9. Wipe the sensors (4 locations) with a cotton swab.
c
Important:
Do not use liquid such as a cleaner on a cotton swab.
10. Wipe 
o
 any stains on the separation roller. Open the cover, and then remove the separation roller.
See “Replacing the Roller Assembly Kit” for more details.
“Replacing the Roller Assembly Kit” on page 182
Maintenance
>
Cleaning Inside the Scanner
179