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Christian DawsonAug 7, 2025
What to do if my Nice SN6021 doesn't work and the remote's LED lights up?
- WwmorrisonAug 7, 2025
Verify that the transmitter has been correctly memorized within the radio receiver.
What to do if my Nice SN6021 doesn't work and the remote's LED lights up?
Verify that the transmitter has been correctly memorized within the radio receiver.
How to fix a Nice Garage Door Opener when the remote doesn't work and the LED is off?
Check the transmitter batteries to see if they are exhausted, and replace them if needed.
What to do if my Nice Garage Door Opener doesn't start and the flashing light flashes?
Count the number of flashes and then check the corresponding value in Table 25.
What to do if my Nice SN6021 Garage Door Opener device connected to the “FLASH” output does not work?
First, make sure that the device connected to the “FLASH” output is programmed correctly. When the device is powered, check for voltage at the device terminal. If voltage is present, the issue lies with the device itself; replace it with one of the same type. If there's no voltage, the output is overloaded. Check the cable for short circuits.
Why does my Nice SN6021 Garage Door Opener manoeuvre start then reverse?
This issue might occur if the selected force is insufficient to move the door. You should inspect the area for any obstructions and, if necessary, increase the force.
What to do if my Nice SN6021 doesn’t work and the BLUEBUS LED doesn't flash?
Check that the SPIN is receiving 230V voltage from the power supply. Also, check if the F1 and F2 fuses have blown. If they have, find out why they failed and replace them with fuses that have the same current rating and characteristics.
General| Brand | Nice |
|---|---|
| Model | SN6021 |
| Category | Garage Door Opener |
| Language | English |
Important safety instructions for installation and use of the automation system.
Specific warnings and precautions to be followed during the installation process.
Identifies control buttons and procedure for acquiring connected devices.
Process for teaching door limits and programming basic functions.
Details on programming level one, level two functions, and adjustable parameters.
Procedures for memorizing radio transmitters in different modes.
Step-by-step tests for the automation system and its safety devices.
Final steps for putting the automation into service, including required documentation.
