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3-1
DEAN PORTABLE MICRO-FLO OIL FILTRATION SYSTEMS
CHAPTER 3: INSTALLATION INSTRUCTIONS
3.1 Assembling The Filter System
On initial installation and before each use, remove all loose parts from the filter, wash the
filter pan and all accessories in hot, soapy water and dry thoroughly.
WARNING!
Water or boil-out solution MUST not be allowed to drain into the filter pan or
filter system. Irreversible damage will result if water is allowed into the
system, and the warranty will be voided.
The MF90 filtration system uses a filter support grid, two sheets of filter paper and a hold-
down ring to secure the filter paper in place.
3.1.1 Filter Paper Configuration
See illustration for proper
assembly.
1. Filter Pan Cover
2. Hold-Down Ring
3. Filter Paper (2 sheets)
4. Screen/Support Grid
5. Filter Pan Assembly
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A. First, place the support grid in the bottom of filter pan.
B. Put two filter paper sheets on top of the support grid. Be sure the paper covers the whole
filter pan bottom.
C. Position the hold-down ring on top of the filter papers and latch the hold-down ring and
filter papers securely against the filter pan bottom, forming a tight seal.