i n s t a l l a t i o n o f g a r a g e a n d i n d u s t r i a l s e c t i o n a l d o o r s
75
9
suPPLEmEnt
Cable support installation
fasten the pipe to the bracket using cramps
and nuts according to the mounting card .
install the internal remote brackets for
drum fastening on the pipe according to the
dimensions indicated in the mounting card
and fix them using tapping screws for metal .
While mounting sectional doors with high
/ vertical lift, with drum below the cable
supports must be installed on the bottom
panel side supports in order to prevent fraying
of the cable through the side support .
the cable support fasten to the side support
using 2 bolts with semi-round head and two
suitable nuts . the cable must be extended
behind the special ear on the cable support .
insert the shaft with a spring in the brackets
bearing and install the drums .