4
INSTALLATION INSTRUCTIONS
Installation on the Krazi door and others where the door drum is more than 135mm from the
centre shaft support bracket.
1. Release the engage/disengage lever on the motor so that the motor runs free.
2 . On the door support bracket carefully remove the door support hook
3. Carefully lift up the door and slide the motor over the centre shaft of the door. (fig.3)
4. Put the door back and refit the door support hook
5. Close the door so that the motor is visible.
6. Move the motor over the centre shaft and hook securely on the drum wheel of the door
7. Fit and secure the u-bolt, make sure it is fully tightened. The motor must not move on the shaft.
8. Use Tek screws to secure u-bolt bracket to centre shaft of garage door and make sure the
motor does not move.
Installation on Wispeco and others where the drum wheel door is less than 135mm from the
centre shaft support bracket.
1. Release the engage/disengage lever on the motor so that it runs free.
2. Make sure that there is enough space for installing the opener. It is required that the
minimum distance from the shaft end to the wall is 135mm.
3. Please check carefully if the u-bolt on the other side of the door locks the centre shaft
tightly. If not, carefully tighten it.
4. Move the door up and use a rope to bind the door in the middle.
(Ref fig 2)
5. Use a prop or ladder to hold up the door at the motor end. Be careful not to scratch the surface of
the
door (ref to fig.5).
6. Remove the u-bolt carefully.
7. Move the bracket away from the wall. Make sure that the prop can hold the door up safely and
securely.
8. Take the motor out of the box, put the motor along the centre shaft into the wheel of the
door. Make sure that the motor hooks securely onto the drum wheel of the door.
9. Re install the bracket, if necessary check position.
Fig 2
Fig 3
