C253 Owner s Manual - English Spanish
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... myQ® and Security+b2.0® accessories. • DO NOT install on a one-piece door if using devices or features providing unattended close. Owner's Manual C253 Chain Drive Garage Door Opener FOR RESIDENTIAL USE ONLY PRE-PROGRAMMED REMOTE CONTROL INCLUDED TO WATCH VIDEOS GO TO: tinyurl.com/lgh5x3h Garage Opener •... To Erase the Memory 36 To Open the Door Manually ...........36 Maintenance 37 Troubleshooting 38-39 Accessories 40 Warranty 41 Repair Parts 42-43 www.chamberlain.com www.mychamberlain.com
... myQ® and Security+b2.0® accessories. • DO NOT install on a one-piece door if using devices or features providing unattended close. Owner's Manual C253 Chain Drive Garage Door Opener FOR RESIDENTIAL USE ONLY PRE-PROGRAMMED REMOTE CONTROL INCLUDED TO WATCH VIDEOS GO TO: tinyurl.com/lgh5x3h Garage Opener •... To Erase the Memory 36 To Open the Door Manually ...........36 Maintenance 37 Troubleshooting 38-39 Accessories 40 Warranty 41 Repair Parts 42-43 www.chamberlain.com www.mychamberlain.com