SK200-UM-251-9370 5-5
5. DAILY MAINTENANCE
5.5 Cleaning the Media sensors
Accumulated dust on the media sensors may prevent the document from being detected. The sensors must
be cleaned when necessary.
(1) Turn off the scanner.
(2) Open the top cover as described in Section 5.1, “Opening and Closing the Top Cover”.
(3) Wipe the media sensors (at the front and rear) using a cotton swab.
• Take care not to get your fingers caught in the top cover.
• Use a cotton swab or something equally soft to gently wipe the media sensors.
Do not use any chemicals to clean the sensors.