Hach-Lange PHOSPHAX indoor sc - Manual (Page 33)

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Section 4 System Startup
4.1 Initializing the instrument
Important Note: The instrument only can work correctly if it is at
operating temperature. Let the instrument warm up for a minimum
of an hour so the inside of the enclosure, chemicals and electrode
are at operating temperature.
1. Make sure the PHOSPHAX sc is registered in the sc1000
system. If necessary, initiate the controller to search for the
analyzer. Refer to the sc1000 user manual for more
information.
2. Configure the analyzer in the SENSOR SETUP menu and note
the settings. Refer to section 5.2 on page 35 for more
information. The factory settings (default setting) are
appropriate for most typical applications.
3. From SENSOR SETUP, select
PHOSPHAX sc>MAINTENANCE>TEST/MAIN.
4. Select the PREPUMP ALL function and confirm.
5. Wait until the analyzer returns to the service state (displayed in
TEST/MAIN.>PROCESS) after the prepumping sequence is
completed.
6. Select START from the maintenance menu.