Question about Chamberlain Powerdrive PD422D 1/2 HP Security Plus Screw Drive Garage Door Opener

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I want to change the personnal code on the keyless entry on my garage door

Hi Iwant to change the personnal code on the keyless entry 740C ON MY GARAGE DOOR OPENER but we don't have the user manuel.Also when I read on the internet the suggest to push the # button but there is no # button on our keyboard. Can you give us a solution to change the personnal code.

The garage door opener is a CHAMBERLAIN serie 5100 1/2 HP

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  • Anonymous Mar 12, 2009

    i forgot the code of my wireless key pad, i just need to assign a new code. please help me.

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  • 98 Answers

Press the learn code button on the back (or side) of the operator. with in @ 40 secs. press in your 4 digit code on your keyless and press the enter button @ 2 secs.

Posted on Jan 07, 2009

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If you have had your garage door opener for a few years, you have to make a change on the back of the motor unit up by the ceiling and in the remote[s] by changing one or more tiny switches, called dip switches. Open up the remote and and take a look. If you have the dip switches, a series of tiny rocker switches that can rock one way or the other, then just change one or more of them to the opposite side and do the same with the set of dip switches on the back of the motor in the garage that moves the door.

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4-button transmitters are also available as an option. 5) Repeat steps 2-3 above if you have more than one transmitter to program into your garage door opener.


Joe

Thanks for choosing Fixya!

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I have the rona keyless entry lock (with single numbers on the front to enter our code.) For some reason, I cannot get it to change the code and have since lost my instructions. Can you please tell me...


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page 36, you can even save this for print. http://lib.store.yahoo.net/lib/aaaremotes/114A2784.pdf hope this helps.

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