F3Technical Notes and IndexB Do Not Point the Lens at Strong Light Sources for Extended PeriodsAvoid pointing the lens at the sun or other strong light sources for extended periods when using orstoring the camera. Intense light may cause deterioration of the image sensor, producing a whiteblur effect in photographs.B Turn the Product off Before Removing or Disconnecting the Power SourceDo not remove the batteries while the product is on, or while images are being saved or deleted.Forcibly cutting power in these circumstances could result in loss of data or in damage to productmemory or internal circuitry.B Notes About the Monitor• Monitors and electronic viewfinders are constructed with extremely high precision; at least 99.99%of pixels are effective, with no more than 0.01% being missing or defective. Hence while thesedisplays may contain pixels that are always lit (white, red, blue, or green) or always off (black), this isnot a malfunction and has no effect on images recorded with the device.• Images in the monitor may be difficult to see under bright lighting.• The monitor is lit by an LED backlight. Should the monitor begin to dim or flicker, contact yourNikon-authorized service representative.BatteriesBe sure to read and follow the warnings in “For Your Safety” (A viii-xiv) before use.B Notes About Using Batteries• Used batteries may overheat. Handle with caution.• Do not use batteries beyond their recommended expiration date.• Do not turn the camera on and off repeatedly if discharged batteries are inserted in the camera.B Spare BatteriesWe recommend carrying spare batteries depending on where you are shooting. It may be difficult topurchase batteries in certain areas.B Charging BatteriesIf using optional rechargeable batteries, charge the batteries before taking pictures. Batteries are notcharged at the time of purchase.Be sure to read and follow the warnings noted in the operating instructions included with thebattery charger.