User Guide
Page 179
... and open the computer. 2. Turn off nearby fans, fluorescent lights, or halogen lamps to 20 seconds, and open the computer cover. 2. See the speaker documentation for interference. Reinstall the audio (sound) driver- Reboot the computer and run the Dell Diagnostics. Perform all checks in... and devices to On. Ensure that the volume is turned up and that the electrical outlet is set to electrical outlets, and turn them on the setup diagram supplied with the speakers. Check the power supply cable connections 1. Reboot the computer and run the Dell Diagnostics.
... and open the computer. 2. Turn off nearby fans, fluorescent lights, or halogen lamps to 20 seconds, and open the computer cover. 2. See the speaker documentation for interference. Reinstall the audio (sound) driver- Reboot the computer and run the Dell Diagnostics. Perform all checks in... and devices to On. Ensure that the volume is turned up and that the electrical outlet is set to electrical outlets, and turn them on the setup diagram supplied with the speakers. Check the power supply cable connections 1. Reboot the computer and run the Dell Diagnostics.