Sentry Air Systems Inc. AirHawk DCH Hoods
| Operation and Maintenance Manual
Model AirHawk
| © 2020 Sentry Air Systems, Inc.| 713-690-2153 | Rev 2
Page | 12
4.
Loosen the filter knobs at the top of the until there is sufficient leeway to remove the
filters.
(NOTE: Do not loosen a single knob more than one turn at a time).
5.
Lift the filter(s) by the grab handles and slide out from the front.
Document the order of the filter stack in the chassis, and the
direction of airflow, before removing them as shown on page
9.
6.
Gaskets form a tight seal and may sometimes stick to the frame of an adjacent filter,
causing multiple filters to move as one when you remove them from the chassis. This is
not uncommon.
7.
Remove all filters and dispose of used filter media in accordance with local, state and
federal regulations.
Grab Handles
Grab Handles
