Assa Abloy Albany RR1000, Руководство пользователя

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6410T0030_EN01 2014-08-01 Page 15
Curtain Repair
In order to work on the ripped or perforated area, the curtain must be taken out of
the guides and lowered to the floor. Then, either work on an area supported by the
floor or alternatively, a solid, level surface provided by a heavy table, for example.
1) Using a utility knife, set it to a depth that will penetrate the rubber down to the ny-
lon cord center of the curtain and cut a rectangular section approximately 2" wider
than the sides of the rip or perforation. Be careful not to cut the nylon cord itself.
2) Using a screwdriver and pliers and starting at one corner of the cut, peel the sur-
face from the nylon cord center within the perimeter of the cut.
3) Using coarse sandpaper or a wire brush, remove loose rubber particles from the
nylon cord center; however, it is not necessary to have the fabric 100% bare.
4) Flip the curtain over to the other side of the rip or perforation and repeat steps 1-3
5) From the
1
/
8
" thick piece of repair rubber, cut some pieces to inlay into the pre-
pared areas. Using a grinder with a sanding disc or a wire brush, roughen-up the
inlay surfaces for bonding.
6) Mix the adhesive as per the manufacturer's instructions and apply a liberal coating
to the nylon cord fabric and the rough surfaces of the inlay rubber segments. Al-
low pieces to dry to the touch (about 15 to 20 minutes) and apply a second coat-
ing. Allow to set until tacky. Place the inlay segments into position and, using a
rubber or rawhide mallet and a steel buckler, impact the entire area of the patch
repeatedly. A high degree of impact ensures proper adhesion. Clamping is not ac-
ceptable. Allow the cement to fully cure for 24hrs before moving the curtain.
7) Finally, raise the curtain to an open position, reassemble the guides, and resume
normal operation.