Waring Commercial WMO120 Mode D'emploi page 21

How to remove and install the filters:
Warning: Before removing or installing the filters, unplug the unit
from the power supply and allow it to cool.
Turn the metal screws
counterclockwise to loosen them.
Remove the filter.
To reinstall, align the base plate
mounting holes, turn the screws
clockwise to tighten.
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