86Self-Diagnostic Shutter SystemThe F6 is equipped with a self-diagnostic shutter that automaticallycontrols the shutter speed for each release of the shutter.The self-diagnostic shutter automatically detects inaccuracies in performanceand readjusts the shutter speed for greater accuracy in subsequent shooting.Also, if a malfunction is detected or the shutter curtain fails to operate, Errblinks in the top LCD panel and in the viewfinder.• The above warnings are displayed when any malfunction is detected. Fully depressthe shutter release button once. If Err in the top LCD panel and viewfinder stopsblinking, the malfunction is corrected. If Err continues blinking, turn the power offand take the camera to an authorized Nikon dealer or service center for repair.• The picture at the frame where the warning appeared may not have been takenproperly.• In rare cases, the warning may not appear when the shutter malfunctions.
