Hach NA5600 sc Na+ Maintenance Et Dépannage page 23

Section 5 Diagnostics
5.1 Plumbing schematic
1 Sample bypass drain
2 Sample inlet
3 Level sensor
4 Overflow vessel
5 Stir bar
6 Mixer motor
5.2 Start an analyzer test
Start an analyzer test to identify if the status indicator light, mixer motor, a pump or a valve operate
correctly.
3
Only analyzers with the auto calibration option have a calibration solution pump and calibration
solution.
7 Conditioning valve
8 Calibration solution pump
9 Drain pump
10 Drain
11 Calibration solution
12 Conditioning solution
13 Reactivation solution
3
. 14 Reactivation solution pump
15 Temperature sensor
16 Sodium electrode
3
17 Reference electrode
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