User Manual Q&AAnswer
Sep 28, 2025 - 02:11 PM
To install the Berker 1686 LED Unit Module correctly, follow these steps as per the instruction manual:
1. Safety Precautions:
- Electrical equipment must only be installed by qualified electricians.
- Always follow relevant safety regulations to prevent damage, fire, or hazards.
2. Structure of the Device:
- The LED unit consists of a contact bridge, plug-in contacts, and N-terminal.
3. Function:
- The LED unit is used for lighting switches and push buttons.
4. Correct Use:
- The LED unit is suitable for specific types of rocker switches and push buttons.
- It should not be used with certain models of push-button switches and rocker switches from specific years.
5. Information for Electricians:
- Before starting any work, disconnect all associated circuit breakers.
- Cover all live parts in the area to prevent electric shock.
6. Installing LED Unit:
- Insert the LED unit with plug-in contacts into the contact sockets from the front until it clicks into place.
7. Wiring Cut-off Lights Up:
- The LED unit lights up when the switch is in the "OFF" position.
- Ensure the contact bridge is installed correctly.
- Connect the switch according to the provided wiring diagram.
8. Wiring Cut-off Control:
- The LED unit lights up when the switch is in the "ON" position.
- Remove the contact bridge before connecting the neutral conductor to avoid short circuits.
- Connect the switch according to the provided wiring diagram.
9. Troubleshooting:
- If there is a short circuit when switching on the power supply, it may be due to not removing the contact bridge before connecting the neutral conductor.
- In this case, the LED unit may be damaged and will need to be replaced.
By following these installation instructions and safety precautions, you can correctly install and use the Berker 1686 LED Unit Module for your lighting switches and push buttons.
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