Swing the door open, See Figure 410,and remove the filter by grasping the filter grips and pulling the bottom towards you. . See Figure 411.
2.
Clean the front frame by removing the carbon filter (if installed) and washing the dirt from the filter. Use a mild soap solution if necessary. Allow filter to dry.
NOTE:
The carbon filter is not a reusable filter, and needs to be replaced every three months for optimum efficiency.
3.
Install new carbon filter (optional) by aligning holes on carbon filter with tabs on mesh filter. (See Figure 412).
4.
Install filter and close door. See Figures 409 and 410.