Dean MF90 Series Installation & Operation Manual page 18

MF90 SERIES PORTABLE FILTRATION SYSTEMS
4.4 Changing Filter Paper (cont.)
7. Replace the hold-down ring and secure
by locking latches in place.
8. Measure 8 ounces of filter powder and
distribute evenly over the paper surface.
9. Replace filter pan cover. The filter is
ready for operation.
CHAPTER 4: FILTER OPERATION
Secure the hold-down ring latches to lock filter
paper in place.
4-5
Evenly distribute 8 ounces of filter powder over
the filter paper surface.
Filter unit ready for filtering operations.