Hach-Lange POLYMETRON 9526 - Manual (Page 16)

Figure 5 SD card installation
Startup
Make sure that the flow rate and pressure do not exceed the values in Specifications on page 3.
1. Open the valve on the sample line to let sample flow through the analyzer.
2. Turn the knob on the flow meter to set the flow rate.
3. Examine the plumbing for leaks and stop any leaks if found.
4. Apply power to the controller.
5. Make the applicable menu selections when the controller starts.
User interface and navigation
User interface
The keypad has four menu keys and four directional keys as shown in Figure 6 .
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