The date/time (back-up) battery maintains the camera's date and time. Its service life is about 5 years. If the date/time is reset when the battery is replaced, replace the back-up battery with a new CR2025 lithium battery as described below. The date/time setting will also be reset, so be sure to set the correct date/time.
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Set the power switch to <OFF> and remove the battery pack.
- The back-up battery is on the ceiling of the battery compartment.
Remove the back-up battery cover.
- Use a small screwdriver to loosen the screw and remove the cover.
- Be careful not to lose the cover and screw.
Remove the battery.
Install a new back-up battery.
- The plus side of the battery must face up.
Attach the cover.
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For the date/time battery, be sure to use a CR2025 lithium battery.
