4.5 Unit Operation (cont.)
NOTE: After filtering, scrape off debris and sediment accumulated on the filter paper and discard.
CAUTION
If using solid shortening, the return hose must be completely drained after filtering, or the shortening will solidify and plug the hose or oil return lines as it cools.
NOTE: If filtration operations problems are encountered during use, please refer to Chapter 6 in this manual.