Connecting To The Scanner; Using The Battery; Inserting The Battery; Battery Charging - Canon WU10 User Manual

Connecting to the scanner

Connect this device to the scanner using the USB cable supplied with
the scanner.
Also connect this device to an outlet using the supplied AC adapter.
8

Using the Battery

Use the battery supplied with this device to install it with the scanner
where no nearby outlet is available.

Inserting the battery

Battery charging

The battery is charged when the device is connected to an outlet with
the AC adapter.
While charging, the (battery) lamp blinks green or yellow. The
lamp turns off when charging is finished. At room temperature, full
charging takes about 2.5 hours.