Pentax AF-540FGZ Fish Finder User Manual


 
17
Auto Power Off Function
When the flash unit is left unused for about 3 minutes
with the power switch set to the (ON) position, it
automatically switches off to save the power.
Slide the setting switch up.
Press the LCD panel illumination button (LIGHT)
for 2 seconds or more.
SL 1 or SL 2 will be displayed.
Press the flash mode button (MODE).
Press the select button (S) the number of times
required to select PH 1 or PH 2.
PH1: Enables the auto power off function.
PH2: Disables the auto power off function.
Press the LCD panel illumination button (LIGHT).
The Auto Power Off function can be utilized both
when only internal batteries are used and when
an external power source is used.
In the auto flash mode (A), the power will shut off
after about 6 minutes.
In the wireless mode, the power will turn off after
about 1 hour of non-operation.
Quick Power On Function
If the flash unit is mounted on autofocus cameras,
press the shutter release button half way to turn on the
power.
The Quick Power On function can be utilized
both when only internal batteries are used and
when an external power source is used.
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