Hach-Lange SI792(x) E HACH GLI 3700 series SI792(x) T 7MA2200 and 8398 series User Manual - Manual (Page 34)

Interface and navigation
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4.2 si792x E/T-FF and si792x E/T-PA
interface
Refer to Figure 10 to identify the keys and indicators of the
si792x E/T-FF and si792x E/T-PA transmitter.
Figure 10 User interface—si792x E/T-FF and si792x E/T-PA
1 Measure key 7 Communication indicator
2 Calibration key 8 Configuration mode indicator
3 Measure mode indicator 9 Up arrow key
4 Calibration mode indicator 10 Right arrow key
5 Alarm indicator 11 Enter key
6 Display 12 Configuration mode