3scort TD-150 User Manual page 52

Sealing the sensor
To seal the sensor and prevent anyone from taking it out of the tank without you or your
customer being aware of that, put the sensor's protecting cap over its head and then drive the
plastic dowel (Fig. 63, 1) through the sealing orifice (Fig. 64, 2).
Fig. 63 Putting the protection case and aligning sealing orifices
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