Hach Lange astroTOC Basic User Manual page 30

Figure 15 Pump module assembly
1 Pump module assembly
2 Captive screws
3 Pump module prop (2x)
4 Acid pump head
5 Sample pump head
6 Optional dilution pump (Process analyzers only)
1. To install the pump tubing, refer to
pump tubing has been installed.
30 English
7 Tubing route for standard pumps
8 Tubing route for optional pumps
9 Persulfate pump head
10 Optional Sparger waste pump head (Turbo
analyzers only)
11 Resample pump head
Figure 16. Do a primary calibration of the instrument after new