Canon DR-5020 - Manual (Page 67)

Chapter 4
Troubleshooting
This chapter describes causes of trouble that
may occur on the DR-5020/5080C and how to
remedy the trouble.
4.1 When The Scanner Is Not
Recognized .........................................68
4.2 Removing Paper Jams .......................70
4.3 Paper Feed Trouble ........................... 75
4.4 When The Scanned Image is Not
Normal ................................................ 77
4.5 When An Error Code is Displayed ....78