2. Slide the trip unit to align with the timer dial for timing operations.
3. Tighten the fixing screw securely.
4. Ensure the correct time is set under the current time marker.
[Package Contains]: 2 gold trip units, 2 silver trip unit and 4 fixing screws(a total of 8 trip units and 8 fixing screws).
[For T100 series]: Please use 1 silver ON trip unit with J letter and 1 gold OFF trip unit.For all other models: Please use 1 silver ON trip unit and 1 gold OFF tripper.
[156T1978A]: These time switch trippers suitable for T100 Series.
[Compatibility]: T100 series, 1A219, 1A220, 1A573, 1A850, 2A208, 2A209, 2EO21, 2EO22, 2EO23, 2EO25, 2E214, 2E214, 2E25, 2E25, 2E25, 3E25, 35E3, 4EO24, 4EO25, 4EO26, 6X757, 6X759, 6X760, 6X767, 6X768 and 6X769. Also fit Intermatic time clocks - T101, T102, T103, T104 and 102-20, 104-20, T104M, T104R, T101M, T101R.