Marantec Garage Door Remote Not Working

For marantec garage door operators.

Marantec garage door remote not working.

Using the wiring provided insert the solid white wire into terminal 3 on the garage door operator. The most common cause of garage door remote control failure are weak or dead batteries. Relearn the coding. Check the battery contacts.

The motor can only be operated pressing button but not by the remote control check the battery in the hand transmitter. Dirty worn or wet contacts inside of the battery case inhibit the electrical current. Simply add the external receiver wire to it. Universal types of remotes that you may see at the big box stores will not work with these frequency of receivers.

Programming a remote for a marantec opener can be difficult without instructions. If your device has screws remove them and open the panel. Plug the external receiver into the power outlet. The motor starts but the door is not opened ensure that the carriage engaged.

So check the batteries first. The most common cause for remote not working is dead batteries. Access the batteries by opening the panel on the back. Do not remove the wire that is already inserted in terminal 3.

If you know that you have a 40mhz 390mhz or 433mhz frequency receiver or remote on your marantec opener then you ll need to install a new radio receiver and remote conversion kit. Unplug the operator form the power outlet. Below are instructions on programming a garage door remote to the marantec model m4500 and model m4700 garage door openers.