Hach-Lange SIGMATAX2 - Manual (Page 27)

Figure 15 Plug in the power plug
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Section 4 Start Up
After the sampling probe and control unit have been fully installed and all lines have been
connected (connection tube, sampling and drain tubes, fiber optic cables), the mains plug
can be plugged in.
If there is a risk of freezing, switch on the pipe trace heater!
WA R N I N G
The pipe trace heater in the connection tube is operated at 230 V. If any damage occurs to the
tube casing, the entire system must be taken out of operation immediately.