Canon EOS 10D Replacing the Date/Time Battery, Remove the old battery, Install a new battery

Replacing the Date/Time Battery

The date/time battery maintains the camera’s date and time. The battery’s service life is about

5 years. When the date/time battery’s power is low, “ ” will appear on the LCD panel. Replace the battery with a new CR2025 lithium battery as described below.

•If a battery pack or DC coupler is attached to the camera, the camera’s date and time and menu functions will be maintained while you replace the battery.

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Set the < > switch to < >.

Remove the date/time battery cover.

•Use a coin to turn the cover by 45 degrees as shown by the arrow.

•Do not turn the cover by more than 45 degrees.

Remove the old battery.

•Point the battery compartment downward and push in the edge of the battery to take it out.

Install a new battery.

•The plus side of the battery must face upward.

Attach the battery cover.

•If necessary, set the correct date and time.

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Maintenance

For the date/time battery, be sure to use a CR2025 lithium battery.

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