Beckman Coulter Multisizer 4 - Page 89

PN A51387AB
3-35
Installing and Calibrating an Aperture Tube
Running a Concentration Control Sample
3
4. In the Concentration Control window, enter the Lot Number, the Concentration Assay Value,
and the Expiration Date listed on the assay sheet.
5. Click
(
Start
)
to begin the concentration control run.
6. The Multisizer 4 software flushes the system and begins the run.
7. When the run is complete, a second Concentration Control window opens and displays results.
The window displays a message that the concentration is low or high if the Analyzer
measurement deviates from the concentration control by 10% or more. If this occurs, contact
Beckman Coulter Service. For information on how to do this, see Working with Field Service on
page 9-15.
8. Click
(
Close
)
.