8
5. Installing the horizontal tracks
Warning!
The horizontal tracks must be supported until they are completely secured to the
ceiling, to prevent the tracks from falling and being damaged.
Warning!
The horizontal tracks must be
perfectly aligned and levelled in
order to guarantee perfect door
operation.
5.1 Mounting the
horizontal tracks
Screw the horizontal tracks to the
vertical tracks, using the holes
provided.
Do the same on the other side.
MT10051002-GB /10-09-27
GB
RESIDENTIAL SECTIONAL GARAGE DOORS
INSTALLATION, USE & MAINTENANCE MANUAL
DOORS AND AUTOMATION SYSTEMS