Fine dust escapes from the exhaust, leaving a haze or dust smell in the room

Safety: Remove the battery before handling filters.

• Inspect HEPA filter: Remove the exhaust filter and check for tears, holes, or deformation. Replace if damaged.
• Check seating: Ensure the filter is fully seated and the cover is properly latched to prevent bypass.
• Use genuine filters: Install a genuine Progress HEPA filter rated for your model to ensure proper fit and filtration.
• Inspect housing: Check the filter housing for cracks or gaps. Replace the housing or rear cover if damaged.