11 \ USER OPERATION MANUAL:
FHD-400 Series
Cole-Parmer
®
coleparmer.com
6. To install the main filter(s), use key to unlock the
cam locks on filter door.
7 . Place the wheels of the main carbon/HEPA filter
on the track and push all the way in. If unit has
separate HEPA and carbon filters, stack the
carbon filter on top of the HEPA filter and
install.
8. Once in place, turn handles to secure filter.
9 . Re-install door and lock cam locks using filter
door key. The dimples on the locks
should
be aligned .