13
Top panel foam
Place the top inside panel on top of the Top L foam panel. Align the sides and bottom as in the figure
below. The blue dotted line represents the top L foam panel. Trace the contours of the holes with a
marker. Use the template to trace the contours of the filter housing with a marker. (this step can be
skipped for box3d without filter. Without this step future upgrade to HEPA filter is not possible,
therefore we suggest everyone to do this step).
Use a scissor to cut out the shaded areas.
Air inlet cutout
Take the Side L foam panel and draw the air outlet of 170mm x 80mm at
[835mm for box3d 500,
1020mm for box3d XL]
from the right end of the panel. Use scissors to cut out the air inlet. Do not
throw away the cut part.