Inserting The Lithium Button Battery; Turning The Camera On And Off - Canon EOS C300 Mark II Instruction Manual

Preparing the Power Supply

Inserting the Lithium Button Battery

The supplied CR2025 lithium button battery ensures that any
settings saved on the camera are not lost when no power source
(battery pack or AC adapter) is connected to the camera.
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1 Make sure no battery pack is attached to the camera and
the AC adapter is not connected.
2 Turn the lithium battery compartment cover to the OPEN
position and remove the cover.
• Use a coin or a similar tool. If you keep turning the cover
beyond the OPEN point, the cover will rise a little, making it
easier to grab.
3 Insert the supplied lithium button battery with the + side facing up.
4 Replace the cover and turn it to the LOCK position to lock it.
NOTES
• Removing the lithium button battery when no other power source is connected to the camera will reset all the
camera's settings to default values. To avoid losing the settings, you can save them on an SD card in advance
(A 146).

Turning the Camera On and Off

The camera has two operating modes: CAMERA (
mode for playing back recordings. Select the operating mode using the Q switch.
To turn on the camera
Set the Q switch to CAMERA for
mode.
CAMERA mode
To turn off the camera
Set the Q switch to OFF.
) mode for making recordings and MEDIA (
mode or MEDIA for
MEDIA mode
)