Sinotimer Tm630s Manual -

Goal: Turn on a garden fountain from 6:00 AM to 8:00 PM daily.

You have programmed the unit, but you want the light to stay ON during a party. Do not delete your program. Use the Manual/Auto button.

  • To return to schedule: Press Manual/Auto until the arrow points back to "Auto."
  • Warning from the manual: If you leave the switch in "On" or "Off," your timer will not run. Always verify the LCD shows "Auto."


    You can set up to 16 programs (Events). We will set "Program 1" as an example. sinotimer tm630s manual

    Step 1: Enter Programming Mode

    Step 2: Select Days

    Step 3: Set the Time

    Step 4: Set the "OFF" Time

    Step 5: Finish / Add More

    While this article replaces the basic Sinotimer TM630S manual, sometimes you want the original PDF. Goal: Turn on a garden fountain from 6:00

    Caution: Many third-party websites offering "Sinotimer TM630S manual download" are ad-trap sites. Do not download executable files.


  • Save the program. Repeat for additional slots.
  • Verify programs by scrolling through Program list; ensure no unintended overlaps.
  • From the manual’s technical section:

    Note: To set additional programs (up to 16 or 20), repeat the cycle by pressing Timer again. To return to schedule: Press Manual/Auto until the

    The Sinotimer TM630S is a popular, multifunctional digital timer switch used for automating electrical devices such as lighting, water pumps, advertising signs, and industrial equipment. While the device is intuitive once understood, its manual contains crucial details about programming modes, battery backup, and wiring that are essential for proper operation.

    Below is a comprehensive breakdown of the key features and instructions found in the official Sinotimer TM630S manual.