Canon PowerShot Pro 90 IS User Guide

106   

Using the Wireless Controller

Install the button battery (CR2025) into Wireless Controller WL-DC100 before use.

• Be particularly careful to keep the button batteries out of the reach of children.

Seek medical assistance immediately if a child swallows a battery since corrosive
battery fluids could damage the stomach or intestinal wall.

Place your fingertip on       and press it
in the direction of the arrow while
placing another fingertip on       and
removing the battery holder.

Place the button battery in the battery
holder with the negative terminal (-)
facing up.

Replace the battery holder into the
wireless controller.

To remove the button battery, pull it in
the direction of the arrow.

Negative Terminal (-)

If you should dispose of your camera, first remove the button

battery for recycling according to the recycling system of your

country.