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User Manual for QS400TONGV1
Updated 02 Oct 2026
Applies to: QS400T
7. OPERATION
- Connect machine to a suitable power socket. The power on LED will light up if electric power is energized.
- Set the sealing time for the pouch to be sealed by turning the control knob on the power supply unit.
- Turn the control knob clockwise to increase and anticlockwise to reduce heat.
- Press the handle and hold it till the three buzzing for cooling. Sealing time LED will be turned off after sealing time.
- Release the handle and check for sealing quality. If not satisfactory then adjust the control knob.
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User Manual for QS400TONGV1
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