127 Reference informationCommunication error warning with the SB-R200If, due to a weak battery etc., data communication failswith either group A or B when using a camera notcompatible with CLS, even though the SU-800 and theSB-R200 are properly connected, the correspondinggroup (A or B) indicator blinks. The “Using cords”indicator does not blink.• If data communication fails with both groups A and B, the“Err” indicator is displayed, and the “Using cords” indicatorblinks.In the Commander modeUsing cords indicatorIf the SU-800 is mounted on cameras not compatiblewith CLS, the Commander function does not work.Warning indicators appear if the Commander modeis set.• When the SU-800 is mounted on CLS-compatible cameras,the SU-800 and SB-R200 will not work if these units areconnected using cords. Warning indicators will appear.Incompatible camera warningThe SU-800 cannot be used with COOLPIX 8400 andCOOLPIX 8800 digital cameras, the Wireless flashindicator blinks as a warning.Incompatible lens warningWhen used in combination with a non-CPU lens, if theflash mode is set to AA, the AA mode indicator blinksto warn you that the flash units in that group willnot fire.
