Search Input. This garage door opener has been designed and tested to offer safe service provided it is installed, operated, maintained and tested in strict accordance with the instructions and warnings contained in this manual. Download the manual for model Craftsman 13953975SRT1 garage door opener. Complies with UL 325 regulations effective January 1, 1993 CRAFTSMAN® GARAGE DOOR OPENER • Safety Precautions • Assembly • Installation • Adjustment • Care and Maintenance • Operation • Troubleshooting • Parts List Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A. Sears Parts Direct has parts, manuals & part diagrams for all types of repair projects to help you fix your garage door opener! Download the manual for model Craftsman 13953985 garage door opener. 139.5399 garage door opener pdf manual download. Chat (offline) Sears Parts Direct. Read the instructions carefully. View and Download Craftsman 139.5399 owner's manual online. 3/4 HP. Also for: 139.53990. Please enter one or more characters. Sears Parts Direct has parts, manuals & part diagrams for all types of repair projects to help you fix your garage door opener! This garage door opener is designed and tested to offer safe service provided it is installed, operated, maintained and tested in strict accordance with the safety instructions contained in this manual. All Models Parts. All. +1-888-873-3829. to your garage door and/or the garage door opener if you do not comply with the corresponding instructions. Fasten the manual near the garage door after installation. 2