. The cameraŖs flash discharges a pre-flash (the cameraŖs flash mode is transmitted).2. The external flash unit discharges a pre-flash (the subjectŖs lighting condition is checked).3. The cameraŖs flash unit discharges a pre-flash (the required flash output is transmitted to theexternal flash).ſ The cameraŖs flash will discharge another pre-flash to transmit the flash duration in HS(High-speed sync).4. The external flash discharges the main flash.ſ Set the SEF-36PZF / SEF-54PZF wireless slave mode to SLAVE1.