Owner`s manual
P
1.
Push the extended tab (above the
GARAGE
button)
or insert a screwdriver between the tab and outer
edge
of
the cover. The garage door opener cover will
flip down.
2.
Remove the square height adapters
from
the cover.
Refer to the chart to determine the number and
location
of
the height adapters for your garage door
opener.
If
your unit does not appear on the chart, you
will have to
try
different adapter number and
location combinations.
LINEAR ET-2
1
6
4
LINEAR
D22B
1
6
3
2
6
3
2-52
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