BATTERY BACKUP

install the Battery

1.Unplug the garagedoor opener.

2.Openthe light lens on the right side panel of the garagedoor opener. Usea Phillips head screwdriver to remove the battery coveron the garagedoor opener.

3.Partially insertthe battery into the battery compartmentwith the terminals facing out.

4.Connect red (+) and black (-) wires from the garagedoor opener to the corresponding terminals on the battery.

5.Verify the battery wires are seated in the channeland replace the battery cover.

& Plug in the garage door opener.

7.Wait for the green Battery Status LEDto start flashing before proceeding to test the battery.

To reduce the risk of FIREor INJURYto persons:

•DisconnectALL electric and battery power BEFORE performing ANY service or maintenance.

•UseONLYCraftsman part #41B822 for replacement battery.

•DONOTdispose of battery in fire. Battery may explode. Checkwith local codes for disposal instructions.

ALWAYSwear protective gloves and eye protection when changing the battery or working around the battery compartment.

Channel

Testthe Battery

1.Unplug the garagedoor opener. The battery status LEDwill either glow solid orange indicating opener is operating on battery power or will flash indicating low battery power. NOTE: Make sure the garagedoor opener is unplugged.

2.Openand close the door using the remote control or door control. The garagedoor opener may run slower if the battery is not fully charged. The battery will take 24 hours to fully charge.

3.Plug in the garage door opener. Verify the battery status LED is flashing green, indicating the battery is charging.

BATTERYSTATUSLED

NOTE: TheBattery Status LEDis most visible with the garage door opener light off. Battery does not have to be fully charged to operate the garage door opener.

GREENLED:

All systems are normal.

•A solid green LED light indicates the battery is fully charged.

•A flashing green LED indicates the battery is being charged.

ORANGELED:

The garage door opener has lost power and is in battery backup mode.

•A solid orange LED with beep, sounding approximately every 2 seconds, indicates the garage door opener is operating on battery power.

•A flashing orange LEDwith beep,sounding every 30 seconds, indicates the battery is low.

RED LED:

The garage door opener's12V battery needsto be replaced.

•A solid red LEDwith beep, sounding every 30 seconds, indicates the 12V battery will no longer hold a charge and needs to be replaced. Pleasecall for replacement battery to allow your system to operate during a power outage.

Battery

attery Cover

Status LED

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@

CHARGETHE BATTERY

The battery will take 24 hours to fully charge. A fully charged battery supplies 12 Vdc to the garage door opener for one to two days of normal operation during an electrical power outage. Once the battery voltage drops too low, the battery will no longer operate. After the electrical power has been restored, the battery will rechargewithin 24 hours. The battery will last 3 to 5 years with normal usage. To obtain maximum battery life and prevent damage,disconnect the battery when the garagedoor opener is unplugged for an extended period of time.

NOTE:Door operation may be fimited until the battery is fully charged. Thegarage door opener lights will not turn on during battery backup mode.

3O

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Craftsman 139.3043 Testthe Battery, Install the Battery, Batterystatusled Greenled, Orangeled, Chargethe Battery
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139.3043 specifications

The Craftsman 139.3043 garage door opener stands out as a robust and reliable solution for homeowners looking to enhance the functionality and security of their garage spaces. This model is designed with the latest technologies and features, making it one of the preferred choices in the market.

One of the key features of the Craftsman 139.3043 is its powerful motor, which provides a smooth and quiet operation. With a lifting capacity that accommodates most standard residential garage doors, this opener ensures that users can operate their doors seamlessly without unnecessary noise. The blend of power and quiet functionality enhances the overall user experience, making it ideal for homes with bedrooms or living areas adjacent to the garage.

The opener also boasts a durable rail system, designed for easy installation and longevity. The straightforward design simplifies the installation process, enabling a typical DIY enthusiast to set it up without the need for professional assistance. Additionally, the sturdy construction of the rail system ensures that it can withstand the rigors of daily use.

Safety and security are paramount with the Craftsman 139.3043. It incorporates advanced safety features, such as the automatic reverse function, which prevents accidents by reversing the door's motion when an obstacle is detected. This feature adds peace of mind for families with children and pets. Furthermore, the built-in security technology includes a rolling code system that changes the access code each time the remote is used, thus protecting against potential unauthorized access.

The Craftsman 139.3043 is equipped with remote control capabilities, allowing users to open and close their garage doors from a distance. The remote is designed to be user-friendly, with buttons that are easy to operate. Additionally, many models include a smartphone app integration, empowering users to control their garage door via their mobile devices, providing convenience and modern accessibility.

Another notable characteristic is the vibrant LED lighting that illuminates the garage space when the door is in use. This not only enhances visibility but also contributes to the overall safety of the area, preventing accidents in dimly lit environments.

In summary, the Craftsman 139.3043 garage door opener combines power, ease of use, advanced safety features, and modern technology. Its reliable performance and user-friendly elements make it a top choice for homeowners seeking an effective solution to their garage door needs.
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