LiftMaster APT APT LOGIC 3 Manual - Page 24

OPTIONAL PROGRAMMING RESETTING FACTORY DEFAULTS CLEARING MEMORY To reset most of the user installed settings back to factory defaults: 1. Turn the selector dial to DIAGNOSTIC. 2. Press and hold the STOP button for 5 seconds. The MAS LED will flash momentarily when the factory defaults have been restored. 3. Return the selector dial to the desired wiring type. Factory Defaults: a. Timer to close = 0 seconds b. CPS-L photo eyes = unlearned c. The Mid Stop is deactivated d. The Maintenance Alert System is deactivated e. The Maximum Run Timer is set to 90 seconds SELECTOR DIAL Operation will vary depending on wiring type MAINTENANCE SCHEDULE For use with Maintenance Alert System. Check at the intervals listed in the following chart: ITEM PROCEDURE Drive Chain Sprockets Check for excessive slack. Check and adjust as required. Lubricate. Check set screw tightness. Clutch Check and adjust as required. Belt Check condition and tension. Fasteners Check and tighten as required. Manual Disconnect Check and operate. WARNING Bearings and Shafts Check for wear and lubricate. EVERY 3 MONTHS OR 5,000 CYCLES "# " "# EVERY 6 MONTHS OR 10,000 CYCLES " " " " EVERY 12 MONTHS OR 20,000 CYCLES $ $ $ $ $ WARNING To avoid SERIOUS PERSONAL INJURY or DEATH from electrocution, disconnect ALL electric power BEFORE performing ANY maintenance. # Use SAE 30 Oil (Never use grease or silicone spray). • Do not lubricate motor. Motor bearings are rated for continuous operation. • Do not lubricate clutch or V-belt. $ Repeat ALL procedures. " Inspect and service whenever a malfunction is observed or suspected. HOW TO ORDER REPAIR PARTS OUR LARGE SERVICE ORGANIZATION SPANS AMERICA Installation and service information are available 6 days a week. Call our TOLL FREE number: 1-800-528-2806 Monday through Friday 5 a.m. to 6 p.m. (MST) Saturday 7 a.m. to 3:30 p.m. (MST) 24