LiftMaster APT APT LOGIC VERSION 2 Manual - Page 1

ADDENDUM MODEL APT LOGIC CONTROL (VER. 2.0) INDUSTRIAL DUTY DOOR OPERATOR LOGIC L CONTROL FACTORY SET C2 Wiring See pages 13 & 14 for other wiring configurations PATENT PENDING The Maintenance Alert System TM allows the installer to set an internal Maintenance Cycle Counter. An LED on the 3-button station will signal when the set number of cycles is reached or when the opener requires immediate service. 41B6 LISTED DOOR OPERATOR This addendum is to be used in conjunction with T manual 01-17278. Refer to manual 01-17278 for all mounting and wiring instructions. APT specifications and component identification are included with this addendum. For specifications, service, or replacement part requirements, use this addendum in lieu of those include with the manual.