If the lights in the measuring head do not turn on:
- Check the connections – Ensure that all four measuring head cables inside the case are correctly connected to the connector panel of the device.
- Verify the LED indicators – Confirm that all four green LED lights on the connector panel are illuminated. This indicates that power and communication are properly established.
If the lights remain off after these checks, restart the device and try again.
For further assistance, contact Sparklike technical support.
