Canon DR-9080C Service Manual page 297

The document tray rises.
Be careful not to pinch your fingers in the document tray.
CAUTION
3
Instruct scanning to start from in the application.
4
Place the next page of the document face up in the document tray,
aligning the document's top edge against the back of the document
tray.
The document is scanned.
5
Continue to place the document one page at a time.
6
To end scanning, press the [Stop] key.
The document tray will stay up as long as the Bypass Mode key is lit.
After scanning is complete, press the [Bypass Mode key] on the operation panel to
Note
lower the document tray.
4.2 Document Feeding and Scanning
51