LiftMaster 61LM Owners Manual - Page 203

Resetting the 4th push button back to Security& as follows. Push and hold the 1st and 4th buttons while observing the small yellow indicator light. Hold both buttons for ten seconds until the yellow indicator light stops blinking. The remote has defaulted to one of six randomly preprogrammed Security& settings. The Remote Control Batteries WARNING To prevent possible SERIOUS INJURY or DEATH: • NEVER allow small children near batteries. • If battery is swallowed, immediately notify doctor. The lithium batteries should produce power for up to 5 years. To replace, pry open case with visor clip or screwdriver, as shown. Insert batteries positive side up (+). Dispose of old batteries properly. Replacement Parts Model 974LM Security& remote case (circuit board not included 41A5059-4 3V2032 Lithium battery (2 required 10A20 Visor clip 29B137 FOR SERVICE DIAL OUR TOLL FREE NUMBER: 1-800-528-2817 114A2211C © 2001, The Chamberlain Group, Inc. All Rights Reserved Printed in Mexico