4.With the imaging guide still out of the scanner, locate the glass camera cover between and below the LED lamps.
Imaging guide removed
Camera cover
Lamp
LEDs
5.Using a clean dry swab, gently wipe across the glass camera cover to remove any dirt and dust particles. Do not spray any solvent on the swab unless a dry swab will not remove the residue on the glass. If you need to use solvent, spray the solvent on the swab. Do not spray solvent in or around the internal components of the scanner.
6.When the camera cover is clean,
Fastening clips
Imaging guide
Five guides slide underneath the transport tray
7.Repeat Steps 2 - 6 to clean the bottom imaging guide and bottom camera cover.
8.When finished, close the scanner cover.