Canon Color imageCLASS MF8170c Basic Manual page 67

Press [B&W Start] or [Color Start].
NOTE
To cancel copying, press [Stop/Reset] ➞ follow the instructions in the LCD.
You can also cancel copying using [Status Monitor]. (See "Confirming and Deleting a
Copy Job," on p. 7-3.)
When you cancel copying while scanning a document from the ADF, the document may
jam in the ADF. If the paper jam occurs, the LCD displays <CHECK DOCUMENT>, or
<DOCUMENT TOO LONG>. (See "Removing Jammed Paper from the ADF," on p.
9-20.)
5
Making Copies 5-3