Filter regeneration:
Step 3
When full stroke is obtained, slowly move
handle up and down 4 to 5 times, then return
wiper blades to bottom position of stroke.
Step 4
Plug pump into 3 prong grounded electrical
receptacle. Note pressure reading. If pressure
gauge reading increases 10 p.s.i. within 72
hours, grid cassette must be cleaned. Follow
“cleaning the D.E. grid cassette,” instructions
on page 13-20.
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