20
notches
Replacing the nylon cord (ULTRA AUTO)
1. Put off cover from housing, pressing two cover locking tabs located oppositely
on side of the housing.
2. Take off tab knob and spool from the housing.
3. Put each one end of two cutting lines into each holes at innermost of the slot
5. Wind all but about 100 mm (3-15/16”) of the Cords, leaving the end
temporarily hooked through a notch on the side of the spool.
6. Put tab knob onto the housing hub, positioning it can freely move up and
down against spring tension. Put the spool into the housing, aligning the teeth
on spool and tap knob alternately like gears.
Pull up
Spool
There is a hole
innermost of the slit
To “LH” direction
100 mm from
notches
Tab knob’s teeth
Spool’s teeth
Wind tightly
Slit
Tab knob
Cover
locking
tab
