Procedures for close-up flash operation

1 Installing batteries in the SU-800.

Battery chamber

1 Slide open the battery chamber lid in the direction of the arrow.

2 Install the battery, then close the battery chamber lid by sliding it back into place.

Use CR123A (3V) lithium batteries.

Confirming the close-up mode setting

Make sure that the Commander/Close-up select switch in the battery chamber is set to “Close-up” position.

Replacing the battery

The Low Battery-power Indicator blinks when the SU-800’s ready-light does not come on within about 30 seconds of turning on the power or after the flash has fired.

• Replace the battery.

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