OMEGA AUTOMATICS 2020 v3.0.2 11
Fig 7.3.1
7.4 Arm installation
7.4.1 Push arm application
✓ To install arm on door operator the unit should have 110 VAC power.
✓ Add jumper wire on terminals COM and ACT 2
Fig 7.4.1.1
✓ Turn the unit on and allow it load the gearbox all the way to hard stop.
✓ If the power is not provided, use the arm to manually load the gearbox to hard stop by turning it until hard stop is
reached. Lock the gearbox with metal rod through one of the 1/2” diameter holes at bottom of the gearbox.
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