Hach-Lange TSS PORTABLE Handheld Instrument for Turbidity_Suspended Solids Manual - Manual (Page 15)

Figure 6 Description of the keypad
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Section 4 Start Up
4.1 System start overview
1. Switch on the measurement instrument ( section 3.4, page 14 ).
2. Connect the probe to the measurement instrument ( section 3.3, page 13 ).
3. Edit the time/date, display, units, language and integration time ( section 4.3,
page 17 ).
4. Calibration of the solids calibration curve in line with calibration instructions
( section 4.7, page 19 ).
5. Select desired calibration curve ( section 4.8, page 19 ).
6. Show the data in the display ( section 5.3, page 27 ).
4.2 User interface and navigation
4.2.1 Keypad
Figure 6 shows the navigation keys on the instrument.
1 Navigation key UP 4 CLEAR/OFF
2 Navigation key RIGHT 5 Navigation key DOWN
3 ENTER/ON 6 Navigation key LEFT