Installation Step 12

Connect Door Arm to Trolley

Follow instructions which apply to your door type as illustrated below and on page 27.

SECTIONAL Doors Only

Make sure garage door is fully closed. Pull the manual release handle to disconnect the outer trolley from the inner trolley. Slide the outer trolley back (away from the door) about 2" as shown in Figures 1, 2 and 3.

Figure 1:

Fasten straight door arm section to outer trolley with the 5/16"x1" clevis pin. Secure the connection with a ring fastener.

Fasten curved section to the door bracket in the same way, using the 5/16"x1-1/4" clevis pin.

Figure 2:

Bring arm sections together. Find two pairs of holes that line up and join sections. Select holes as far apart as possible to increase door arm rigidity.

 

Inner Trolley

 

 

Outer Trolley

 

 

 

 

 

Lock

 

 

Clevis Pin

Washers

Rope

Ring

5/16"x1"

5/16"

 

 

 

 

Fastener

 

 

 

 

Nuts

 

Manual

 

 

Release

 

5/16"-18

 

Handle

Door

Straight

 

 

Bracket

 

 

Door Arm

 

Screws

 

 

 

 

 

 

 

 

5/16"-18x7/8"

Curved

Clevis PinDoor Arm 5/16"x1-1/4"

Figure 1

Door Bracket

Figure 2

Hole Alignment Alternative

Figure 3:

If holes in curved arm are above holes in straight arm, disconnect straight arm. Cut about 6" from the solid end. Reconnect to trolley with cut end down as shown.

Bring arm sections together.

Find two pairs of holes that line up and join with screws, lock washers and nuts.

Hardware Shown Actual Size

 

Nut 5/16"-18

Lock Washer 5/16"

Ring Fastener

 

Clevis Pin

 

Clevis Pin

Hex Screw

5/16"x1" (Trolley)

5/16"x1-1/4" (Door Bracket)

5/16"-18x7/8"

Lock

Washers

5/16"

Nuts

5/16"-18

Screws

5/16"-18x7/8"

Cut This End

Figure 3

Proceed to Adjustment Step 1, page 28. Trolley will re-engage automatically when the opener is operated.

26

Page 26
Image 26
Chamberlain 8200 1/2 HP owner manual Connect Door Arm to Trolley, Sectional Doors Only, Hole Alignment Alternative

8200 1/2 HP specifications

The Chamberlain 8200 is a robust and efficient garage door opener that combines power, reliability, and advanced technology to provide homeowners with a seamless experience. With its 1/2 HP motor, this opener is designed to handle sectional doors weighing up to 500 pounds, making it suitable for a variety of garage doors.

One of the standout features of the Chamberlain 8200 is its strong motor, which ensures smooth and quiet operation. This is particularly important for homeowners who have living spaces adjacent to the garage, as the reduced noise levels contribute to a more comfortable environment. The motor is also designed for durability and long-lasting performance, ensuring that it will consistently meet the needs of the user over time.

The Chamberlain 8200 comes equipped with the innovative MyQ technology, which enables users to control their garage door opener remotely via a smartphone app. This feature not only provides convenience but also enhances security, allowing homeowners to monitor and manage their garage door from anywhere. Whether you’re on vacation or simply at work, the ability to check the status of your garage door gives peace of mind.

Safety is another priority with the Chamberlain 8200, which includes features such as the patented Security+ 2.0 technology. This system ensures that your garage door opener transmits a new code every time the remote control is used, significantly reducing the risk of unauthorized access. Additionally, the opener is equipped with safety sensors that detect any obstructions in the door's path, preventing accidents or injuries.

Installation of the Chamberlain 8200 is straightforward, thanks to its detailed instructions and user-friendly design. The unit is compatible with a variety of garage door types and can easily integrate with existing door systems.

Overall, the Chamberlain 8200 1/2 HP garage door opener stands out as a powerful, technologically advanced solution for homeowners seeking convenience and security. Its blend of performance, innovative features, and user-friendly design makes it a top choice for modern garage door automation. Whether you are looking to upgrade your current system or installing a new opener, the Chamberlain 8200 promises reliability and peace of mind.