Reference: User Manual, Section 5.3
Provides information about symbols used in the analyzer, including safety warnings and disposal guidelines. Start 4 PDF - Scribd
Place a micro-cuvette with a magnetic steel ball into the measuring channel.
The analyzer detects this change in movement and stops the timer instantly. The result is displayed on the screen and printed. 4. Maintenance and Troubleshooting diagnostica stago start 4 coagulation analyzer manual
Regular cleaning of working surfaces, washing wells, and thermal conductors using a 1:10 dilution of sodium hypochlorite.
Integrated thermal printer, 4 independent timers with audible alarms, and pre-programmed test settings. Basic Operating Steps
The device automatically detects the clot and displays the result. 2.4. Calibration and Quality Control (QC) Reference: User Manual, Section 5
Evaluates qualitative abnormalities in fibrinogen or the presence of thrombin inhibitors.
As a fibrin clot forms, the viscosity of the plasma increases, slowing the ball's movement. The analyzer detects this change in movement to determine the exact clotting time.
Knowing this will allow me to provide the exact operational parameters or troubleshooting steps you need. Share public link The result is displayed on the screen and printed
“CAUTION: Moving parts. Risk of pinching.” “WARNING: Optical clot detection. Do not use hemolyzed or lipemic samples without centrifugation at 3,000 G for 15 minutes.”
The Stago STart 4 is a legendary benchtop coagulation analyzer, widely recognized for its "gold standard" mechanical clot detection system. Whether you are a lab manager setting up a new unit or a technician troubleshooting a measurement, understanding the manual’s core protocols is essential for accurate results.