Oce CS4300 User Manual page 85

Step Action
4 The filter (A) (soft material) is inside the bin (B). Remove the old filter and
place a fresh one in the bin.
5 Re-attach (click on) the bin to its frame on the underside of the scanner.
6 Repeat the process with the second filter.
Replacing the Dust-Filters
Chapter 8 - Maintenance 85