Diagnostica Stago Start 4 Coagulation Analyzer Manual ◎

This technical overview details the underlying technology, device specifications, operation procedures, and maintenance protocols documented in the Stago STart 4 Reference Manual . Core Technology & Working Principle

In the world of hemostasis and coagulation testing, reliability is non-negotiable. For many small to mid-sized laboratories, the remains a workhorse analyzer. Known for its mechanical clot detection methodology, it provides robust results without the sensitivity issues often found in optical systems.

: Upon powering on, the unit performs a self-test, including RAM, EPROM, and serial line checks. Test Procedure Place a cuvette with a steel ball into an incubation well. Add the sample and start the designated timer. Move the cuvette to a measurement channel after incubation. Add the reagent using the electronically-linked pipette , which automatically triggers the measurement timer. Labexchange.com Comprehensive Test Menu

Provides hard copies of results immediately. 2. Operating Procedures: A Step-by-Step Guide diagnostica stago start 4 coagulation analyzer manual

Comprehensive User and Technical Guide for the Diagnostica Stago Start 4 Coagulation Analyzer

The heart of the STart 4 is the . Unlike optical systems that can be affected by lipemic, icteric, or hemolyzed samples, the STart 4 uses a mechanical approach:

Add reagents using the provided Start 4 pipettor. Known for its mechanical clot detection methodology, it

💡 Always keep a digital copy of your specific serial number's manual handy. While the STart 4 is robust, specific software versions may have slight variations in menu navigation.

The Start 4 relies on a magnetic bead moving within a cuvette. The instrument monitors the viscosity of the plasma sample. When a clot forms, the viscosity changes, and the movement of the bead is altered, which is detected by the magnetic transducer [5.3]. 2.3. Routine Operation Procedure

Intended for service engineers, this section details the installation requirements: floor space, vibration dampening, line voltage (110V/220V), and network connectivity for Stago’s middleware (if applicable). Add the sample and start the designated timer

: A built-in 40-column thermal printer for immediate result recording. Core Functionality and Test Menu

When the Stago Start 4 encounters an issue, it displays specific flags or error messages. Below are the most common issues and how to resolve them. Error / Symptom Potential Cause Corrective Action

According to the Stago Start 4 manual, following strict procedural steps is essential for consistent clotting times. 2.1. Initial Setup and Warm-Up

This comprehensive guide synthesizes key sections of the user and service manuals, explaining the analyzer's core technology, step-by-step operation, maintenance schedules, and troubleshooting techniques. Core Specifications and Technology

Note: Always consult the official, physical documentation provided with the instrument for specific safety warnings and operating instructions. Proactive Follow Up