64Flash shooting in Advanced Wireless Lighting7Confirm that all the ready-lights of the master andremote flash units are on, then press the hbutton on the master flash unit to test fire the units.• The master flash unit fires first, then the remote flashunits in group A fire, followed by those in group B.• If a certain remote flash unit does not fire, change thesetup by moving the remote unit closer to the subjector redirect its light sensor window toward the masterflash unit, then test fire the new setup.• You can check the illumination before actually takingpictures using the Modeling illuminator (p. 45).8Finally confirm the aperture and flash shootingdistance just as in TTL flash shooting, then shoot.• Refer to page 17 for TTL flash shooting.• Flash operation can be confirmed by the ready-lightor the beeping sound (p. 65).t Modeling illuminator in the Advanced Wireless Lighting modeWhen the Modeling illuminator button of the master flash unit (featuring CLS) ispressed, the Modeling illuminator of all remote flash units set on the Masterflash unit will fire. Further, when the compatible camera’s Modeling illuminatorbutton is pressed, the Modeling illuminator of the master flash unit and all otherremote flash units fire.• The Modeling illuminator function operates for 1 second.• Both the master and remote flash units fire at the flash output levelcompensation value as set.• Refer to your compatible camera instruction manual for details on thecamera’s Modeling illuminator.
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