36
IP1529EN
5.4 Installing the left-hand gearmotor
In the event of left-hand side assembly, it is necessary to rotate the gearmotor 180° so that the
release shaft is pointing towards the centre of the up and over door.
[1] Disassemble the snap ring, unthread the lever and disassemble the upper bracket.
[2] Rotate the gearmotor 180°.
[3] Thread the lever (also rotated 180°) back on, then fasten the snap ring back on and reassemble
the upper bracket.
WARNING: The BOX3H geared motor is supplied for left side mounting together with the
BOX3EH geared motor.