LiftMaster SL3000UL SL3000UL ADDENDUM Manual - Page 6

Optional Fire/Police Key Access Typical setup for emergency key access, contact your local municipalities for more information. IMPORTANT The Emergency Key Switch WILL NOT open the gate when AC power fails at the operator. Gate MUST be manually backdriven to open. (See below) GBA ® OmniControl Surge Suppressor P/N Q410 Patent Pending 123456 7 8 9 10 11 12 13 G BA M/S Link Center Loop Safety Loop - Exit Fire Dept Strike Open Loop Key Switch Push Button + Radio Receiver Class 2 Supply 24 Volts DC 8 7 Knox Box ACFICREESS OPprtioodnuaclt Dry Contact Switch ACFCIREESS Part # FB120 Gate will open with security key switch. Manually opening gate in case of AC Power Failure for Emergency Vehicles ONLY! Manually Backdrive Gate Pickets Push FIRMLY from end of gate to manually open. DO NOT push the gate from pickets, they will bend! Addendum Page 5