Avision AV100CS - Manual (Page 35)

5-1
5. Maintenance
5.1 Cleaning the ADF
Your scanner is designed to be maintenance free. However, it
still needs to be occasionally to ensure optimum image quality
and performance.
The scanner parts may be contaminated with ink, toner
particles or paper coatings. As a result, the scanner will need
to be cleaned frequently in case:
1) Documents do not feed smoothly or easily;
2) Several documents feed at the same time.
The cleaning procedures (See Figure 5-1)
1) Soak a cotton swab with some isopropyl alcohol. (95%).
2) Open the scanner front door and wipe the upper feeding
roller by moving the swab from side to side. Rotate the
roller forward with your finger and repeat the cleaning
steps above until the entire roller is cleaned. Be careful not
to damage the pick springs.
3) Wipe the pad in one direction from top to bottom or the
other way around. Be careful not to damage the pick
springs.
4) Close the scanner front door. Your scanner is now ready
for use.