Slave Mode Setting - Pentax 540FGZ - AF - Hot-shoe clip-on Flash Operating Manual

■Slave Mode Setting

To properly control the slave flash, it is necessary to set
the slave mode settings.
2 seconds
or more
52
Procedure
1
Slide the setting switch up.
2
Press the LCD panel illumination button (LIGHT)
for 2 seconds or more. SL1 will be displayed.
3
Press the select button (S) to select SL 1 or
SL 2.
SL 1: When photographing in wireless mode
SL 2: When photographing with slave flash
● The flash will not discharge properly if the slave
mode was set to the wrong mode. It may not
discharge at all or may discharge 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.