ix.
Fix the glass by the screws (4 x 25mm), glass ring, rubber cushion.
（
60cm no
needed.
）
x.
Ensure the protective coverings have been removed prior to use.
b)
Installed as an air re-circulator
If you do not have an outlet to the outside, don’t
install the exhaust pipe onto the air outlet (step vii).
All other installation is the same as shown in
“Installed as an air extractor”. After step ix; please install the carbon filters (not
supplied) as shown below.
