Get the liftmaster garage door support you need from chamberlain group.
Security garage door opener model 3850.
Tools needed during assembly installation and adjustment of the opener instructions will call for hand tools as illustrated below.
From logic boards to chain kits to safety reversing sensors find the right liftmaster replacement part to help you with any garage door opener repair project.
This replacement battery is 4 5 inches by 5 inches by 4 75 inches in size.
Liftmaster elite security 3850 liftmaster elite security 3850 267.
The standby power system and opener are on one logic board for improved performance.
The liftmaster garage door opener model 3850 is a belt drive garage door opener with a powerful 3 4 hps dc motor and ever charge standby power system.
When this security garage door opener model 3850 battery needs to be replaced a beeping sound is emitted.
3850 garage door opener pdf manual download.
Elite series for residential use only.
To prevent damage to garage door and opener.
Model 3850 elite series dc motor belt drive with integrated evercharge battery backup system now when the power goes out your garage door opener will still work.
High quality rigorously tested and durable only liftmaster parts are recommended for repairing your garage door opener.
We design and engineer residential garage door openers commercial door operators and gate entry systems.
The liftmaster 3850 is the only 3 4 hps professionally installed opener with a fully integrated standby power system.
View and download chamberlain 3850 owner s manual online.
Whether you have a belt drive chain drive or wall mount model find helpful resources manuals videos and more to help you diagnose and fix the problem.
Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products.
The standby power system will open and close your garage door 20 times in 24 hours with no power continuing to operate all of the opener s safety and security features then recharge when the.
Motor unit assembly parts rail assembly parts and installation parts for chamberlain chain drive garage door opener model 7320 chamberlain 6200 6200 2 6200 2k 6200c 2k 6200 2db repair parts list and diagrams.