Canon DR-2050SP - Manual (Page 63)

Chapter 3
Appendices
1. Regular Maintenance ......................... 58
Cleaning the Scanner ................................ 58
Cleaning Inside the Scanner ..................... 58
Cleaning the Scanning Glass and the
Rollers ....................................................... 59
Cleaning the Metal Rollers ........................ 61
2. Removing and Attaching the Rollers 62
Roller Replacement Cycle ......................... 62
Resetting the Counter ............................... 63
Removing and Attaching the Feed Roller .. 65
Removing and Attaching the Retard
Roller ......................................................... 68
3. Troubleshooting ................................. 72
The Scanner Does Not Turn ON ............... 72
The Scanner Is Not Recognized ............... 72
Slow Scanning Speed ............................... 73
Scanning Is Not Performed ....................... 74
Documents Are Not Fed Correctly ............ 74
Paper Is Not Ejected Correctly .................. 75
Saved Image Files Do Not Open ............... 75
Scanning Results Are Not as Expected .... 75
4. Uninstalling Software ......................... 78
Uninstalling the ISIS/TWAIN Driver/
Job Registration Tool ................................ 80
Uninstalling CapturePerfect 3.0 ................. 82
5. Specifications ..................................... 84
Specifications ............................................ 84