Automatic Technology GDO-2 SecuraLife - Determine the Door Type

8
DETERMINE THE DOOR TYPE
Determine which type of garage door you have as illustrated
below. (Fig. 5 - 7).
z For a sectional (panel) door on tracks (Fig. 5) proceed with
the installation from Step 5.
z For a one piece door on tracks (Fig. 6) proceed with the
installation from Step 5.
z For a one piece door without tracks (on springs) (Fig. 7)
proceed with the installation from Step 9.
Remember - a one piece door without tracks requires a 7 tooth
drive sprocket.
FIG. 5
FIG. 6 FIG. 7