Detex AO19-3 - Manual (Page 8)

104854 Page 8
Push Arm Installation
Arm placement in full open position
Review the Installation Guide for Detex Low Energy Automatic Door Operator Control Module, P/N
104827 before proceeding. We have preset controls to approximate settings.
Turn the 3-way toggle switch, located at end of enclosure, to “HOLD” position.
The operator will activate and the motor output shaft will rotate 240° (degrees). While in the full
open position, attach the arm onto the shaft so that it is pointed at a 70°-80° (degrees) angle
through the door opening. Tighten the screw on the arm to secure it to the shaft.
Be sure the motor gear shaft is full open position by forcing arm to rotate past it’s stop position.
If you can rotate gear shaft beyond it’s position, increase the “BACK-CHECK” and HOLD speeds.
Switch toggle to OFF then back to “HOLD”. Realign arm in proper position. Tighten the screw on
the arm to secure it to the shaft and apply the safety washer to the bottom of shaft.