Page 29 of 43
Operating Manual
www.qedenv.com
SEM5000.002
© QED Environmental Systems Inc.
SEM5000 Surface Emissions Monitor
To change the cellulose dust filter:
Unscrew and remove windscreen from the end of the
sample probe
Once the windscreen has been removed, remove and
discard the cellulose filter from the filter holder at the
end of the wand
Replace the discarded filter with a new cellulose filter
Replace and hand-tighten the windscreen
