MACHINE MAINTENANCE
Follow these guidelines for routine maintenance on your Liberator to obtain optimal
performance of both the HOST equipment and cleaning system.
REPLACING THE PRIMARY & SECONDARY FILTERS
To always get the best performance from your Liberator, it is important to replace the primary
and secondary filters when they look dirty and can no longer get clean. The filters are designed
so they can only be replaced in the correct order. The lower primary filter is burnt orange. The
upper secondary filter is black.
REPLACING HEPA-TYPE FILTER (OPTIONAL USAGE)
USE EITHER THE -PIECE FINE PARTICLE FILTER OR THE HEPA-TYPE FILTER. HEPA-type filters
are not cleanable and must be replaced when dirty. The HEPA-type filter should be replaced
frequently in high use conditions. Here's a quick and easy way to check the HEPA-type filter.
1. Pull on the small tab to remove the filter.
2. Hold filter up to a strong light. If you can see light through the filter, it's still usable. If not,
replace with a new HEPA-type filter (available from your HOST Distributor).
3. Insert the filter in the lid, with tab facing you, and replace the filter housing lid. Be sure it is
centered properly and that all the filters are lined up. Fasten the latches.
NOTE: To avoid damage to the HEPA-type filter, always empty the bagless hopper before storing
the Liberator.
REPLACING THE LIBERATOR BELTS
1. Disconnect Liberator from power.
2. Remove the Velcro skirt.
3. Remove the gear case cover by
removing 6 screws.
4. Remove the 2 screws on the large
pulley and li o flange.
REPLACING THE -PIECE FINE PARTICLE FILTER
To always get the best performance from your Liberator, it is important to replace the 3-piece
fine particle filters when they look dirty and can no longer get clean. We recommend replacing
the white felt filter every three months and the black foam filter once a year.
THE CLEANING SYSTEM that makes A DIFFERENCE
5. Cut damaged belt with scissors and
remove it.
6. Put new belt onto small pulley first
and work it onto the large pulley by
turning the cleaning brushes by hand.
7. Replace pulley flange, screws, gear
case cover and Velcro skirt.
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Insert the HEPA-type filter
in the filter housing with
the small tab facing you.
Large Pulley Flange &
Screws for Flange
9