Troubleshooting Spectrum Wired Clocks: 2-Wire vs 3-Wire Mode | National Time & Signal

This video will show you how to check the wire mode of your Spectrum analog clock. Spectrum clocks that are part of a wired clock system can operate in either 2-wire mode or 3-wire mode. If your clock is off time, it may be in the wrong mode. Follow the procedure in this video to have your clock learn the correct mode for your wired clock system.
If your clock is consistently off time by few minutes, the hands may need to be re-aligned. Check out this video to learn how to re-align the hands:
• Checking Hand Alignmen...
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