17
6, Installation
(Continued)
Step4,Attach the middle of rail to ceiling with hanging bracket, anchors , screws, and
angle irons( not included, should be applied by door suppliers)
WARNING:
To avoid possible serious injury from a falling garage door
opener, fasten it securely to structural supports of the garage. Concrete
anchors must be used if installing any brackets into masonry
If at the beginning of step2, when you position the rail horizontally, your
engine is found stuck to the ceiling, Only
“U” bracket(without hole) and
below mounting are needed.
Содержание ZTGD1000
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