![background image](/i/pentax/164612/pentax-af-540-fgz/h/pentax-af-540-fgz-017.png)
15
Turning the Power On
Sliding the power switch to the (ON) position will turn
on the power. The ready lamp will light up when the
flash is charged. Sliding it to the (OFF) position will turn
off the power.
If charging time takes more than 20 seconds, the
batteries have been exhausted and should be replaced
with new batteries. If the flash unit is used with
exhausted batteries, the settings may return to their
default configuration.
●
Turn the camera on before turning the flash unit
on.
●
The WIRELESS position of the power switch is
used for wireless mode and slave flash. For
details, see the explanations for each function.
➝
➝
Ready lamp
AF540FGZ_OPM_ENG.book Page 15 Friday, January 14, 2011 12:44 PM