Reagent Preparation; Plumb The Reagent Solutions; Turn On The Analyzer; Start-Up Checks - Hach astroTOC UV/Turbo Analyzer Manual Básico Del Usuario

Startup

Reagent preparation

Chemical exposure hazard. Obey laboratory safety procedures and wear all of the personal protective
equipment appropriate to the chemicals that are handled. Refer to the current safety data sheets
(MSDS/SDS) for safety protocols.

Plumb the reagent solutions

Install the reagent solutions as shown in
Figure 14 Reagent connections
1 Tubing assembly (4 L)
2 Tubing assembly (19 L)

Turn on the analyzer

Turn on the main AC power to the analyzer.
After a purge, the pumps and UV lamps turn on and the IR detector increases to operating
temperature. The analyzer goes online when the IR detector is at operating temperature (50 °C).
After a loss of power or a software reboot, the analyzer turns on and a purge is done before the
analyzer goes online. To skip the purge, push ENTER.

Start-up checks

1. When the display shows "Purging", make sure that the analyzer has the correct range for the
intended application.
2. Make sure that the sample inlet line(s) is in the zero standard container.
3. Let the analyzer operate for 30 minutes.
4. Look for any leaks in the analyzer. Fix all leaks.
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W A R N I N G
Figure 14.
3 Span solution
4 Zero solution
5 Persulfate solution
6 Acid solution