Operation Manual

• 2 nickel-metal-hydride batteries 1.2V,

type IEC HR3 (size AAA).

• 2 alkaline-manganese dry cell batteries 1.5V,

type IEC LR3 (size AAA).

• 2 lithium batteries 1.5V,

type IEC FR3 (size AAA).

Please only use the power sources given above. If other

power sources are used, there is a risk of damaging the

flash unit.

If your flash unit is not going to be used for an extended

period of time, remove the batteries.

Replacing batteries

The disposable / rechargeable batteries are empty

or dead if the recycling time (time from triggering a

full-power flash, e.g. for TTL through a test flash, to the

moment the flash-ready indicator lights up again)

exceeds 60 sec. In VIDEO mode, the video light is

switched off and the Video button LED flashes quickly.

• Switch off the flash unit by pressing button



until all

LED displays turn off.

• Remove the flash unit from the camera and slide the

battery compartment cover



outwards.

• Insert batteries according to the picture.

• Depress the inserted batteries with the battery com-

partment cover



and push the battery compartment

cover



back inside.

When inserting batteries, ensure that the polarity is

correct and matches the symbols in the battery

compartment. Inserting the batteries in the wrong

direction can destroy the flash unit! Always replace all

batteries simultaneously, and make sure that batteries

are the same brand and have the same capacity. Flat or

dead batteries should not be disposed of with ordinary

household waste. Help protect the environment, and

dispose of flat/dead batteries at the appropriate

collection points.