SkyLink Door Won't Close: Fixing the Safety Sensors
If a SkyLink ATOMS door stops after about an inch and the opener light flashes 10 times, the safety sensors are blocked or out of line. Clear the path, clean the lenses, and line them up until the red and blue LEDs both glow steady.
- Works for:
- SkyLink ATOMS openers.
Written by the ClearTech Garage Doors team in Winnipeg and checked against manufacturer documentation. Updated .
Before you start
- A soft cloth
- A screwdriver
Step by step
Step 1: Find the two sensors near the floor on each side of the door. The sending sensor has a red LED. The receiving sensor has a blue LED.
Step 2: If the blue LED is off, the receiver can't see the beam. Clear anything in the way, including snow, leaves, or a bin.
Step 3: Wipe both lenses clean.
Step 4: Loosen the receiving sensor and pivot it until the blue LED glows steady. Tighten it.
Step 5: If the red LED is off, the sending sensor has no power. Check its wire back to the opener.
Step 6: Close the door with the remote to confirm.
Still not working? Here is what it usually is.
- Low sun shining into the receiver. Swap the sensors to opposite sides.
- A broken or shorted wire, often at a staple along the wall.
- A failed sensor.
- A door that binds or is out of balance. That shows up as an F on the display instead. The balance test takes two minutes.
We diagnose the whole system, opener, door, sensors, and remotes, and tell you plainly whether it's a quick fix or time for a new unit.
Sources
This guide was checked against the following manufacturer and industry documents.
More SkyLink guides
- Program a remotePair a new or replacement handheld remote.
- Program a keypadSet up an outdoor wireless keypad and PIN.
- Erase all remotesClear every paired remote after a move or a lost remote.
- Wi-Fi and app setupConnect the opener to your phone.
- What the flashing lights meanRead the opener's diagnostic codes.
- Set the travel limitsFix where the door stops at the top and bottom.
- Replace a remote or keypad batteryWhich battery, how to open the case, and what to expect after.
- Lock out the remotesTurn vacation lock on and off from the wall control.
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