Mounting and Installation Guide
Rack & Pinion DA 75 24/230V
Adjusting the pinion housings and limit switches
Do not mounted the chain into the gear motor before
the motor is in fully closed position.
Make sure that the door is completely closed from
one end to the other by using the supports.
Tighten at least one of the two tailstock screws in the
first pinion house, so the rubber seal is squeezed
about 50% , remove the supports and turn the motor
towards opening a bit so you can see a gab.(About
25mm) Adjust the rest of the pinion houses so the
gab are same from one end to the other.
Turn the motor towards open position, and make
sure the door can operate in the full movement
without hitting any materials inside the house, and
that it stops before it hit the bolt at the end of the
rack.
Open and close the door few times and carry out the
final adjustment, so the door closes tightly.