26
9. Cable winding and
spring pre-tensioning
To install the lift cable, route it behind the
roller shafts up to the top of the door, where
the drums are located.
Lifting cable is
routed behind the
roller shafts.
MT10051002-GB /10-09-27
GB
RESIDENTIAL SECTIONAL GARAGE DOORS
INSTALLATION, USE & MAINTENANCE MANUAL
DOORS AND AUTOMATION SYSTEMS