73 Details on close-up flash operation andshooting procedures If the red ready-light blinks immediately after shootingIn the TTL mode, when the SB-R200 flash has fired at itsmaximum output and underexposure may have occurred, thered ready-light on the SB-R200 blinks for approx. 3 sec. (Theready-lights on the SU-800 and in the camera’s viewfinder donot blink.)To compensate, set a higher ISO sensitivity or use a wideraperture and reshoot. In the M (manual) mode, set the manual flash output level forGroups A and B.Press the [SEL](FUNC.) button to display the manual flashoutput level (blinking). Press the [] or [] button to increaseor decrease the value. Press the [SEL](FUNC.) button onceagain and the manual flash output level stops blinking. The lastvalue to blink is the one that has been set automatically.• Manual flash output level can be set separately for eachgroup.• Manual flash output level can be set in 1 step increment ordecrement from M1/1 to M1/64 output level (M1/8 is presetwhen shipped from the factory).• Pressing the [] or [] button continuously increases ordecreases the value quickly.• Manual flash output level blinks during adjustment and stopsafter blinking six times unless an adjustment is made. Thelast value to blink is the one that has been set automatically.ON/OFFWIRELESS RSPEEDLIGHT S