Bissell Momentum® Cyclonic Bagless Vacuum 3910 User's Guide - English - Page 11

Maintenance and care Cleaning the pre-motor and replacing the post-motor filter 1. Unplug the vacuum from electrical outlet. 2. The pre-motor filter protects the motor from dirt particles. It is located in the slide out tray underneath the dirt container. If the filter becomes dirty, pull out the tray, lift out the foam filter pad and clean it. NOTE: The pre-motor filter may be hand washed in cold water with mild detergent. Rinse well and air dry thoroughly before replacing. 3. The post-motor filter assists in the filtration process to return clean air to the room. It is located behind the door on the side of the vacuum. If the filter becomes dirty, open the door, remove the filter and replace. Washable Pre-Motor Filter Post-Motor Filter NOTE: The post-motor filter is a white, pleated filter. This filter is not washable and must be replaced when it becomes dirty. WARNING: Do not operate cleaner with damp or wet filters or without all filters in place. www.bissell.com 800.237.7691 11