First, ensure that the power supply to the strobe light is stable and within the specified voltage range. Check the wiring connections to ensure they are secure and free from any damage or corrosion. If the connections are fine, try resetting the strobe light by power cycling it. If the issue persists, it could indicate a fault with the strobe itself or potentially with the control panel. In such cases, it’s advisable to contact a qualified technician for further diagnosis and repair.