Labconco PuriCare Vertical Flow Stations 3830020 - Manual (Page 32)

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Chapter 6: Maintaining Your PuriCare
Upper Prefilter Removal:
1. Loosen the nuts that secure the two upper prefilter
brackets as shown in Figure 6-1.
2. Swing the upper prefilter brackets until the
prefilters can be lifted out of the top of the units.
3. Replace the prefilter elements, ensuring the air flow
direction arrow on the prefilter frame points down.
Lower Prefilter Removal:
1. Remove the work surface as described earlier.
2. Loosen the nuts that secure the two lower prefilter
brackets as shown in Figure 6-2.
3. Swing the lower prefilter brackets until the
prefilters can be lifted out of the unit.
Figure 6-1