1. I have an elite slide gate opener it will open all the way and after a few sec will close. 2. With the remote the gate will not stop and stay in the open position.

Disconnect the power to it for 5 minutes to Reset it. Then press the Reset button. If that doesn't work call for professional service
https://www.affordableopeners.com/manuals/gate_operators/elite/miracle1/manual.pdf

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reprogram the opening sequence in the control box
it should that the first gate opens then the second gate opens a few seconds behind it
closing is the reverse
you can program that only one gate opens
you can also program that one gate is a entrance gate where it opens until you stop it , then when you have passed through , press it again and it closes
read the operating instructions and follow the programming procedures closely

General answers only, sorry. Look for loose or corroded connections, especially where wire nuts were used. Reprogram the remote receiver. Disconnect power to the receiver for a short time. Reconnect and reprogram. I hopes that any of this helps. I have operators to the much like witch craft, a black science!

Follow the steps in the manual if you have a manual and if you don't have one I recommend that you get one.

http://www.amazinggates.com/v/assets/Manuals/Elite-SL_3000-manual.pdf
Hi please find above your user manual, all you need to know should be in there?

I have a brand new Ramset 300 electric gate opener. My problem is in the early morning when the loop opens the gate it will not close unless deactivated manually. It does not happen later in the day with my GMC truck but happens early in the am with my husbands Toyota Prius. Please help. What can be the problem?

it was a loose connection on the circuit board in the romote keypad

Sounds like its time to replace now!

the elite does not have that function, your are going to need to look for a time clock that holds open your gate...... the outside phone system or a programmable time clock that has been added to your gate...... oh this is an old post sorry. :)

The photo eye sensor is defective of is out of its correct posistion!
Hope this was of help!