Sinotimer Tm630s Manual __top__ Jun 2026

Connect the device to live incoming power for at least 10 minutes to charge the internal capacitor. If it remains blank, press the C reset button. The timer clicks, but the connected device does not turn on Cause: Incorrect wiring or a blown load fuse.

: Hold Clock and press H+ (Hours) and M+ (Minutes) to match your current local time.

Look for a small on the left side of the LCD screen. This means it is locked. sinotimer tm630s manual

Press to select the day combination. You can choose individual days, weekdays, weekends, or the entire week.

Press the button once. The screen will display 1 ON (This is your first turn-on time). Connect the device to live incoming power for

The timer cuts power completely. The connected device stays off, ignoring all schedules.

Manually forces the relay ON or OFF, switches between automatic mode, and resets/recalls program parameters. : Hold Clock and press H+ (Hours) and

: The device typically supports both 12-hour and 24-hour formats.0;77c; 0;2a;

Use to select the schedule (e.g., Monday-Friday, Daily, or individual days). Use HOUR and MIN to set the desired ON time. Press P again to set the "1 OFF" time. Repeat steps 2-4 to set the OFF time.

If your Sinotimer TM630S is not performing as expected, check these common issues: