Nikon COOLPIX L840 Manual De Referência
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Batteries
Precautions for Use
• Note that the batteries may become hot after use.
• 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.
Carrying Spare Batteries
We recommend carrying spare batteries depending on where you are shooting. It
may be difficult to purchase batteries in certain areas.
may be difficult to purchase batteries in certain areas.
Charging Batteries
If using optional rechargeable batteries, charge the batteries before taking pictures.
Batteries are not fully charged at the time of purchase.
Batteries are not fully charged at the time of purchase.
Be sure to read and follow the warnings noted in the operating instructions included
with the battery charger.
with the battery charger.
Charging Rechargeable Batteries
• Do not mix batteries with different amounts of charge remaining, or batteries of a
different make or model.
• When using EN-MH2 batteries with this camera, charge four batteries at a time using
Battery Charger MH-73. Use only Battery Charger MH-73 to charge EN-MH2 batteries.
• When using Battery Charger MH-73, only charge EN-MH2 batteries.
• EN-MH1 rechargeable Ni-MH batteries cannot be used.
Notes About Rechargeable Ni-MH Batteries
• If you repeatedly charge rechargeable Ni-MH batteries while they still have some
charge remaining, the message Battery exhausted. may be displayed prematurely
when using the batteries. This is due to the “memory effect,” in which the amount of
charge the batteries can hold decreases temporarily. Use the batteries until there is
no charge remaining and they will return to their normal behavior.
when using the batteries. This is due to the “memory effect,” in which the amount of
charge the batteries can hold decreases temporarily. Use the batteries until there is
no charge remaining and they will return to their normal behavior.
• Rechargeable Ni-MH batteries discharge even when not being used. We
recommend charging the batteries just before using them.
Using the Batteries When Cold
On cold days, the capacity of batteries tends to decrease. If exhausted batteries are
used at a low temperature, the camera may not turn on. Keep spare batteries in a
warm place and exchange as necessary. Once warmed, cold batteries may recover
some of their charge.
used at a low temperature, the camera may not turn on. Keep spare batteries in a
warm place and exchange as necessary. Once warmed, cold batteries may recover
some of their charge.
Battery Terminals
Dirt on the battery terminals may prevent the camera from functioning. Should the
battery terminals become dirty, wipe them off with a clean, dry cloth before use.
battery terminals become dirty, wipe them off with a clean, dry cloth before use.
Remaining Battery Charge
If you insert discharged batteries into the camera, the camera may indicate that the
batteries have adequate charge remaining. This is a characteristic of batteries.
batteries have adequate charge remaining. This is a characteristic of batteries.