Cleaning or replacing the cooling fan filter
Clean or replace the cooling fan filter as follows, referring to Figure 10-2:
1. Insert a small, flat blade driver tip between the foam filter and the
filter retaining cover (Figure 10-2).
2. Gently pry the filter cover from the back of the ventilator. Do not
remove the fan retaining pins.
3. Wash or rinse the filter. Let it dry completely before reinstalling.
4. Replace the filter, then snap the filter cover into place.
Fan retaining pin
(Do not remove)
Figure 10-2: Replacing the cooling fan filter
Care and maintenance
Filter cover
Fan (Do not
remove)
Foam filter
10-7