Pentax AF540FGZ In the, built-in, (WIRELESS), Confirm that the AF540FGZ and, ●For test flash, refer to page, A lamp on the AF540FGZ will blink

Confirm that the AF540FGZ and built-in flash unit are fully charged, and take the photograph.

A lamp on the AF540FGZ will blink.

1 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.

●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).

When you turn the camera on and press the shutter release button halfway down, the channel is registered on the camera.

2 Next, remove the flash unit from the camera and place it in the desired position.

● Press the flash mode button (MODE) to display (P-TTL) if the flash mode was set to the modes other than P-TTL auto.

3 Enable the built-in flash unit of the camera and 4 set the camera flash mode to (WIRELESS).

●In the P-TTL mode, flash output setting (1/1, 2/3, 1/2, and 1/3) and flash exposure compensation (- 3.0 to +1.0) are possible. (Refer to page 18.)

●The flash mode on the camera must be set to(WIRELESS), otherwise the AF540FGZ will not fire.

●By changing the camera's function settings, you can set the built-in flash unit so that it is not the main flash. Refer to the operating manual for the camera to find out how.

●For test flash, refer to page 58.

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