How to troubleshoot a Spectra Touch terminal that is not functioning?
- SStephanie HarrisAug 2, 2025
If your Spectra Touch terminal is not functioning, and it's powered by a power adapter, start by ensuring the power cord and adapter are properly connected. Next, verify the AC source is working by plugging in another electrical appliance. If the issue persists, try replacing the adapter or using a different electrical power socket. You might also try adjusting the LCD contrast.