Operating a Sliding Gate Motor Manually. If you prefer a traditional sliding gate instead of the above-mentioned swing gate, knowing how to manually open the gate without electricity is just as important. Step 1: Open the door on the motor. If you’re stuck without electricity, simply enter the key provided and open the little door on the motor. This will allow you to operate your electric gate manually. Step 2: Manually slide the gate open. Simply slide the gate open with ease in order to exit your property. Step 3: Close the door on the motor. In order to place the electric gate back in its original, electric-powered position, simply close the little door on your gate motor. This will enable you to use it as intended once the electricity switches back on. If you have no experience with this, call a qualified and experienced professional and do not try to repair on your own, this is a task that can be dangerous and a failed attempt can cause costly and unnecessary damage. Call us now, we can help!