Pentax AF540FGZ ■Slave Mode Setting, 1 Slide the setting switch up, SL 1: When photographing in wireless mode, SL 2: When photographing with slave flash

Press the select button (S) to select SL 1 or SL 2.

■Slave Mode Setting

To properly control the slave flash, it is necessary to set the slave mode settings.

2seconds or more

Procedure

1 Slide the setting switch up.

2 Press the LCD panel illumination button (LIGHT) 3 for 2 seconds or more. SL1 will be displayed.

SL 1: When photographing in wireless modeSL 2: When photographing with slave flash

● The flash will not fire properly if the slave mode was set to the wrong mode. It may not fire at all or may fire simultaneously with the control flash.

4 Press the LCD panel illumination button (LIGHT) to finish setting.

●In SL 2, fluorescent lamps flicker may contribute to flash unit’s erroneous firing on rare occasions.

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