3 buttons with a green led light to the left of them. Determine the current pressure setting by how many times the LED blinks. Number of blinks indicates door closing pressure level. 1 blink indicates light pressure, the more it blinks the higher the settings get. PRESS THE LEFT BUTTON TO DECREASE PRESSURE, PRESS MIDDLE BUTTON TO INCREASE PRESSURE. It goes from 1-7 blinks. The button on the right programs the remote. Press it then hold the remote button dow for 5 seconds until the light on the machine turns on then off.
Overhead brand opener Model 456 (how to set the pressure, how to program the remote)
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