Sinotimer Tm-630s Manual

Press the Manual button to cycle through ON (permanently on), AUTO (timer active), or OFF (permanently off). Helpful Resources

If you have lost your settings and the manual is missing, here is the universal reset: sinotimer tm-630s manual

Short press the MAN button. Each press cycles: ON → OFF → AUTO → ON . Press the Manual button to cycle through ON

While this guide covers 99% of usage, you may want the original 2-page pamphlet. You can download the in PDF format from: AUTO (timer active)