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5a. 2×4 Model: Place new filters in the housing and
make note of the air-flow direction. Slide the filter in
place; the pre-filter mesh should point outwards.
The filters should be pressed against the grill panel.
Close the front panel.
5b. 2×2 Model: Place new filters in the housing and
make note of the air-flow direction. Slide the filter in
place; the pre-filter mesh should point outwards.
Rotate the lock tab 90 degrees to lock position.
Close the front panel.
6.After replacing the filters, hold the button for 10
seconds to reset the flashing “Surgically Clean
Air™” LED.
SCA14000 Cobalt Operation Manual
