© LNS FOX Instruction manual series WS (USA) pag. 18 of 28 - rev. 06-2014
13a) unlock latches
b) unscrew main central knob
c) remove Prefilter cartridge
6.2.1.a Emulsion version prefilter
d) unscrew two knobs
e) lift top
f) remove metal screen
g) Remove dirty filter set
h) Place clean internal filter around
the structure (only for WS 250-1500-
2000)
i) wrap clean filter around the
structure
l) Reposition metal screen
m) close down top
n) tight 2 external knobs
6.2.1.b Oil version prefilter