maintenance
Power Vent Maintenance
Internal Power Vent Access
Note: May only be accessed if an access panel was installed for servicing
from inside.
1. Turn off the power.
2. Remove 8 Phillips head screws from the rear of the power vent (see Diagram 1).
Diagram 1
3. Slide the power vent housing out through the back as shown in Diagram 2.
Diagram 2
4. Turn the power vent over to the front side (Diagram 3).
Diagram 3
5. Follow Steps 1-9 on previous page.
108 | City Series CB72EPV
Front of power vent