Canon PowerShot S31S User Manual page 141

Using a Compact Power Adapter Kit
(Sold Separately)
You should use the separately sold Compact Power Adapter
CA-PS700 when using the camera for long periods of continuous use
or for connecting to a computer or printer.
1
Connect the power
cord to the compact
power adapter first
and then plug the
other end into the
power outlet.
Plug in the power cord
firmly as far as it will go.
2 Open the terminal
cover and connect
the DO plug of the
compact power
adapter to the
camera's DC IN
terminal.
Always disconnect and
unplug the compact power adapter after use.
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