How To Open And Close The Door; How To Switch The Courtesy Light On/Off; To Open Or Close The Door Manually; Understanding The Automatic Obstruction-Sensing Feature - E.T. Systems DC Blue Digital User Manual

Automatic garage door operator

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The two most popular ways to do this are either by remote control or by wall mount push button.

Simply press and release the designated open/close button on either the wall console or remote control.

If the door is:

Closed – It wi l l begin opening

Opening – It wi l l stop and wait for next trigger to close

Open – it will start closing

Closing – it will stop and re-open.

The courtesy light will come on automatically when the door is triggered to open or close and will switch off

automatically three minutes after the last operation of the door.

Release the door from the operator:

While pulling down on the emergency release cord start moving the door with your other hand.

Release the cord.

The lever attached to the cord will spring back and you can continue moving the door manually

If at any point, the door re-engages or positive locks repeat the first step above.

To re-engage the door:

Press the door control button.

The drive wi l l collect the door (you will hear a click as the traveler/sledge re-engages)

If the door does not re-engage by the time the motor stops running, re-trigger the unit and allow

it to collect the door in the other direction.

You can also move the door gently by hand until you feel and hear it click back on to the dri v e system.

Once engaged, you can continue to use the automation normally.

Understanding the automatic obstruction-sensing feature.

Your garage door operator has an automatic safety feature built in, obstruction sensing. Knowing and

understanding how this feature works wi l l help you maintain a safe and working automation system. This

feature monitors for any excessi v e physical resistance to the door while moving. Most often this resistance is

caused by badly maintained or out of balance doors. An untreated wooden door will travel differently in

the rainy season as it soaks up water and becomes heavier when closing. Extreme weather conditions can