Testing the Safety Reverse System | Chamberlain MR850EVO, MR650EVO

14TESTING THE SAFETY REVERSE SYSTEM

The safety reverse system test is important.
The garage door must reverse on contact
with a 40 mm obstacle laid flat on the floor.
Failure to properly adjust the opener may result in
serious personal injury from a closing garage
door.	40 mm
	40 mm
Operate the door in the down direction. The door must
reverse upon contact with the obstacle. If the
stops on the obstacle, remove obstacle and
limit and force setting (refer section 13).	40 mm Test obstacle
limit and force setting (refer section 13).

Repeat test of the safety reverse system.

15FIXING WARNING LABELS

Once you have completed your installation and successfully carried out the safety reverse system test (outlined above), install the warning labels provided with your opener as shown.

The risk of entrapment label must be installed adjacent to the release handle at a height of less than 1.8 m from the floor.

Handle should be less than 1.8 m

The WARNING label must be installed in a prominent place near any fixed control.

Any fixed wall control or wireless door control must be mounted at a height of no less thanout1.5 mof the

reach of children.

Ensure the manual release instruction card is attached to the rope as detailed in section 7.

Read the safety instructions (page 1) for further details concerning safety.

Wall control, or wireless push button no less than 1.5 m

>1.5 m

<1.8 m

STANDARD INSTALLATION COMPLETE

MR850EVO, MR650EVO specifications

The Chamberlain MR850EVO and MR650EVO are advanced garage door openers that combine modern technology with user-friendly features, ensuring convenience, security, and reliable performance. These models are designed for efficiency and durability, suitable for various garage door types and sizes.

The MR850EVO is distinguished by its robust 3/4 HP motor, providing powerful lifting capabilities that can handle heavier doors with ease. It operates quietly, making it an ideal choice for homes with living spaces adjacent to the garage. The MR650EVO, on the other hand, features a 1/2 HP motor, designed for lighter doors while still maintaining impressive performance.

Both models utilize Chamberlain’s innovative MyQ technology, allowing users to control their garage doors remotely via a smartphone app. This feature enhances convenience, enabling homeowners to open or close their garage doors from anywhere, receive real-time notifications, and monitor door status. The MyQ app is compatible with various smart home devices, streamlining home automation for tech-savvy users.

Security is a priority with the MR850EVO and MR650EVO. They come equipped with a Security+ 2.0 rolling code technology, which generates a new code every time the remote control is used. This feature significantly reduces the risk of code grabbing and unauthorized access, ensuring peace of mind for homeowners.

Installation is straightforward, thanks to the user-friendly design and included instructional materials. Both models are compatible with various accessories, including remote controls, keypads, and backup batteries, enhancing their functionality and reliability in the event of power outages.

In terms of safety, the MR850EVO and MR650EVO are equipped with safety sensors that reverse the door's motion if an obstruction is detected, preventing accidents and ensuring safe operation. This is particularly crucial for families with pets or small children.

Finally, both models come with a durable chain drive system, providing lasting reliability and smooth operation. The sturdy construction ensures that the openers can withstand the rigors of daily use, making them an excellent investment for any home. Whether you choose the MR850EVO with its enhanced power or the MR650EVO for lighter doors, you can expect superior performance and advanced features that make garage access safe, secure, and hassle-free.