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extra support for rail
the rail pieces “830” can be additio-
nally fixed to the ceiling with a cable
Gear support
The gear box must
be fixed to the ceiling with the sup-
plied parts “821”
CAUTION:
to prevent injury from pinching, keep hands
and fingers away from the joints while
assembling the rail.
to avoid serious injury to fingers from
moving garage door opener:
always keep hand clear of spocket while
operating opener.
Securely attach spocket before operating
Door mount
(this zone must be strong and
reinforced with an iron plate if
needed)
!
