Chamberlain Group Inc The 7675 User Manual

Page of 32
CONTENTS
Important Safety Instructions ......... 2-3
Operation....................................4
  Using the Door Control..................5
  Programming-Door Control Panel ....6
  Programming - Remote Controls ......7
  To Erase the Memory ...................7
  To Open the Door Manually ............8
 Battery 
Backup*..........................8
Adjustment ..................................9
  Program the Travel .................... 10
  Test the Safety Reversal System .... 11
  Test the Protector System
®
 .......... 11
Maintenance .............................. 12
Troubleshooting ...................... 13-14
Repair Parts .............................. 15
Warranty .................................. 16
PREMIUM Series Garage 
Door Opener
The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
■  Please read this guide and the enclosed safety materials carefully!
   The door WILL NOT CLOSE unless the Protector System
®
 is connected and 
properly aligned.
■   Periodic checks of the garage door opener are required to ensure safe 
operation.
   This garage door opener is ONLY compatible with MyQ™ and Security 2.0™ 
accessories.
   DO NOT enable the Timer-to-Close feature if you are installing the garage 
door opener on a one-piece door. The Timer-to-Close is to be used ONLY with 
sectional doors.
  Attach enclosed warning labels to the location indicated on label.
www.liftmaster.com
Serial Number:
Date of Purchase:
 
User’s Guide
FOR RESIDENTIAL USE ONLY 
Write down the following information 
for future reference:
.
The images throughout this manual are for reference and your product may look different.
CONTACT INFORMATION
Leave this Users Guide with the homeowner.
*If applicable.