Labconco Purifie Horizontal Clean Benches 36125 Series - Manual (Page 49)

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Chapter 6: Maintaining Your Clean Bench
Changing the Prefilter:
The prefilter should be replaced at least quarterly, or
more often as conditions require. See page 57 for
replacement prefilter ordering information.
1. Make sure the clean bench is off.
2. Using a Phillips screwdriver, remove the prefilter
retainer(s) located on the front edge of the prefilters,
as shown on Figure 6-1.
3. Remove the prefilter retainer on the rear edge of the
prefilters.
4. Remove the prefilters by lifting them up and out of
the top of the clean bench.
5. Install new prefilters by reversing the above steps.
3. Remove the center prefilter by lifting the front edge
straight up and forward.
4. Remove the side prefilters by sliding them towards
the center of the bench, then lifting the front edges
straight up and forward.
3' 4'
6'
Figure 6-1