Yongnuo YN560 - Page 7

19
．
Power switch
:
Switch t
he flash light
on/off
by
holding
this button
down
for 2
seconds.
20．Power adjustment button: Adjust the power output major steps by
pressing the
[LEFT] [RIGHT] buttons of the main control, and make fine tune power changes by
pressing [UP] [DOWN] and then press [OK] in the middle to set fine tune setting.