Metz mecablitz 26 AF-1 digital Mode D'emploi page 84

Push lock mechanism and simultaneously lock or
unlock
ON / OFF button
ON - press for short period
OFF - press for long period
Battery compartment cover
LED video light button
Press once: 1/1 performance
LED stays on
Press twice: 1/2 performance
LED flashes slowly
Video light off due to switch to another operating
mode.
LED SLAVE button
k
LED TTL button
STATUS LED
Flash ready green
Exposure OK red
USB socket (micro)
AF guide light im TTL operation
Video light if:
Switch video light on by pressing the button
data bus of the camera* for video (dependent on
camera model)
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Slave sensor
Clip on telelens cover disc
Extend wide-angle lens
or
*dependant on camera model