Dean Portable Filters MF90 Series Installation & Operation Manual page 14

4.4 Changing Filter Paper (cont.)
4. Remove and check the support screen
for cleanliness
necessary. Ensure there is no build-
up of shortening around the nipple
assembly.
5. Check the filter-pan for cleanliness
and scrub if necessary; check the
drain ports at the bottom rear of the
filter pan also.
6. Replace the filter support screen and
place a new sheet of filter paper on
top of the screen.
previously used sheet of filter paper
over the new sheet.
and scrub if
Solidified shortening build-up around and in
nipple-pipe assembly.
Place the
4-4