| Problem | Solution (from manual) | |---------|------------------------| | No outdoor temp | Remove sensor batteries, then main unit batteries. Wait 1 min. Reinstall main batteries first, then sensor. | | Wrong hour | Time zone setting (default is GMT+0). Use MODE/SET to change ±12 hours. | | Backlight dim | Press SNOOZE/LIGHT button. Auto-dims to save battery if running on batteries alone. |

: Automatically synchronizes with the NIST radio signal in Fort Collins, Colorado, ensuring accuracy to within one second. Weather Forecasting

Remember these three golden rules from the SPC595 manual: