Ricoh GR Digital II User Manual page 228

Disconnecting the AC Adapter
Make sure the camera is turned off before disconnecting the AC
adapter.
1
Unplug the power plug from the outlet.
2
Slide the release lever toward OPEN to open the
battery/card cover.
3
Remove the AC adapter coupler from the camera.
4
Close the battery/card cover and slide the release lever
in the opposite direction of OPEN to lock it in place.
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