Pentax AF540FGZ Wireless High-SpeedSync Photography, Built-inFlash Unit), (Using the AF540FGZ in Combination with a

Firstly, set the wireless mode and channel of the AF540FGZ, and register them on the camera. Turn the camera off and then attach the

AF540FGZ to the hot shoe of the camera. Set the power switch of the flash unit to

(WIRELESS).

Press the wireless mode button (M/C/S) the number of times required to display SLAVE on the LCD panel.

Wireless High-Speed Sync Photography(Using the AF540FGZ in Combination with aBuilt-in Flash Unit)

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● You cannot set the flash unit to SLAVE while the exposure metering timer is on (while information relating to aperture etc. is displayed in the viewfinder).

Slide down the setting switch to the (yellow dot) to display the channel on the LCD panel.

Press the channel button (CH) and select a channel from 1CH to 4CH.

Slide the setting switch back up to the (white dot).

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