Yellow
Learn
Button
close unless the beams are aligned

16INSTALL THE PROTECTOR SYSTEM™ (IR BEAMS) OPTIONAL ACCESSORY

NOTE: This accessory must be used for all installations where the closing force as measured on the bottom of the door is over 400 N (40 kgf).

After the opener has been installed and adjusted, the

 

Protector System™ accessory can be installed.

IR Beams must be installed

Instructions are included with this accessory.

 

 

to detect a 100 mm high

The Protector System™ provides an additional

 

 

obstacle at any point along

measure of safety against a small child or animal

 

the floor.

being trapped under a garage door.

It uses an infra-

 

red beam, which when broken by an obstruction,

 

causes a closing door to open and prevents an open

 

door from closing andstronglyis

recommended for

Red LED

Red LED

homeowners with young children.

 

MUST BE ON

MUST BE O

 

 

 

NOTE: The opener will automatically detect the

 

 

Protector SystemTM when it

is installed and

IR Beam

IR Beam

operating for 5 minutes (during this time the beams must remain unobstructed). The opener will not

.

SAFETY FIRST!

Whilst Chamberlain have engineered safety features into your garage door opener, we urge you to consider fitting IR Beams to your new garage door opener. In many countries these devices are compulsory to assist in preventing serious injury or property damage. For your own peace of mind and the safety of others please install this inexpensive safety device.

Timer to close feature (TTC)

Auto close is NOT recommended for households with young children.

The Timer-to-close feature allows the door to automatically close after a specified time period. Prior to the d closing, the garage door opener lights flash for 8 seconds before the door begins to close.

If the door encounters an obstruction while closing, the opener will make a second attempt to close an obstruction occurs on the second attempt, the garage door opener willWILL NOTopen, stclopseanduntil

the obstruction has been cleared and the opener has been operated again.

NOTE: The Protector System

TM MUST be installed and operating for 5 minutes to enable this feature.

Installing and adjusting:

 

• Turn the opener off

 

• InstallProtectorthe System

TM using the brackets, wires and instructions provided with the product. Twist t

two white (only) wires together and terminate them into the white (2) terminal. Twist the two white/black wires

together and terminate them into the grey (3) terminal.

• Turn the opener on

MR850EVO ONLY

 

With the door at the down limit, press and hold DOWN arrow until orange LED starts blinking.

Yellow LEARN button is used to cycle through the TTC settings:

1 x long blink = TTC OFF

 

 

1 x short blink = TTC 1 min

Up

2 x short blink = TTC 5 min

Black

Learn

3 x short blink = TTC 10 min

Button

12V DC

Press black rectangle button to set and exit.

Down

Door may operate unexpectedly, therefore do not allow anything to stay in the path of the door.

9

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Chamberlain MR650EVO Install the Protector System IR Beams Optional Accessory, It uses an infra, Installing and adjusting
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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.
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